Volcano earthquake report for Friday, 22 Jan 2021

Quakes detected near: Baru (1 quake mag 3.4), Brennisteinsfjöll (2 quakes between mag 0.2-1.1), Clear Lake (19 quakes between mag 0.3-2.0), Etna (2 quakes between mag 1.7-2.3), Hrómundartindur (5 quakes between mag 0.3-1.4), Krísuvík (3 quakes between mag 0.6-1.0)
Loki-Fögrufjöll volcano (3 quakes between mag 0.7-1.0), Long Valley (6 quakes between mag 0.4-1.3), Mauna Loa (1 quake mag 1.8), Mount St. Helens (1 quake mag 1.5), Numazawa (1 quake mag 2.9), Okataina (Tarawera) (1 quake mag 1.5), Reporoa (1 quake mag 2.5), Reykjanes (15 quakes between mag 0.1-1.7), Salton Buttes (4 quakes between mag 0.9-1.6), San Pablo (1 quake mag 2.8), Tjörnes Fracture Zone (2 quakes between mag 0.7-1.7), Ubehebe Craters (2 quakes between mag 0.9-1.4), Unzen (1 quake mag 3.9) (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:

Baru volcano (Panama): magnitude 3.4 earthquake

A magnitude 3.4 earthquake occurred at the volcano 10 hours ago. The quake, which might be volcanic in origin, was located at a depth of 15.0 km depth at 5 km distance SSW from the volcano.
Earthquake details:
3.4 quake 8.6 km east of Volcan, Bugaba, Provincia de Chiriqui, Panama, 22 Jan 2021 8:45 am (GMT -5) (5 km SSW)
All earthquakes at Baru

Clear Lake volcano (California): 19 earthquakes up to magnitude 2.0

Possible earthquake swarm: 19 earthquakes occurred near (under) the volcano during 17 hours, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 3.4 and 0.9 km.
Earthquake details: (only 5 largest)
2.0 quake 6km NE of Lower Lake, CA, USA, 21 Jan 2021 5:55 pm (GMT -8) (19 km E)
0.9 quake 6km WNW of The Geysers, CA, USA, 21 Jan 2021 10:47 pm (GMT -8) (19 km SSW)
0.8 quake 7km NW of The Geysers, CA, USA, 22 Jan 2021 12:54 am (GMT -8) (17 km S)
0.8 quake 6km NNW of The Geysers, CA, USA, 22 Jan 2021 8:58 am (GMT -8) (16 km S)
0.7 quake 3km W of Cobb, CA, USA, 22 Jan 2021 1:30 am (GMT -8) (16 km S)
All earthquakes at Clear Lake

Etna volcano (Italy): 2 earthquakes up to magnitude 2.3

2 earthquakes occurred near (under) the volcano during 12 hours, the last being recorded quake 9 hours ago. Hypocenter depths ranged between 19.7 and 3.6 km.
Earthquake details:
2.3 quake 15 km west of Giarre, Catania, Sizilien, Italy, 22 Jan 2021 4:41 am (GMT +1) (3 km NE)
1.7 quake 11 Km W Zafferana Etnea (CT), Italy, 22 Jan 2021 4:16 pm (GMT +1) (1 km S)
All earthquakes at Etna

Numazawa volcano (Honshu): magnitude 2.9 earthquake

A magnitude 2.9 earthquake occurred at the volcano 5 hours ago. The quake, which might be volcanic in origin, was located at a depth of 3.5 km depth at 12 km distance WSW from the volcano.
Earthquake details:
2.9 quake Ōnuma-gun, Fukushima, 50 km southeast of Sanjō, Niigata, Japan, 23 Jan 2021 3:46 am (GMT +9) (12 km WSW)
All earthquakes at Numazawa

Reporoa volcano (New Zealand): magnitude 2.5 earthquake

A magnitude 2.5 earthquake occurred at the volcano 6 hours ago. The quake, which might be volcanic in origin, was located at a depth of 7.2 km depth at 12 km distance NW from the volcano.
Earthquake details:
2.5 quake 23 km south of Rotorua, Bay of Plenty, New Zealand, 23 Jan 2021 7:15 am (GMT +13) (12 km NW)
All earthquakes at Reporoa

Reykjanes volcano (Iceland): 15 earthquakes up to magnitude 1.7

Possible earthquake swarm: 15 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 1 hour 0 minutes ago. Hypocenter depths ranged between 6.1 and 0.5 km.
Earthquake details: (only 5 largest)
1.7 quake 3.9 Km WSW of Fagradalsfjall, Iceland, 22 Jan 2021 4:04 pm (GMT +0) (8 km E)
0.9 quake 5.6 Km WSW of Fagradalsfjall, Iceland, 22 January 2021 05:01 GMT (7 km E)
0.8 quake 4.6 Km NE of Grindavík, Iceland, 22 Jan 2021 4:20 pm (GMT +0) (7 km ESE)
0.8 quake 4.2 Km WSW of Fagradalsfjall, Iceland, 22 January 2021 00:55 GMT (8 km E)
0.7 quake 6.0 Km WSW of Grindavík, Iceland, 22 Jan 2021 1:20 pm (GMT +0) (8 km SSW)
All earthquakes at Reykjanes

San Pablo volcano (Luzon Island): magnitude 2.8 earthquake

A magnitude 2.8 earthquake occurred at the volcano 13 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 10 km distance WSW from the volcano.
Earthquake details:
2.8 quake Province of Laguna, 8.8 km east of Tanauan, Philippines, 22 Jan 2021 6:26 pm (GMT +8) (10 km WSW)
All earthquakes at San Pablo

Unzen volcano (Kyushu): magnitude 3.9 earthquake

A magnitude 3.9 earthquake occurred at the volcano 18 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.2 km depth at 19 km distance E from the volcano.
Earthquake details:
3.9 quake East China Sea, 12 km east of Shimabara, Nagasaki, Japan, 22 Jan 2021 2:46 pm (GMT +9) (19 km E)
All earthquakes at Unzen