Volcano earthquake report for Monday, 18 Jan 2021

Quakes detected near: Akan (1 quake mag 3.1), Akyarlar (1 quake mag 1.1), Bardarbunga (2 quakes between mag 0.1-1.9), Baru (1 quake mag 3.8), Biliran (1 quake mag 2.8), Brennisteinsfjöll (2 quakes between mag 0.4-1.4)
Clear Lake (13 quakes between mag 0.3-1.3), Coso (5 quakes between mag 0.6-1.6), Etna (2 quakes between mag 1.5-2.1), Grímsnes (1 quake mag 1.0), Grímsvötn (2 quakes between mag 1.0-1.5), Hekla (2 quakes between mag 0.7-1.3), Hofsjökull volcano (1 quake mag 1.5), Krísuvík (14 quakes between mag 0.1-2.0), Long Valley (5 quakes between mag 0.3-1.9), Mauna Loa (1 quake mag 2.6), Mount Hood (61 quakes between mag 0.3-2.2), Torfajökull (2 quakes between mag 0.4-1.4) (updated 23h50)

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:

Akan volcano (Hokkaido): magnitude 3.1 earthquake

A magnitude 3.1 earthquake occurred at the volcano 22 hours ago. The quake, which might be volcanic in origin, was located at a depth of 13.3 km depth at 19 km distance SSE from the volcano.
Earthquake details:
3.1 quake 37 km northwest of Kushiro, Hokkaido, Japan, 18 Jan 2021 11:06 am (GMT +9) (19 km SSE)
All earthquakes at Akan

Baru volcano (Panama): magnitude 3.8 earthquake

A magnitude 3.8 earthquake occurred at the volcano 9 hours ago. The quake, which might be volcanic in origin, was located at a depth of 8.0 km depth at 13 km distance ESE from the volcano.
Earthquake details:
3.8 quake 2.4 km south of Bajo Boquete, Provincia de Chiriqui, Panama, 18 Jan 2021 10:06 am (GMT -5) (13 km ESE)
All earthquakes at Baru

Biliran volcano (Central Philippines): magnitude 2.8 earthquake

A magnitude 2.8 earthquake occurred at the volcano 16 hours ago. The quake, which might be volcanic in origin, was located at a depth of 8.0 km depth at 19 km distance ESE from the volcano.
Earthquake details:
2.8 quake Philippines Sea, 15 km north of Carigara, Leyte, Eastern Visayas, Philippines, 18 Jan 2021 4:05 pm (GMT +8) (19 km ESE)
All earthquakes at Biliran

Clear Lake volcano (California): 13 earthquakes up to magnitude 1.3

Possible earthquake swarm: 13 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 1 hour 15 minutes ago. Hypocenter depths ranged between 3.0 and 1.3 km.
Earthquake details: (only 5 largest)
1.3 quake 6km WNW of Cobb, CA, USA, 17 Jan 2021 7:08 pm (GMT -8) (15 km S)
1.1 quake 5km W of Cobb, CA, USA, 18 Jan 2021 2:34 pm (GMT -8) (16 km S)
1.1 quake 6km WNW of The Geysers, CA, USA, 18 Jan 2021 10:22 am (GMT -8) (19 km SSW)
1.1 quake 8km NW of The Geysers, CA, USA, 18 Jan 2021 8:36 am (GMT -8) (16 km SSW)
0.7 quake 5km W of Cobb, CA, USA, 17 Jan 2021 11:47 pm (GMT -8) (16 km S)
All earthquakes at Clear Lake

Etna volcano (Italy): 2 earthquakes up to magnitude 2.1

2 earthquakes occurred near (under) the volcano during 1 hour 58 minutes, the last being recorded quake 8 hours ago. Hypocenter depths ranged between 11.3 and 8.4 km.
Earthquake details:
2.1 quake 9 km east of Randazzo, Catania, Sicily, Italy, 18 Jan 2021 2:58 pm (GMT +1) (12 km NNE)
1.5 quake 10 Km NW Zafferana Etnea (CT), Italy, 18 Jan 2021 4:56 pm (GMT +1) (2 km SSE)
All earthquakes at Etna

Krísuvík volcano (Iceland): 14 earthquakes up to magnitude 2.0

Possible earthquake swarm: 14 earthquakes occurred near (under) the volcano during 7 hours, the last being recorded quake 14 hours ago. Hypocenter depths ranged between 7.8 and 1.3 km.
Earthquake details: (only 5 largest)
2.0 quake 2.0 Km E of Fagradalsfjall, Iceland, 18 January 2021 06:42 GMT (7 km WSW)
1.1 quake 1.6 Km E of Fagradalsfjall, Iceland, 18 Jan 2021 6:42 am (GMT +0) (8 km WSW)
0.9 quake 1.0 Km NE of Fagradalsfjall, Iceland, 18 Jan 2021 9:55 am (GMT +0) (8 km WSW)
0.9 quake 1.8 Km ESE of Fagradalsfjall, Iceland, 18 January 2021 06:44 GMT (8 km WSW)
0.9 quake 4.2 Km NNE of Krýsuvík, Iceland, 18 January 2021 05:42 GMT (3 km ESE)
All earthquakes at Krísuvík

Mauna Loa volcano (Hawai'i (Big Island)): magnitude 2.6 earthquake

A magnitude 2.6 earthquake occurred at the volcano 20 hours ago. The quake, which might be volcanic in origin, was located at a depth of 8.8 km depth at 15 km distance SE from the volcano.
Earthquake details:
2.6 quake 19 Km N of Pāhala, Hawaii, USA, 17 Jan 2021 6:14 pm (GMT -10) (15 km SE)
All earthquakes at Mauna Loa

Mount Hood volcano (Oregon): 61 earthquakes up to magnitude 2.2

Possible earthquake swarm: 61 earthquakes occurred near (under) the volcano during 13 hours, the last being recorded quake 11 hours ago. Hypocenter depths ranged between 6.9 and 3.9 km.
Earthquake details: (only 5 largest)
2.2 quake 5 Km ENE of Government Camp, Oregon, USA, 17 Jan 2021 6:15 pm (GMT -8) (5 km S)
1.9 quake 6 Km ENE of Government Camp, Oregon, USA, 18 January 2021 04:27 GMT (5 km S)
1.7 quake 5 Km ENE of Government Camp, Oregon, USA, 17 Jan 2021 4:56 pm (GMT -8) (6 km S)
1.7 quake 6 Km ENE of Government Camp, Oregon, USA, 18 January 2021 12:40 GMT (5 km S)
1.6 quake 5 Km NE of Government Camp, Oregon, USA, 17 Jan 2021 4:51 pm (GMT -8) (5 km S)
All earthquakes at Mount Hood

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