Tulivuoritoiminta kuukausi kuukaudelta ympäri maailmaa
Purkausvaroituksia, tuhkapilviä ja suljettuja huippuja — epäsäännöllistä, mutta paikka suunnittelee sen ympärille.
Tämä on varoitussivu, ei suositus. Tulivuoritoiminta koskee 14 kohdetta SeasonMapissa; alla olevat kuukaudet ovat niitä, joina riski-ikkuna on auki — useimmat niiden viikot menevät rauhallisesti, ja kunkin paikan vieressä oleva pistemäärä on yhä tavallinen ilmastopistemäärä, riskeineen kaikkineen.
Milloin se on menossa
Tulivuoritoiminta — tammikuu
- Guatemala City 🇬🇹 GuatemalaVolcanic activity · 1. tammi – 31. jouluFuego erupts more or less constantly forty kilometres west and Pacaya is closer still.97
- Puebla 🇲🇽 MexicoPopocatépetl ashfall · 1. tammi – 31. jouluThe volcano forty-five kilometres west has been rumbling for decades and CENAPRED keeps a standing alert on it.90
- Honolulu 🇺🇸 United StatesVog on southerly winds · 1. loka – 30. huhti (yleensä)When the trades drop and the wind swings round to the south, volcanic haze off Kilauea drifts up the chain and sits over Oahu for a few days: flat light, no horizon, sore throats.83
- Kona 🇺🇸 United StatesVog from Kīlauea · 1. tammi – 31. jouluSulphur haze from the volcano drifts round the south point and settles along this coast, which is why the Kona side gets the hazy afternoons rather than the windward towns.83
- Pucón 🇨🇱 ChileVillarrica volcano alerts · 1. tammi – 31. jouluThe lava lake in the crater rises without much warning.78
- Catania 🇮🇹 ItalyEtna ash and airport closures · 1. tammi – 31. jouluEtna produces paroxysms several times a year with no season to them, and when the ash blows south the airport shuts for hours and the cars turn grey.78
- Kingstown Saint Vincent and the GrenadinesLa Soufrière · 1. tammi – 31. jouluThe volcano at the north end of the island erupted explosively in 2021 and buried the windward villages in ash.76
- Hawaii Volcanoes National Park 🇺🇸 United StatesKilauea eruption episodes · 1. tammi – 31. jouluThe summit has been erupting in episodes since December 2024, each one a matter of hours rather than weeks, with the alert level moving between watch and advisory.70
- Tongariro 🇳🇿 New ZealandVolcanic alert level · 1. tammi – 31. jouluThese are active volcanoes and the alert level is published daily.70
- Kumamoto 🇯🇵 JapanMount Aso crater alerts · 1. tammi – 31. jouluNakadake is the day trip everyone books and the one that gets cancelled: the crater rim closes without notice on gas readings or a raised alert, and has been shut for long stretches.66
- Medan 🇮🇩 IndonesiaSinabung ash and alerts · 1. tammi – 31. jouluThe volcano above Berastagi, two hours up the road, has spent years at raised alert with an exclusion zone around it.58
- Bandung 🇮🇩 IndonesiaTangkuban Perahu crater alerts · 1. tammi – 31. jouluThe crater is normally open and drivable to the rim, but the volcanology agency closes it without much notice after a phreatic burst or a rise in gas.56
- Manado 🇮🇩 IndonesiaLokon and Soputan alerts · 1. tammi – 31. jouluTwo of Indonesia's busier volcanoes sit within an hour of the city and the agency raises their status several times a decade, closing the Tomohon crater walks and occasionally dusting the airport.51
- Petropavlovsk-Kamchatsky 🇷🇺 RussiaVolcanic ash and flight delays · 1. tammi – 31. jouluSeveral volcanoes within sight of the city are active in any given year, and an ash cloud closes the airport or the trails around it at no notice.28
Tulivuoritoiminta — helmikuu
- Guatemala City 🇬🇹 GuatemalaVolcanic activity · 1. tammi – 31. jouluFuego erupts more or less constantly forty kilometres west and Pacaya is closer still.96
- Puebla 🇲🇽 MexicoPopocatépetl ashfall · 1. tammi – 31. jouluThe volcano forty-five kilometres west has been rumbling for decades and CENAPRED keeps a standing alert on it.92
- Honolulu 🇺🇸 United StatesVog on southerly winds · 1. loka – 30. huhti (yleensä)When the trades drop and the wind swings round to the south, volcanic haze off Kilauea drifts up the chain and sits over Oahu for a few days: flat light, no horizon, sore throats.85
- Kona 🇺🇸 United StatesVog from Kīlauea · 1. tammi – 31. jouluSulphur haze from the volcano drifts round the south point and settles along this coast, which is why the Kona side gets the hazy afternoons rather than the windward towns.84
