Volcano earthquake report for Friday, 8 Jan 2021

Quakes detected near: Buzzard Creek (1 quake mag 2.1), Clear Lake (16 quakes between mag 0.2-1.1), Coso (8 quakes between mag 0.4-2.0), Eldey (7 quakes between mag 0.9-2.0), Etna (2 quakes between mag 1.1-1.5), Hasan Dagi (2 quakes between mag 1.8-2.3)
Herdubreid (9 quakes between mag 0.2-1.3), Katla (8 quakes between mag 0.1-1.5), Katmai (1 quake mag 1.6), Kilauea (2 quakes between mag 1.4-1.9), Krísuvík (16 quakes between mag 0.1-1.4), Langjökull (4 quakes between mag 1.3-1.6), Mauna Loa (1 quake mag 2.0), Miravalles (1 quake mag 3.1), Mount Rainier (1 quake mag 1.8), Okataina (Tarawera) (2 quakes between mag 1.5-2.1), Reporoa (1 quake mag 1.4), Reykjanes (17 quakes between mag 0.1-1.2), Salton Buttes (1 quake mag 1.1), Snowy Mountain (1 quake mag 2.5), Taranaki (1 quake mag 1.9), Theistareykjarbunga (3 quakes between mag 0.6-1.0), Tjörnes Fracture Zone (3 quakes between mag 1.3-1.6), Ubehebe Craters (1 quake mag 1.4), Vesuvius (2 quakes between mag 0.9-1.2), Yellowstone (1 quake mag 1.1) (updated 12h50)

Note: Earthquakes within 20 km from and at depths less than 20 km under active volcanoes are reported. The list is not complete because many volcanoes are not monitored and/or seismic data in high resolution is not available publicly.

Volcanoes with recent earthquakes above magnitude 2 or more than 10 quakes are listed below:


Buzzard Creek volcano (Eastern Alaska): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 5 hours ago. The quake, which might be volcanic in origin, was located at a depth of 0 km depth at 19 km distance WSW from the volcano.
Earthquake details:
2.1 quake 13 mi northeast of Healy, Denali County, Alaska, USA, 7 Jan 11:07 pm (GMT -9) (19 km WSW)All earthquakes at Buzzard Creek

Clear Lake volcano (California): 16 earthquakes up to magnitude 1.1

Possible earthquake swarm: 16 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 59 minutes ago. Hypocenter depths ranged between 2.7 and 0.4 km.
Earthquake details: (only 5 largest)
1.1 quake 2.3 mi west of Cobb, Lake County, California, USA, 8 Jan 3:32 am (GMT -8) (17 km S)1.1 quake Sonoma County, 4.5 mi west of Cobb, Lake County, California, USA, 7 Jan 6:16 pm (GMT -8) (17 km S)1.1 quake 3.5 mi west of Cobb, Lake County, California, USA, 7 Jan 4:38 pm (GMT -8) (17 km S)1.0 quake Sonoma County, 5.8 mi west of Cobb, Lake County, California, USA, 8 Jan 2:39 am (GMT -8) (18 km SSW)1.0 quake Sonoma County, 4.6 mi west of Cobb, Lake County, California, USA, 7 Jan 11:43 pm (GMT -8) (18 km S)All earthquakes at Clear Lake

Hasan Dagi volcano (Turkey): 2 earthquakes up to magnitude 2.3

2 earthquakes occurred near (under) the volcano during 8 hours, the last being recorded quake 1 hour 59 minutes ago. Hypocenter depths ranged between 6.1 and 5.3 km.
Earthquake details:
2.3 quake 34 km southeast of Aksaray, Turkey, 8 Jan 1:51 pm (GMT +3) (9 km E)1.8 quake Niğde, 35 km southeast of Aksaray, Turkey, 8 Jan 5:54 am (GMT +3) (14 km ENE)All earthquakes at Hasan Dagi

Krísuvík volcano (Iceland): 16 earthquakes up to magnitude 1.4

Possible earthquake swarm: 16 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 1 hour 1 minutes ago. Hypocenter depths ranged between 9.9 and 4.4 km.
Earthquake details: (only 5 largest)
1.4 quake 4.1 Km SSE of Fagradalsfjall, Iceland, 8 Jan 11:49 am (GMT +0) (10 km SW)1.1 quake 2.3 Km E of Fagradalsfjall, Iceland, 8 January 2021 07:40 UTC (7 km WSW)1.1 quake 3.2 Km SE of Fagradalsfjall, Iceland, 8 January 2021 02:02 UTC (8 km SW)1.0 quake 1.4 Km WSW of Fagradalsfjall, Iceland, 7 January 2021 16:49 UTC (10 km WSW)1.0 quake 1.3 Km WNW of Krýsuvík, Iceland, 8 January 2021 02:53 UTC (4 km S)All earthquakes at Krísuvík

Miravalles volcano (Costa Rica): magnitude 3.1 earthquake

A magnitude 3.1 earthquake occurred at the volcano 23 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.0 km depth at 10 km distance SSW from the volcano.
Earthquake details:
3.1 quake 1.2 km east of Fortuna, Bagaces, Provincia de Guanacaste, Costa Rica, 7 Jan 8:19 am (GMT -6) (10 km SSW)All earthquakes at Miravalles

Okataina (Tarawera) volcano (New Zealand): 2 earthquakes up to magnitude 2.1

2 earthquakes occurred near (under) the volcano at nearly the same time (14:40 UTC). Hypocenter depths ranged between 11.6 and 5.3 km.
Earthquake details:
2.1 quake 5.6 km northwest of Kawerau, Kawerau District, Bay of Plenty, New Zealand, 8 Jan 3:40 am (GMT +13) (13 km ENE)1.5 quake 5.8 km northwest of Kawerau, Kawerau District, Bay of Plenty, New Zealand, 8 Jan 3:40 am (GMT +13) (14 km ENE)All earthquakes at Okataina (Tarawera)

Reykjanes volcano (Iceland): 17 earthquakes up to magnitude 1.2

Possible earthquake swarm: 17 earthquakes occurred near (under) the volcano during 16 hours, the last being recorded quake 7 hours ago. Hypocenter depths ranged between 6.3 and 1.5 km.
Earthquake details: (only 5 largest)
1.2 quake 4.6 Km NNE of Grindavík, Iceland, 7 January 2021 20:51 UTC (7 km ESE)1.1 quake 6.1 Km NE of Reykjanestá, Iceland, 8 Jan 5:38 am (GMT +0) (8 km SW)0.8 quake 4.4 Km NE of Grindavík, Iceland, 8 January 2021 01:49 UTC (7 km ESE)0.7 quake 4.0 Km WSW of Fagradalsfjall, Iceland, 7 January 2021 20:31 UTC (8 km E)0.5 quake 4.1 Km SSW of Fagradalsfjall, Iceland, 7 Jan 1:51 pm (GMT +0) (10 km ESE)All earthquakes at Reykjanes

Snowy Mountain volcano (Alaska Peninsula): magnitude 2.5 earthquake

A magnitude 2.5 earthquake occurred at the volcano 17 hours ago. The quake, which might be volcanic in origin, was located at a depth of 0 km depth at 12 km distance N from the volcano.
Earthquake details:
2.5 quake Lake and Peninsula County, 730 mi west of Juneau, Juneau County, Alaska, USA, 7 Jan 11:14 am (GMT -9) (12 km N)All earthquakes at Snowy Mountain
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