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Earthquakes near active volcanoes - daily global reports

Volcano earthquake report for Saturday, 12 Sep 2020

Saturday Sep 12, 2020 23:50 PM | BY: EARTHQUAKEMONITOR
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 12 Sep 2020 Number in brackets indicate nr of quakes.
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius during the past 24 hours on 12 Sep 2020 Number in brackets indicate nr of quakes.
Quakes detected near: Clear Lake (20 quakes between mag 0.3-1.1), Coso (12 quakes between mag 0.1-1.7), Grímsvötn (4 quakes between mag 0.3-1.2), Iraya (1 quake mag 3.5), Kilauea (7 quakes between mag 1.7-2.0), Krísuvík (41 quakes between mag 0.1-3.0)
Long Valley (16 quakes between mag 0.2-2.1), Makushin (1 quake mag 1.2), Okataina (Tarawera) (1 quake mag 1.7), Taupo (2 quakes between mag 1.6-1.7), Tjörnes Fracture Zone (1 quake mag 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:




Clear Lake volcano (California): 20 earthquakes up to magnitude 1.1

Possible earthquake swarm: 20 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 48 minutes ago. Hypocenter depths ranged between 3.2 and 0.9 km.
Earthquake details: (only 5 largest)
1.1 quake: 7km W of Cobb, CA (USA), 12 Sep 2020 01h52 (16 km S)
1.1 quake: 7km NW of The Geysers, CA (USA), 12 Sep 2020 05h33 (17 km SSW)
1.0 quake: 8km WNW of Cobb, CA (USA), 12 Sep 2020 03h33 (15 km SSW)
0.9 quake: 8km WNW of Cobb, CA (USA), 12 Sep 2020 09h39 (15 km SSW)
0.9 quake: 8km NW of The Geysers, CA (USA), 12 Sep 2020 16h30 (16 km SSW)
All earthquakes at Clear Lake

Coso volcano (California): 12 earthquakes up to magnitude 1.7

Possible earthquake swarm: 12 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 22 minutes ago. Hypocenter depths ranged between 8.7 and 3.1 km.
Earthquake details: (only 5 largest)
1.7 quake: 18km SE of Olancha, CA (USA), 12 Sep 2020 21h49 (19 km N)
1.6 quake: 17km SE of Olancha, CA (USA), 12 Sep 2020 02h42 (19 km N)
1.4 quake: 17km SE of Olancha, CA (USA), 12 Sep 2020 09h53 (18 km N)
1.2 quake: 17km SE of Olancha, CA (USA), 12 Sep 2020 23h28 (19 km N)
1.2 quake: 16km E of Little Lake, CA (USA), 12 Sep 2020 19h25 (15 km SE)
All earthquakes at Coso

Iraya volcano (North of Luzon): magnitude 3.5 earthquake

A magnitude 3.5 earthquake occurred at the volcano 18 hours ago. The quake, which might be volcanic in origin, was located at a depth of 9.0 km depth at 15 km distance NNE from the volcano.
Earthquake details:
3.5 quake: 018 Km N 37° E of Basco (Batanes) (Philippines), 12 Sep 2020 05h49 (15 km NNE)
All earthquakes at Iraya

Krísuvík volcano (Iceland): 41 earthquakes up to magnitude 3.0

Possible earthquake swarm: 41 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 1 hour 29 minutes ago. Hypocenter depths ranged between 12.5 and 1.1 km.
Earthquake details: (only 5 largest)
3.0 quake: 6.7 Km E of Keilir (Iceland), 12 Sep 2020 20h58 (4 km E)
1.4 quake: 6.3 Km NNE of Krýsuvík (Iceland), 12 Sep 2020 22h01 (3 km ENE)
1.3 quake: 7.3 Km E of Keilir (Iceland), 12 Sep 2020 15h53 (5 km NE)
1.3 quake: 0.8 Km W of Krýsuvík (Iceland), 12 Sep 2020 07h04 (5 km SSE)
1.2 quake: 3.5 Km S of Keilir (Iceland), 12 Sep 2020 04h23 (4 km SW)
All earthquakes at Krísuvík

Long Valley volcano (California): 16 earthquakes up to magnitude 2.1

Possible earthquake swarm: 16 earthquakes occurred near (under) the volcano during 17 hours, the last being recorded quake 21 minutes ago. Hypocenter depths ranged between 7.1 and 3.2 km.
Earthquake details: (only 5 largest)
2.1 quake: 11km E of Mammoth Lakes, CA (USA), 12 Sep 2020 22h17 (5 km SSE)
1.8 quake: 11km E of Mammoth Lakes, CA (USA), 12 Sep 2020 22h37 (5 km SSE)
1.7 quake: 11km E of Mammoth Lakes, CA (USA), 12 Sep 2020 23h29 (5 km SSE)
1.5 quake: 11km ENE of Mammoth Lakes, CA (USA), 12 Sep 2020 21h02 (5 km SSE)
1.4 quake: 11km E of Mammoth Lakes, CA (USA), 12 Sep 2020 22h02 (5 km SSE)
All earthquakes at Long Valley
Previous news
Friday, Sep 11, 2020
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 11 Sep 2020 Number in brackets indicate nr of quakes.
Quakes detected near: Arenal (1 quake mag 2.5), Askja (2 quakes between mag 0.9-1.6), Campi Flegrei (Phlegrean Fields) (1 quake mag 1.1), Clear Lake (23 quakes between mag 0.4-1.6), Etna (1 quake mag 1.4), Fourpeaked (1 quake mag 1.4) ... read all
Thursday, Sep 10, 2020
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 10 Sep 2020 Number in brackets indicate nr of quakes.
Quakes detected near: Askja (4 quakes between mag 0.4-1.5), Biliran (2 quakes between mag 2.1-2.4), Campi Flegrei (Phlegrean Fields) (1 quake mag 1.1), Clear Lake (17 quakes between mag 0.1-1.8), Etna (6 quakes between mag 1.2-2.2), Fourpeaked (1 quake mag 1.4) ... read all
Wednesday, Sep 09, 2020
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on  9 Sep 2020 Number in brackets indicate nr of quakes.
Quakes detected near: Akyarlar (1 quake mag 1.7), Bardarbunga (4 quakes between mag 0.6-1.2), Clear Lake (18 quakes between mag 0.3-1.4), Coso (6 quakes between mag 0.2-1.0), Etna (2 quakes between mag 1.4-1.4), Grímsvötn (2 quakes between mag 1.8-2.3) ... read all
Tuesday, Sep 08, 2020
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on  8 Sep 2020 Number in brackets indicate nr of quakes.
Quakes detected near: Clear Lake (8 quakes between mag 0.6-1.5), Coso (6 quakes between mag 0.6-2.2), Denison (1 quake mag 1.1), Etna (1 quake mag 1.3), Grímsnes (2 quakes between mag 0.3-1.1), Hrómundartindur (3 quakes between mag 0.5-1.2) ... read all
Monday, Sep 07, 2020
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on  7 Sep 2020 Number in brackets indicate nr of quakes.
Quakes detected near: Clear Lake (15 quakes between mag 0.2-1.5), Coso (6 quakes between mag 0.4-1.6), Etna (5 quakes between mag 1.1-1.9), Grímsnes (3 quakes between mag 0.7-1.1), Grímsvötn (4 quakes between mag 0.4-1.6), Hasan Dagi (1 quake mag 2.5) ... read all
 

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