- Pucón 🇨🇱 ChileVillarrica volcano alerts · 1. tammi – 31. jouluThe lava lake in the crater rises without much warning.81
- Catania 🇮🇹 ItalyEtna ash and airport closures · 1. tammi – 31. jouluEtna produces paroxysms several times a year with no season to them, and when the ash blows south the airport shuts for hours and the cars turn grey.80
- Kingstown Saint Vincent and the GrenadinesLa Soufrière · 1. tammi – 31. jouluThe volcano at the north end of the island erupted explosively in 2021 and buried the windward villages in ash.78
- Tongariro 🇳🇿 New ZealandVolcanic alert level · 1. tammi – 31. jouluThese are active volcanoes and the alert level is published daily.72
- Kumamoto 🇯🇵 JapanMount Aso crater alerts · 1. tammi – 31. jouluNakadake is the day trip everyone books and the one that gets cancelled: the crater rim closes without notice on gas readings or a raised alert, and has been shut for long stretches.67
- Medan 🇮🇩 IndonesiaSinabung ash and alerts · 1. tammi – 31. jouluThe volcano above Berastagi, two hours up the road, has spent years at raised alert with an exclusion zone around it.64
- Hawaii Volcanoes National Park 🇺🇸 United StatesKilauea eruption episodes · 1. tammi – 31. jouluThe summit has been erupting in episodes since December 2024, each one a matter of hours rather than weeks, with the alert level moving between watch and advisory.59
- Manado 🇮🇩 IndonesiaLokon and Soputan alerts · 1. tammi – 31. jouluTwo of Indonesia's busier volcanoes sit within an hour of the city and the agency raises their status several times a decade, closing the Tomohon crater walks and occasionally dusting the airport.58
- Bandung 🇮🇩 IndonesiaTangkuban Perahu crater alerts · 1. tammi – 31. jouluThe crater is normally open and drivable to the rim, but the volcanology agency closes it without much notice after a phreatic burst or a rise in gas.54
- Petropavlovsk-Kamchatsky 🇷🇺 RussiaVolcanic ash and flight delays · 1. tammi – 31. jouluSeveral volcanoes within sight of the city are active in any given year, and an ash cloud closes the airport or the trails around it at no notice.36
Tulivuoritoiminta — maaliskuu
- Guatemala City 🇬🇹 GuatemalaVolcanic activity · 1. tammi – 31. jouluFuego erupts more or less constantly forty kilometres west and Pacaya is closer still.91
- Puebla 🇲🇽 MexicoPopocatépetl ashfall · 1. tammi – 31. jouluThe volcano forty-five kilometres west has been rumbling for decades and CENAPRED keeps a standing alert on it.89
- Catania 🇮🇹 ItalyEtna ash and airport closures · 1. tammi – 31. jouluEtna produces paroxysms several times a year with no season to them, and when the ash blows south the airport shuts for hours and the cars turn grey.86
- Honolulu 🇺🇸 United StatesVog on southerly winds · 1. loka – 30. huhti (yleensä)When the trades drop and the wind swings round to the south, volcanic haze off Kilauea drifts up the chain and sits over Oahu for a few days: flat light, no horizon, sore throats.83
- Kona 🇺🇸 United StatesVog from Kīlauea · 1. tammi – 31. jouluSulphur haze from the volcano drifts round the south point and settles along this coast, which is why the Kona side gets the hazy afternoons rather than the windward towns.82
- Kingstown Saint Vincent and the GrenadinesLa Soufrière · 1. tammi – 31. jouluThe volcano at the north end of the island erupted explosively in 2021 and buried the windward villages in ash.78
- Kumamoto 🇯🇵 JapanMount Aso crater alerts · 1. tammi – 31. jouluNakadake is the day trip everyone books and the one that gets cancelled: the crater rim closes without notice on gas readings or a raised alert, and has been shut for long stretches.73
- Pucón 🇨🇱 ChileVillarrica volcano alerts · 1. tammi – 31. jouluThe lava lake in the crater rises without much warning.72
- Tongariro 🇳🇿 New ZealandVolcanic alert level · 1. tammi – 31. jouluThese are active volcanoes and the alert level is published daily.67
- Medan 🇮🇩 IndonesiaSinabung ash and alerts · 1. tammi – 31. jouluThe volcano above Berastagi, two hours up the road, has spent years at raised alert with an exclusion zone around it.60
- Hawaii Volcanoes National Park 🇺🇸 United StatesKilauea eruption episodes · 1. tammi – 31. jouluThe summit has been erupting in episodes since December 2024, each one a matter of hours rather than weeks, with the alert level moving between watch and advisory.58
