What the records say
- When
- Jul 1257
- Kind
- Volcanic eruption
- Coordinates
- 8.42° S, 116.47° E
- Vei
- 7
- Vent
- Samalas
- Dated by
- Sidereal: Ice Core
- Volcano number
- 264030
- Eruption number
- 20843
- Vei modifier
- ?
1257 Samalas eruption
Volcanic eruption in Indonesia
In 1257, a catastrophic eruption occurred at Samalas, a volcano on the Indonesian island of Lombok. The event had a probable Volcanic Explosivity Index of 7, making it one of the largest volcanic eruptions during the Holocene epoch. It left behind a large caldera that contains Lake Segara Anak. Later volcanic activity created more volcanic centres in the caldera, including the Barujari cone, which remains active.
From Wikipedia, CC BY-SA · Read the article
4 sources record it
- Smithsonian GVP Volcanoes of the World: Holocene eruptionsGlobal Volcanism Program, Smithsonian InstitutionSmithsonian terms of use: personal, educational and non-commercial use, with creditGlobal Volcanism Program, Smithsonian Institution: Volcanoes of the World v5.3, https://doi.org/10.5479/si.GVP.VOTW5-2025.5.3Source page
- Wikipedia year pages (English), by Wikipedia contributorsWikipedia contributors · names it “Samalas eruption: Mount Samalas volcano erupts on Lombok Island, Indonesia”Creative Commons Attribution-ShareAlike 4.0Source page
- Wikipedia year pages (French), by Wikipedia contributorsWikipedia contributors · names it “Éruption ultraplinienne du Samalas sur l'île de Lombok en Indonésie, plus grande éruption du deuxième millénaire”Creative Commons Attribution-ShareAlike 4.0Source page
- Wikipedia year pages (Chinese), by Wikipedia contributorsWikipedia contributors · names it “印尼撒瑪拉斯(Samalas)火山爆發,威力之大,釀成全球氣候變化、飢荒和死亡。”Creative Commons Attribution-ShareAlike 4.0Source page