Korovin Vulkan
Aktualisiert: 5. Feb. 2023 03:27 GMT -
Stratovolcano 1533 m / 5030 ft
Andreanof Islands, Aleutian Islands, 52.38°N / -174.17°W
Aktueller Status: normal / ruhend (1 von 5)
Andreanof Islands, Aleutian Islands, 52.38°N / -174.17°W
Aktueller Status: normal / ruhend (1 von 5)
Last update: 10 Dez 2021 (Volcanic Alert Level lowered to Green)
Korovin is a 1533 m high stratovolcano in the central Aleutian Islands and one of the most active volcanoes in Alaska. On average, it has been active every 10-15 years, its last eruption being in Nov-Dec 2006 with ash emissions.
Interaktive Karte anzeigen
[Karte ausblenden] [enlarge]
Ausbrüche des Korovin: 1829(?), 1844(?), 1907(?), 1951(?), 1953(?), 1973, 1976(?), 1986(?), 1987, 1998, 2005, 2006
Letzte Erdbeben in der Nähe
| Uhrzeit | Mag. / Tiefe | Entfernung/Ort | ||
| Freitag, 3. Februar 2023 GMT (2 Beben) | ||||
| 3. Feb. 2023 03:18 (GMT -10) (3. Feb. 2023 13:18 GMT) | 0.5 8.1 km | 7.5 km (4.7 mi) 13 Km N of Atka, Alaska | ||
| 3. Feb. 2023 02:06 (GMT -10) (3. Feb. 2023 12:06 GMT) | 1.3 4.9 km | 4.9 km (3 mi) 16 Km NNE of Atka, Alaska | ||
| Mittwoch, 1. Februar 2023 GMT (1 Beben) | ||||
| 31. Jan. 2023 22:32 (GMT -10) (1. Feb. 2023 08:32 GMT) | 1.0 9.3 km | 14 km (8.7 mi) Andreanof Islands, Aleutian Islands, Alaska | ||
| Mittwoch, 25. Januar 2023 GMT (1 Beben) | ||||
| 24. Jan. 2023 15:28 (GMT -10) (25. Jan. 2023 01:28 GMT) | 1.0 6.5 km | 3.6 km (2.2 mi) 21 Km N of Atka, Alaska | ||
| Dienstag, 24. Januar 2023 GMT (1 Beben) | ||||
| 24. Jan. 2023 13:42 (GMT -10) (24. Jan. 2023 23:42 GMT) | 0.8 5.6 km | 2.7 km (1.7 mi) 19 Km NNE of Atka, Alaska | ||
Beschreibung
Geologically, Korovin belongs to the Atka volcanic complex on northern Atka Island. The Atka complex comprises a broad ancient central shield volcano, upon which a larger stratovolcano had been built destroyed by caldera formation about 300,000 to 500,000 years ago.Korovin has two summit vents 0.6 km apart. The northwestern summit vent is a symmetric cone with a small crater. The southeastern summit vent is on the remnant of a cone with a steep-walled crater, about 1 km wide at the rim and at least several hundred meters deep with vertical crater walls. It contains a turquoise green lake with solfataric activity.
See also: Sentinel hub | Landsat 8 | NASA FIRMS