- Bandung 🇮🇩 IndonesiaTangkuban Perahu crater alerts · 1. tammi – 31. jouluThe crater is normally open and drivable to the rim, but the volcanology agency closes it without much notice after a phreatic burst or a rise in gas.53
- Manado 🇮🇩 IndonesiaLokon and Soputan alerts · 1. tammi – 31. jouluTwo of Indonesia's busier volcanoes sit within an hour of the city and the agency raises their status several times a decade, closing the Tomohon crater walks and occasionally dusting the airport.53
- Petropavlovsk-Kamchatsky 🇷🇺 RussiaVolcanic ash and flight delays · 1. tammi – 31. jouluSeveral volcanoes within sight of the city are active in any given year, and an ash cloud closes the airport or the trails around it at no notice.40
Tulivuoritoiminta — huhtikuu
- Catania 🇮🇹 ItalyEtna ash and airport closures · 1. tammi – 31. jouluEtna produces paroxysms several times a year with no season to them, and when the ash blows south the airport shuts for hours and the cars turn grey.92
- Guatemala City 🇬🇹 GuatemalaVolcanic activity · 1. tammi – 31. jouluFuego erupts more or less constantly forty kilometres west and Pacaya is closer still.89
- Puebla 🇲🇽 MexicoPopocatépetl ashfall · 1. tammi – 31. jouluThe volcano forty-five kilometres west has been rumbling for decades and CENAPRED keeps a standing alert on it.88
- Kumamoto 🇯🇵 JapanMount Aso crater alerts · 1. tammi – 31. jouluNakadake is the day trip everyone books and the one that gets cancelled: the crater rim closes without notice on gas readings or a raised alert, and has been shut for long stretches.83
- Honolulu 🇺🇸 United StatesVog on southerly winds · 1. loka – 30. huhti (yleensä)When the trades drop and the wind swings round to the south, volcanic haze off Kilauea drifts up the chain and sits over Oahu for a few days: flat light, no horizon, sore throats.82
- Kingstown Saint Vincent and the GrenadinesLa Soufrière · 1. tammi – 31. jouluThe volcano at the north end of the island erupted explosively in 2021 and buried the windward villages in ash.76
- Kona 🇺🇸 United StatesVog from Kīlauea · 1. tammi – 31. jouluSulphur haze from the volcano drifts round the south point and settles along this coast, which is why the Kona side gets the hazy afternoons rather than the windward towns.75
- Tongariro 🇳🇿 New ZealandVolcanic alert level · 1. tammi – 31. jouluThese are active volcanoes and the alert level is published daily.61
- Hawaii Volcanoes National Park 🇺🇸 United StatesKilauea eruption episodes · 1. tammi – 31. jouluThe summit has been erupting in episodes since December 2024, each one a matter of hours rather than weeks, with the alert level moving between watch and advisory.60
- Pucón 🇨🇱 ChileVillarrica volcano alerts · 1. tammi – 31. jouluThe lava lake in the crater rises without much warning.58
- Bandung 🇮🇩 IndonesiaTangkuban Perahu crater alerts · 1. tammi – 31. jouluThe crater is normally open and drivable to the rim, but the volcanology agency closes it without much notice after a phreatic burst or a rise in gas.54
- Medan 🇮🇩 IndonesiaSinabung ash and alerts · 1. tammi – 31. jouluThe volcano above Berastagi, two hours up the road, has spent years at raised alert with an exclusion zone around it.52
- Manado 🇮🇩 IndonesiaLokon and Soputan alerts · 1. tammi – 31. jouluTwo of Indonesia's busier volcanoes sit within an hour of the city and the agency raises their status several times a decade, closing the Tomohon crater walks and occasionally dusting the airport.52
- Petropavlovsk-Kamchatsky 🇷🇺 RussiaVolcanic ash and flight delays · 1. tammi – 31. jouluSeveral volcanoes within sight of the city are active in any given year, and an ash cloud closes the airport or the trails around it at no notice.51
Tulivuoritoiminta — toukokuu
- Catania 🇮🇹 ItalyEtna ash and airport closures · 1. tammi – 31. jouluEtna produces paroxysms several times a year with no season to them, and when the ash blows south the airport shuts for hours and the cars turn grey.95
- Puebla 🇲🇽 MexicoPopocatépetl ashfall · 1. tammi – 31. jouluThe volcano forty-five kilometres west has been rumbling for decades and CENAPRED keeps a standing alert on it.85
- Guatemala City 🇬🇹 GuatemalaVolcanic activity · 1. tammi – 31. jouluFuego erupts more or less constantly forty kilometres west and Pacaya is closer still.82
