Volcano earthquake report for Tuesday, 12 Jan 2021

Quakes detected near: Batur (1 quake mag 3.1), Buzzard Creek (1 quake mag 1.9), Campi Flegrei (Phlegrean Fields) (8 quakes between mag 0.1-1.2), Clear Lake (9 quakes between mag 0.1-1.3), Coso (4 quakes between mag 0.6-1.6), Etna (5 quakes between mag 1.1-2.3)
Fourpeaked (1 quake mag 2.1), Hrómundartindur (15 quakes between mag 0.1-1.6), Katla (4 quakes between mag 0.1-2.0), Krísuvík (37 quakes between mag 0.1-1.8), Laacher See (2 quakes between mag 0.6-2.3), Long Valley (2 quakes between mag 0.3-1.2), Mammoth Mountain (2 quakes between mag 1.0-1.3), Masaya (1 quake mag 2.2), Mauna Loa (1 quake mag 1.8), Monte Albano (1 quake mag 1.8), Sousaki (2 quakes between mag 1.4-1.8), Vulcano (1 quake mag 1.3) (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:

Batur volcano (Bali): magnitude 3.1 earthquake

A magnitude 3.1 earthquake occurred at the volcano 6 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 11 km distance SW from the volcano.
Earthquake details:
3.1 quake 22 km north of Ubud, Kabupaten Gianyar, Bali, Indonesia, 12 January 2021 17:57 GMT (11 km SW)
All earthquakes at Batur

Etna volcano (Italy): 5 earthquakes up to magnitude 2.3

5 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 1 hour 36 minutes ago. Hypocenter depths ranged between 4.1 and 0.5 km.
Earthquake details:
2.3 quake 12 km northwest of Zafferana Etnea, Catania, Sicily, Italy, 12 Jan 2021 4:31 am (GMT +1) (1 km ENE)
2.1 quake 12 km northwest of Zafferana Etnea, Catania, Sicily, Italy, 12 Jan 2021 6:20 am (GMT +1) (1 km ESE)
1.5 quake 12 km northwest of Zafferana Etnea, Catania, Sicily, Italy, 12 Jan 2021 11:14 pm (GMT +1) (0 km E)
1.4 quake 12 km northwest of Zafferana Etnea, Catania, Sicily, Italy, 12 Jan 2021 4:42 am (GMT +1) (1 km ENE)
1.1 quake 8.4 km northwest of Zafferana Etnea, Catania, Sicily, Italy, 12 Jan 2021 10:52 am (GMT +1) (6 km E)
All earthquakes at Etna

Fourpeaked volcano (Alaska Peninsula): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 23 hours ago. The quake, which might be volcanic in origin, was located at a depth of 1.2 km depth at 8 km distance ESE from the volcano.
Earthquake details:
2.1 quake Kodiak Island County, 689 mi west of Juneau, Juneau County, Alaska, USA, 11 Jan 2021 3:42 pm (GMT -9) (8 km ESE)
All earthquakes at Fourpeaked

Hrómundartindur volcano (Iceland): 15 earthquakes up to magnitude 1.6

Possible earthquake swarm: 15 earthquakes occurred near (under) the volcano during 8 hours, the last being recorded quake 12 hours ago. Hypocenter depths ranged between 5.7 and 2.4 km.
Earthquake details: (only 5 largest)
1.6 quake 2.6 Km N of Hellisheiðarvirkjun, Iceland, 12 Jan 2021 11:07 am (GMT +0) (9 km W)
1.3 quake 2.7 Km N of Hellisheiðarvirkjun, Iceland, 12 January 2021 12:12 GMT (9 km W)
1.3 quake 2.7 Km N of Hellisheiðarvirkjun, Iceland, 12 Jan 2021 11:07 am (GMT +0) (9 km W)
1.2 quake 2.1 Km S of Raufarhólshellir, Iceland, 12 January 2021 03:59 GMT (19 km SSW)
1.1 quake 2.4 Km NNE of Hellisheiðarvirkjun, Iceland, 12 Jan 2021 11:16 am (GMT +0) (9 km W)
All earthquakes at Hrómundartindur

Krísuvík volcano (Iceland): 37 earthquakes up to magnitude 1.8

Possible earthquake swarm: 37 earthquakes occurred near (under) the volcano during 13 hours, the last being recorded quake 10 hours ago. Hypocenter depths ranged between 9.3 and 3.0 km.
Earthquake details: (only 5 largest)
1.8 quake 5.5 Km NE of Krýsuvík, Iceland, 12 Jan 2021 12:52 am (GMT +0) (6 km ESE)
1.3 quake 1.0 Km SE of Fagradalsfjall, Iceland, 12 January 2021 04:56 GMT (9 km WSW)
1.3 quake 1.0 Km SE of Fagradalsfjall, Iceland, 12 January 2021 03:53 GMT (9 km WSW)
1.3 quake 1.0 Km SE of Fagradalsfjall, Iceland, 12 January 2021 02:23 GMT (9 km WSW)
1.2 quake 4.1 Km NNW of Krýsuvík, Iceland, 12 January 2021 13:25 GMT (1 km SE)
All earthquakes at Krísuvík

Laacher See volcano (Germany): 2 earthquakes up to magnitude 2.3

2 earthquakes occurred near (under) the volcano during 37 minutes, the last being recorded quake 23 hours ago. Hypocenter depths ranged between 15.0 and 3.1 km.
Earthquake details:
2.3 quake Mayen-Koblenz, 1.6 km south of Nickenich, Rheinland-Pfalz, Germany, 12 Jan 2021 1:42 am (GMT +1) (4 km ESE)
0.6 quake 1.7 km west of Plaidt, Rheinland-Pfalz, Germany, 12 January 2021 01:19 GMT (7 km ESE)
All earthquakes at Laacher See

Masaya volcano (Nicaragua): magnitude 2.2 earthquake

A magnitude 2.2 earthquake occurred at the volcano 12 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 11 km distance NNW from the volcano.
Earthquake details:
2.2 quake Departamento de Masaya, 8.8 km southeast of Managua, Departamento de Managua, Nicaragua, 12 Jan 2021 5:39 am (GMT -6) (11 km NNW)
All earthquakes at Masaya