Yantarni volcano
Stratovolcano 1345 m / 4,413 ft
United States, Alaska Peninsula, 57.02°N / -157.19°W
Current status: normal or dormant (1 out of 5)
United States, Alaska Peninsula, 57.02°N / -157.19°W
Current status: normal or dormant (1 out of 5)
Show interactive Map
[Ocultar mapa] [enlarge]
Erupciones del volcán Yantarni: 800 BC ± 500 years
Latest nearby earthquakes
| Fecha / Hora | Revista / Profundidad | Distancia | Ubicación | |
| Sun, 11 Apr 2021 (GMT) (1 terremoto) | ||||
| 11 Apr 2021 04:20:59 GMT | 2.0 - Más | 81 km | 102 Km SW of Karluk, Alaska, USA | |
| Thu, 8 Apr 2021 (GMT) (1 terremoto) | ||||
| 8 abr 2021 08:47 (GMT -8) (8 Apr 2021 16:47:39 GMT) | 3.0 137 km - Más | 96 km | 240 km al oeste de Kodiak, Alaska, Estados Unidos | |
| Wed, 7 Apr 2021 (GMT) (1 terremoto) | ||||
| 7 abr 2021 05:33 (GMT -8) (7 Apr 2021 13:33:42 GMT) | 2.5 32 km - Más | 42 km | 83 Km SE of Ugashik, Alaska, USA | |
| Tue, 30 Mar 2021 (GMT) (2 temblores) | ||||
| 30 mar 2021 10:11 (GMT -8) (30 Mar 2021 18:11:05 GMT) | 2.1 5.5 km - Más | 47 km | 47 Km ESE of Port Heiden, Alaska, USA | |
| 30 Mar 2021 04:50:13 GMT | 0.8 9.4 km - Más | 82 km | 57 Km ENE of Ugashik, Alaska, USA | |
Background
Yantarni is a small andesitic stratovolcano located between Aniakchak caldera and Chiginadak volcanoes that was not discovered until 1979. A large breached crater on the NE side, which was formed by collapse of the summit about 2000-3500 years ago, contains a lava dome that marks the volcano's 1345 m high point. This eruption, which resembled that of Mount St. Helens in 1980, began with a debris avalanche produced by the edifice collapse that was accompanied by a possible lateral blast and followed by the emplacement of 1 cu km of pyroclastic flows related to growth of the summit lava dome. No historical eruptions have been documented from Yantarni.---
Smithsonian / GVP volcano information
See also: Sentinel hub | Landsat 8