- Kumamoto 🇯🇵 JapanMount Aso crater alerts · 1. tammi – 31. jouluNakadake is the day trip everyone books and the one that gets cancelled: the crater rim closes without notice on gas readings or a raised alert, and has been shut for long stretches.77
- Kingstown Saint Vincent and the GrenadinesLa Soufrière · 1. tammi – 31. jouluThe volcano at the north end of the island erupted explosively in 2021 and buried the windward villages in ash.73
- Kona 🇺🇸 United StatesVog from Kīlauea · 1. tammi – 31. jouluSulphur haze from the volcano drifts round the south point and settles along this coast, which is why the Kona side gets the hazy afternoons rather than the windward towns.70
- Hawaii Volcanoes National Park 🇺🇸 United StatesKilauea eruption episodes · 1. tammi – 31. jouluThe summit has been erupting in episodes since December 2024, each one a matter of hours rather than weeks, with the alert level moving between watch and advisory.64
- Petropavlovsk-Kamchatsky 🇷🇺 RussiaVolcanic ash and flight delays · 1. tammi – 31. jouluSeveral volcanoes within sight of the city are active in any given year, and an ash cloud closes the airport or the trails around it at no notice.64
- Bandung 🇮🇩 IndonesiaTangkuban Perahu crater alerts · 1. tammi – 31. jouluThe crater is normally open and drivable to the rim, but the volcanology agency closes it without much notice after a phreatic burst or a rise in gas.61
- Tongariro 🇳🇿 New ZealandVolcanic alert level · 1. tammi – 31. jouluThese are active volcanoes and the alert level is published daily.51
- Pucón 🇨🇱 ChileVillarrica volcano alerts · 1. tammi – 31. jouluThe lava lake in the crater rises without much warning.49
- Manado 🇮🇩 IndonesiaLokon and Soputan alerts · 1. tammi – 31. jouluTwo of Indonesia's busier volcanoes sit within an hour of the city and the agency raises their status several times a decade, closing the Tomohon crater walks and occasionally dusting the airport.48
- Medan 🇮🇩 IndonesiaSinabung ash and alerts · 1. tammi – 31. jouluThe volcano above Berastagi, two hours up the road, has spent years at raised alert with an exclusion zone around it.45
Tulivuoritoiminta — kesäkuu
- Catania 🇮🇹 ItalyEtna ash and airport closures · 1. tammi – 31. jouluEtna produces paroxysms several times a year with no season to them, and when the ash blows south the airport shuts for hours and the cars turn grey.85
- Puebla 🇲🇽 MexicoPopocatépetl ashfall · 1. tammi – 31. jouluThe volcano forty-five kilometres west has been rumbling for decades and CENAPRED keeps a standing alert on it.81
- Petropavlovsk-Kamchatsky 🇷🇺 RussiaVolcanic ash and flight delays · 1. tammi – 31. jouluSeveral volcanoes within sight of the city are active in any given year, and an ash cloud closes the airport or the trails around it at no notice.78
- Guatemala City 🇬🇹 GuatemalaVolcanic activity · 1. tammi – 31. jouluFuego erupts more or less constantly forty kilometres west and Pacaya is closer still.76
- Hawaii Volcanoes National Park 🇺🇸 United StatesKilauea eruption episodes · 1. tammi – 31. jouluThe summit has been erupting in episodes since December 2024, each one a matter of hours rather than weeks, with the alert level moving between watch and advisory.74
- Bandung 🇮🇩 IndonesiaTangkuban Perahu crater alerts · 1. tammi – 31. jouluThe crater is normally open and drivable to the rim, but the volcanology agency closes it without much notice after a phreatic burst or a rise in gas.69
- Kingstown Saint Vincent and the GrenadinesLa Soufrière · 1. tammi – 31. jouluThe volcano at the north end of the island erupted explosively in 2021 and buried the windward villages in ash.67
- Kona 🇺🇸 United StatesVog from Kīlauea · 1. tammi – 31. jouluSulphur haze from the volcano drifts round the south point and settles along this coast, which is why the Kona side gets the hazy afternoons rather than the windward towns.65
- Kumamoto 🇯🇵 JapanMount Aso crater alerts · 1. tammi – 31. jouluNakadake is the day trip everyone books and the one that gets cancelled: the crater rim closes without notice on gas readings or a raised alert, and has been shut for long stretches.56
- Medan 🇮🇩 IndonesiaSinabung ash and alerts · 1. tammi – 31. jouluThe volcano above Berastagi, two hours up the road, has spent years at raised alert with an exclusion zone around it.55
- Manado 🇮🇩 IndonesiaLokon and Soputan alerts · 1. tammi – 31. jouluTwo of Indonesia's busier volcanoes sit within an hour of the city and the agency raises their status several times a decade, closing the Tomohon crater walks and occasionally dusting the airport.49
