Volcano earthquake report for Sunday, 5 Sep 2021

Quakes detected near: Atka (2 quakes between mag 0.1-2.4), Bardarbunga (1 quake mag 1.5), Brennisteinsfjöll (2 quakes between mag 0.7-1.0), Cabalian (1 quake mag 3.4), Clear Lake (14 quakes between mag 0.4-1.0), Coso (9 quakes between mag 0.4-1.8)
Etna (1 quake mag 1.6), Eyafjallajökull (1 quake mag 2.0), Fagradalsfjall (1 quake mag 1.2), Hrómundartindur (3 quakes between mag 0.8-1.1), Katla (1 quake mag 1.7), Kilauea (6 quakes between mag 1.7-2.2), Krísuvík (4 quakes between mag 0.1-1.3), Maunaloa (1 quake mag 1.9), Miyake-shima (1 quake mag 2.9), Nisyros (4 quakes between mag 1.9-2.1), Sabancaya (1 quake mag 3.7), Salton Buttes (1 quake mag 1.3), Tenerife (1 quake mag 3.0) (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:

Atka volcano (Aleutian Islands): 2 earthquakes up to magnitude 2.4

2 earthquakes occurred near (under) the volcano during 89 seconds, the last being recorded quake 19 hours ago. Hypocenter depths ranged between 5.6 and 5.2 km.
Earthquake details:
2.4 quake 9 Km N of Atka, Alaska, Sep 4, 2021 8:03 pm (GMT -9) (7 km SSW)
0.1 quake 9 Km N of Atka, Alaska, Sep 4, 2021 8:05 pm (GMT -9) (6 km SSW)
All earthquakes at Atka

Cabalian volcano (Central Philippines): magnitude 3.4 earthquake

A magnitude 3.4 earthquake occurred at the volcano 4 hours ago. The quake, which might be volcanic in origin, was located at a depth of 9.0 km depth at 14 km distance NNW from the volcano.
Earthquake details:
3.4 quake Southern Leyte, 42 km southeast of Abuyog, Leyte, Eastern Visayas, Philippines, Sep 6, 2021 3:45 am (GMT +8) (14 km NNW)
All earthquakes at Cabalian

Clear Lake volcano (California): 14 earthquakes up to magnitude 1.0

Possible earthquake swarm: 14 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 23 minutes ago. Hypocenter depths ranged between 6.7 and 1.0 km.
Earthquake details: (only 5 largest)
1.0 quake 7km NW of The Geysers, CA, Sep 5, 2021 11:43 am (GMT -7) (17 km SSW)
0.9 quake 4km W of Cobb, CA, Sep 5, 2021 4:19 pm (GMT -7) (17 km S)
0.9 quake 7km NW of The Geysers, CA, Sep 4, 2021 9:53 pm (GMT -7) (16 km S)
0.9 quake 5km W of Cobb, CA, Sep 4, 2021 7:23 pm (GMT -7) (17 km S)
0.8 quake 6km NW of The Geysers, CA, Sep 5, 2021 10:18 am (GMT -7) (16 km S)
All earthquakes at Clear Lake

Kilauea volcano (Hawai'i (Big Island)): 6 earthquakes up to magnitude 2.2

6 earthquakes occurred near (under) the volcano during 18 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 5.2 and 0.3 km.
Earthquake details: (only 5 largest)
2.2 quake 7 Km SW of Volcano, Hawaii, Sep 4, 2021 9:36 pm (GMT -10) (2 km SSE)
2.1 quake 15 Km SSW of Volcano, Hawaii, Sep 4, 2021 4:21 pm (GMT -10) (12 km SSE)
2.0 quake 7 Km SW of Volcano, Hawaii, Sep 4, 2021 8:59 pm (GMT -10) (2 km SSE)
1.8 quake 13 Km SW of Volcano, Hawaii, Sep 5, 2021 10:15 am (GMT -10) (8 km SSW)
1.8 quake 16 Km W of Volcano, Hawaii, Sep 4, 2021 11:11 pm (GMT -10) (11 km WNW)
All earthquakes at Kilauea

Miyake-shima volcano (Izu Islands): magnitude 2.9 earthquake

A magnitude 2.9 earthquake occurred at the volcano 19 hours ago. The quake, which might be volcanic in origin, was located at a depth of 12.8 km depth at 13 km distance W from the volcano.
Earthquake details:
2.9 quake Philippine Sea, 30 km southeast of Shikine-jima Island, Japan, Sep 5, 2021 2:15 pm (GMT +9) (13 km W)
All earthquakes at Miyake-shima

Nisyros volcano (Greece): 4 earthquakes up to magnitude 2.1

4 earthquakes occurred near (under) the volcano during 14 hours, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 19.2 and 4.1 km.
Earthquake details:
2.1 quake Aegean Sea, 50 km south of Kos, Dodecanese, South Aegean, Greece, Sep 5, 2021 7:47 am (GMT +3) (15 km SSE)
2.0 quake Aegean Sea, 55 km south of Kos, Dodecanese, South Aegean, Greece, Sep 5, 2021 9:41 pm (GMT +3) (19 km SSW)
1.9 quake Aegean Sea, 96 km west of Rhodos, Dodecanese, South Aegean, Greece, Sep 5, 2021 9:31 pm (GMT +3) (19 km S)
1.9 quake Aegean Sea, 43 km south of Kos, Dodecanese, South Aegean, Greece, Sep 5, 2021 8:39 am (GMT +3) (7 km SSW)
All earthquakes at Nisyros

Sabancaya volcano (Peru): magnitude 3.7 earthquake

A magnitude 3.7 earthquake occurred at the volcano 14 hours ago. The quake, which might be volcanic in origin, was located at a depth of 12.0 km depth at 8 km distance NNE from the volcano.
Earthquake details:
3.7 quake Provincia de Caylloma, 81 km north of Arequipa, Peru, Sep 5, 2021 4:47 am (GMT -5) (8 km NNE)
All earthquakes at Sabancaya

Tenerife volcano (Canary Islands): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 2 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 18 km distance NNE from the volcano.
Earthquake details:
Reported quake or seismic-like event: 29 km west of Tenerife, Canary Islands, Spain, Sep 5, 2021 10:47 pm (GMT +1) (18 km NNE)
All earthquakes at Tenerife