- Tongariro 🇳🇿 New ZealandVolcanic alert level · 1. tammi – 31. jouluThese are active volcanoes and the alert level is published daily.49
- Pucón 🇨🇱 ChileVillarrica volcano alerts · 1. tammi – 31. jouluThe lava lake in the crater rises without much warning.35
Tulivuoritoiminta — heinäkuu
- Guatemala City 🇬🇹 GuatemalaVolcanic activity · 1. tammi – 31. jouluFuego erupts more or less constantly forty kilometres west and Pacaya is closer still.88
- Puebla 🇲🇽 MexicoPopocatépetl ashfall · 1. tammi – 31. jouluThe volcano forty-five kilometres west has been rumbling for decades and CENAPRED keeps a standing alert on it.85
- Petropavlovsk-Kamchatsky 🇷🇺 RussiaVolcanic ash and flight delays · 1. tammi – 31. jouluSeveral volcanoes within sight of the city are active in any given year, and an ash cloud closes the airport or the trails around it at no notice.83
- Bandung 🇮🇩 IndonesiaTangkuban Perahu crater alerts · 1. tammi – 31. jouluThe crater is normally open and drivable to the rim, but the volcanology agency closes it without much notice after a phreatic burst or a rise in gas.78
- Catania 🇮🇹 ItalyEtna ash and airport closures · 1. tammi – 31. jouluEtna produces paroxysms several times a year with no season to them, and when the ash blows south the airport shuts for hours and the cars turn grey.77
- Hawaii Volcanoes National Park 🇺🇸 United StatesKilauea eruption episodes · 1. tammi – 31. jouluThe summit has been erupting in episodes since December 2024, each one a matter of hours rather than weeks, with the alert level moving between watch and advisory.75
- Kona 🇺🇸 United StatesVog from Kīlauea · 1. tammi – 31. jouluSulphur haze from the volcano drifts round the south point and settles along this coast, which is why the Kona side gets the hazy afternoons rather than the windward towns.65
- Kingstown Saint Vincent and the GrenadinesLa Soufrière · 1. tammi – 31. jouluThe volcano at the north end of the island erupted explosively in 2021 and buried the windward villages in ash.65
- Medan 🇮🇩 IndonesiaSinabung ash and alerts · 1. tammi – 31. jouluThe volcano above Berastagi, two hours up the road, has spent years at raised alert with an exclusion zone around it.58
- Manado 🇮🇩 IndonesiaLokon and Soputan alerts · 1. tammi – 31. jouluTwo of Indonesia's busier volcanoes sit within an hour of the city and the agency raises their status several times a decade, closing the Tomohon crater walks and occasionally dusting the airport.51
- Kumamoto 🇯🇵 JapanMount Aso crater alerts · 1. tammi – 31. jouluNakadake is the day trip everyone books and the one that gets cancelled: the crater rim closes without notice on gas readings or a raised alert, and has been shut for long stretches.50
- Tongariro 🇳🇿 New ZealandVolcanic alert level · 1. tammi – 31. jouluThese are active volcanoes and the alert level is published daily.42
- Pucón 🇨🇱 ChileVillarrica volcano alerts · 1. tammi – 31. jouluThe lava lake in the crater rises without much warning.38
Tulivuoritoiminta — elokuu
- Guatemala City 🇬🇹 GuatemalaVolcanic activity · 1. tammi – 31. jouluFuego erupts more or less constantly forty kilometres west and Pacaya is closer still.87
- Puebla 🇲🇽 MexicoPopocatépetl ashfall · 1. tammi – 31. jouluThe volcano forty-five kilometres west has been rumbling for decades and CENAPRED keeps a standing alert on it.81
- Catania 🇮🇹 ItalyEtna ash and airport closures · 1. tammi – 31. jouluEtna produces paroxysms several times a year with no season to them, and when the ash blows south the airport shuts for hours and the cars turn grey.76
- Bandung 🇮🇩 IndonesiaTangkuban Perahu crater alerts · 1. tammi – 31. jouluThe crater is normally open and drivable to the rim, but the volcanology agency closes it without much notice after a phreatic burst or a rise in gas.75
- Petropavlovsk-Kamchatsky 🇷🇺 RussiaVolcanic ash and flight delays · 1. tammi – 31. jouluSeveral volcanoes within sight of the city are active in any given year, and an ash cloud closes the airport or the trails around it at no notice.75
- Hawaii Volcanoes National Park 🇺🇸 United StatesKilauea eruption episodes · 1. tammi – 31. jouluThe summit has been erupting in episodes since December 2024, each one a matter of hours rather than weeks, with the alert level moving between watch and advisory.69
- Kingstown Saint Vincent and the GrenadinesLa Soufrière · 1. tammi – 31. jouluThe volcano at the north end of the island erupted explosively in 2021 and buried the windward villages in ash.63
- Kona 🇺🇸 United StatesVog from Kīlauea · 1. tammi – 31. jouluSulphur haze from the volcano drifts round the south point and settles along this coast, which is why the Kona side gets the hazy afternoons rather than the windward towns.62
- Manado 🇮🇩 IndonesiaLokon and Soputan alerts · 1. tammi – 31. jouluTwo of Indonesia's busier volcanoes sit within an hour of the city and the agency raises their status several times a decade, closing the Tomohon crater walks and occasionally dusting the airport.58
- Kumamoto 🇯🇵 JapanMount Aso crater alerts · 1. tammi – 31. jouluNakadake is the day trip everyone books and the one that gets cancelled: the crater rim closes without notice on gas readings or a raised alert, and has been shut for long stretches.54
- Medan 🇮🇩 IndonesiaSinabung ash and alerts · 1. tammi – 31. jouluThe volcano above Berastagi, two hours up the road, has spent years at raised alert with an exclusion zone around it.53
- Tongariro 🇳🇿 New ZealandVolcanic alert level · 1. tammi – 31. jouluThese are active volcanoes and the alert level is published daily.46
- Pucón 🇨🇱 ChileVillarrica volcano alerts · 1. tammi – 31. jouluThe lava lake in the crater rises without much warning.42
Tulivuoritoiminta — syyskuu
- Guatemala City 🇬🇹 GuatemalaVolcanic activity · 1. tammi – 31. jouluFuego erupts more or less constantly forty kilometres west and Pacaya is closer still.83
- Catania 🇮🇹 ItalyEtna ash and airport closures · 1. tammi – 31. jouluEtna produces paroxysms several times a year with no season to them, and when the ash blows south the airport shuts for hours and the cars turn grey.80
- Puebla 🇲🇽 MexicoPopocatépetl ashfall · 1. tammi – 31. jouluThe volcano forty-five kilometres west has been rumbling for decades and CENAPRED keeps a standing alert on it.77
- Hawaii Volcanoes National Park 🇺🇸 United StatesKilauea eruption episodes · 1. tammi – 31. jouluThe summit has been erupting in episodes since December 2024, each one a matter of hours rather than weeks, with the alert level moving between watch and advisory.73
- Petropavlovsk-Kamchatsky 🇷🇺 RussiaVolcanic ash and flight delays · 1. tammi – 31. jouluSeveral volcanoes within sight of the city are active in any given year, and an ash cloud closes the airport or the trails around it at no notice.70
- Bandung 🇮🇩 IndonesiaTangkuban Perahu crater alerts · 1. tammi – 31. jouluThe crater is normally open and drivable to the rim, but the volcanology agency closes it without much notice after a phreatic burst or a rise in gas.68
- Kona 🇺🇸 United StatesVog from Kīlauea · 1. tammi – 31. jouluSulphur haze from the volcano drifts round the south point and settles along this coast, which is why the Kona side gets the hazy afternoons rather than the windward towns.67
- Kingstown Saint Vincent and the GrenadinesLa Soufrière · 1. tammi – 31. jouluThe volcano at the north end of the island erupted explosively in 2021 and buried the windward villages in ash.62
- Kumamoto 🇯🇵 JapanMount Aso crater alerts · 1. tammi – 31. jouluNakadake is the day trip everyone books and the one that gets cancelled: the crater rim closes without notice on gas readings or a raised alert, and has been shut for long stretches.62
- Manado 🇮🇩 IndonesiaLokon and Soputan alerts · 1. tammi – 31. jouluTwo of Indonesia's busier volcanoes sit within an hour of the city and the agency raises their status several times a decade, closing the Tomohon crater walks and occasionally dusting the airport.55
- Pucón 🇨🇱 ChileVillarrica volcano alerts · 1. tammi – 31. jouluThe lava lake in the crater rises without much warning.52
- Medan 🇮🇩 IndonesiaSinabung ash and alerts · 1. tammi – 31. jouluThe volcano above Berastagi, two hours up the road, has spent years at raised alert with an exclusion zone around it.48
- Tongariro 🇳🇿 New ZealandVolcanic alert level · 1. tammi – 31. jouluThese are active volcanoes and the alert level is published daily.47
Tulivuoritoiminta — lokakuu
- Puebla 🇲🇽 MexicoPopocatépetl ashfall · 1. tammi – 31. jouluThe volcano forty-five kilometres west has been rumbling for decades and CENAPRED keeps a standing alert on it.89
- Kumamoto 🇯🇵 JapanMount Aso crater alerts · 1. tammi – 31. jouluNakadake is the day trip everyone books and the one that gets cancelled: the crater rim closes without notice on gas readings or a raised alert, and has been shut for long stretches.86
- Catania 🇮🇹 ItalyEtna ash and airport closures · 1. tammi – 31. jouluEtna produces paroxysms several times a year with no season to them, and when the ash blows south the airport shuts for hours and the cars turn grey.86
- Guatemala City 🇬🇹 GuatemalaVolcanic activity · 1. tammi – 31. jouluFuego erupts more or less constantly forty kilometres west and Pacaya is closer still.84
- Honolulu 🇺🇸 United StatesVog on southerly winds · 1. loka – 30. huhti (yleensä)When the trades drop and the wind swings round to the south, volcanic haze off Kilauea drifts up the chain and sits over Oahu for a few days: flat light, no horizon, sore throats.78
- Kona 🇺🇸 United StatesVog from Kīlauea · 1. tammi – 31. jouluSulphur haze from the volcano drifts round the south point and settles along this coast, which is why the Kona side gets the hazy afternoons rather than the windward towns.72
- Hawaii Volcanoes National Park 🇺🇸 United StatesKilauea eruption episodes · 1. tammi – 31. jouluThe summit has been erupting in episodes since December 2024, each one a matter of hours rather than weeks, with the alert level moving between watch and advisory.66
- Pucón 🇨🇱 ChileVillarrica volcano alerts · 1. tammi – 31. jouluThe lava lake in the crater rises without much warning.61
- Kingstown Saint Vincent and the GrenadinesLa Soufrière · 1. tammi – 31. jouluThe volcano at the north end of the island erupted explosively in 2021 and buried the windward villages in ash.61
- Petropavlovsk-Kamchatsky 🇷🇺 RussiaVolcanic ash and flight delays · 1. tammi – 31. jouluSeveral volcanoes within sight of the city are active in any given year, and an ash cloud closes the airport or the trails around it at no notice.57
- Bandung 🇮🇩 IndonesiaTangkuban Perahu crater alerts · 1. tammi – 31. jouluThe crater is normally open and drivable to the rim, but the volcanology agency closes it without much notice after a phreatic burst or a rise in gas.55
- Tongariro 🇳🇿 New ZealandVolcanic alert level · 1. tammi – 31. jouluThese are active volcanoes and the alert level is published daily.55
- Manado 🇮🇩 IndonesiaLokon and Soputan alerts · 1. tammi – 31. jouluTwo of Indonesia's busier volcanoes sit within an hour of the city and the agency raises their status several times a decade, closing the Tomohon crater walks and occasionally dusting the airport.53
- Medan 🇮🇩 IndonesiaSinabung ash and alerts · 1. tammi – 31. jouluThe volcano above Berastagi, two hours up the road, has spent years at raised alert with an exclusion zone around it.46
Tulivuoritoiminta — marraskuu
- Guatemala City 🇬🇹 GuatemalaVolcanic activity · 1. tammi – 31. jouluFuego erupts more or less constantly forty kilometres west and Pacaya is closer still.93
- Puebla 🇲🇽 MexicoPopocatépetl ashfall · 1. tammi – 31. jouluThe volcano forty-five kilometres west has been rumbling for decades and CENAPRED keeps a standing alert on it.93
- Catania 🇮🇹 ItalyEtna ash and airport closures · 1. tammi – 31. jouluEtna produces paroxysms several times a year with no season to them, and when the ash blows south the airport shuts for hours and the cars turn grey.85
- Kumamoto 🇯🇵 JapanMount Aso crater alerts · 1. tammi – 31. jouluNakadake is the day trip everyone books and the one that gets cancelled: the crater rim closes without notice on gas readings or a raised alert, and has been shut for long stretches.81
- Honolulu 🇺🇸 United StatesVog on southerly winds · 1. loka – 30. huhti (yleensä)When the trades drop and the wind swings round to the south, volcanic haze off Kilauea drifts up the chain and sits over Oahu for a few days: flat light, no horizon, sore throats.80
- Kona 🇺🇸 United StatesVog from Kīlauea · 1. tammi – 31. jouluSulphur haze from the volcano drifts round the south point and settles along this coast, which is why the Kona side gets the hazy afternoons rather than the windward towns.77
- Hawaii Volcanoes National Park 🇺🇸 United StatesKilauea eruption episodes · 1. tammi – 31. jouluThe summit has been erupting in episodes since December 2024, each one a matter of hours rather than weeks, with the alert level moving between watch and advisory.70
- Pucón 🇨🇱 ChileVillarrica volcano alerts · 1. tammi – 31. jouluThe lava lake in the crater rises without much warning.68
- Kingstown Saint Vincent and the GrenadinesLa Soufrière · 1. tammi – 31. jouluThe volcano at the north end of the island erupted explosively in 2021 and buried the windward villages in ash.65
- Tongariro 🇳🇿 New ZealandVolcanic alert level · 1. tammi – 31. jouluThese are active volcanoes and the alert level is published daily.60
- Manado 🇮🇩 IndonesiaLokon and Soputan alerts · 1. tammi – 31. jouluTwo of Indonesia's busier volcanoes sit within an hour of the city and the agency raises their status several times a decade, closing the Tomohon crater walks and occasionally dusting the airport.52
- Bandung 🇮🇩 IndonesiaTangkuban Perahu crater alerts · 1. tammi – 31. jouluThe crater is normally open and drivable to the rim, but the volcanology agency closes it without much notice after a phreatic burst or a rise in gas.51
- Medan 🇮🇩 IndonesiaSinabung ash and alerts · 1. tammi – 31. jouluThe volcano above Berastagi, two hours up the road, has spent years at raised alert with an exclusion zone around it.44
- Petropavlovsk-Kamchatsky 🇷🇺 RussiaVolcanic ash and flight delays · 1. tammi – 31. jouluSeveral volcanoes within sight of the city are active in any given year, and an ash cloud closes the airport or the trails around it at no notice.32
Tulivuoritoiminta — joulukuu
- Guatemala City 🇬🇹 GuatemalaVolcanic activity · 1. tammi – 31. jouluFuego erupts more or less constantly forty kilometres west and Pacaya is closer still.96
- Puebla 🇲🇽 MexicoPopocatépetl ashfall · 1. tammi – 31. jouluThe volcano forty-five kilometres west has been rumbling for decades and CENAPRED keeps a standing alert on it.92
- Catania 🇮🇹 ItalyEtna ash and airport closures · 1. tammi – 31. jouluEtna produces paroxysms several times a year with no season to them, and when the ash blows south the airport shuts for hours and the cars turn grey.82
- Honolulu 🇺🇸 United StatesVog on southerly winds · 1. loka – 30. huhti (yleensä)When the trades drop and the wind swings round to the south, volcanic haze off Kilauea drifts up the chain and sits over Oahu for a few days: flat light, no horizon, sore throats.78
- Kona 🇺🇸 United StatesVog from Kīlauea · 1. tammi – 31. jouluSulphur haze from the volcano drifts round the south point and settles along this coast, which is why the Kona side gets the hazy afternoons rather than the windward towns.78
- Pucón 🇨🇱 ChileVillarrica volcano alerts · 1. tammi – 31. jouluThe lava lake in the crater rises without much warning.75
- Kingstown Saint Vincent and the GrenadinesLa Soufrière · 1. tammi – 31. jouluThe volcano at the north end of the island erupted explosively in 2021 and buried the windward villages in ash.73
- Kumamoto 🇯🇵 JapanMount Aso crater alerts · 1. tammi – 31. jouluNakadake is the day trip everyone books and the one that gets cancelled: the crater rim closes without notice on gas readings or a raised alert, and has been shut for long stretches.70
- Hawaii Volcanoes National Park 🇺🇸 United StatesKilauea eruption episodes · 1. tammi – 31. jouluThe summit has been erupting in episodes since December 2024, each one a matter of hours rather than weeks, with the alert level moving between watch and advisory.67
- Tongariro 🇳🇿 New ZealandVolcanic alert level · 1. tammi – 31. jouluThese are active volcanoes and the alert level is published daily.65
- Bandung 🇮🇩 IndonesiaTangkuban Perahu crater alerts · 1. tammi – 31. jouluThe crater is normally open and drivable to the rim, but the volcanology agency closes it without much notice after a phreatic burst or a rise in gas.52
- Manado 🇮🇩 IndonesiaLokon and Soputan alerts · 1. tammi – 31. jouluTwo of Indonesia's busier volcanoes sit within an hour of the city and the agency raises their status several times a decade, closing the Tomohon crater walks and occasionally dusting the airport.52
- Medan 🇮🇩 IndonesiaSinabung ash and alerts · 1. tammi – 31. jouluThe volcano above Berastagi, two hours up the road, has spent years at raised alert with an exclusion zone around it.47
- Petropavlovsk-Kamchatsky 🇷🇺 RussiaVolcanic ash and flight delays · 1. tammi – 31. jouluSeveral volcanoes within sight of the city are active in any given year, and an ash cloud closes the airport or the trails around it at no notice.24