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Volcano Earthquake report

Volcano earthquake report for Thursday, 26 Sep 2019

Thursday Sep 26, 2019 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 26 Sep 2019 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 26 Sep 2019 Number in brackets indicate nr of quakes.
Quakes detected near: Clear Lake (19 quakes between mag 0.3-2.2), Coso (46 quakes between mag 0.5-2.8), Dieng (2 quakes between mag 2.9-3.3), Etna (1 quake mag 1.2), Grímsnes (3 quakes between mag 0.7-1.2), Inyo Craters (2 quakes between mag 0.9-1.3)
Krísuvík (2 quakes between mag 1.2-1.6), Long Valley (1 quake mag 1.5), Mammoth Mountain (10 quakes between mag 0.4-2.1), Miravalles (1 quake mag 3.0), Reporoa (1 quake mag 1.7), Ruapehu (1 quake mag 1.7), Salton Buttes (2 quakes between mag 1.2-1.3), Taupo (1 quake mag 1.5), Tjörnes Fracture Zone (2 quakes between mag 0.5-1.4), Torfajökull (2 quakes between mag 0.7-1.2) (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): 19 earthquakes up to magnitude 2.2

Possible earthquake swarm: 19 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 1 hour 4 minutes ago. Hypocenter depths ranged between 5.6 and 0.8 km.
Earthquake details: (only 5 largest)
M 2.2 quake: 7km NW of The Geysers, CA (USA) on Thu, 26 Sep 15h14 (17 km S)
M 1.3 quake: 4km NW of The Geysers, CA (USA) on Thu, 26 Sep 22h25 (18 km S)
M 1.2 quake: 10km NW of The Geysers, CA (USA) on Thu, 26 Sep 19h26 (16 km SSE)
M 1.0 quake: 9km NW of The Geysers, CA (USA) on Thu, 26 Sep 21h36 (16 km S)
M 1.0 quake: 7km WNW of The Geysers, CA (USA) on Thu, 26 Sep 12h39 (19 km S)
All earthquakes at Clear Lake

Coso volcano (California): 46 earthquakes up to magnitude 2.8

Possible earthquake swarm: 46 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 12 minutes ago. Hypocenter depths ranged between 14.1 and 0.1 km.
Earthquake details: (only 5 largest)
M 2.8 quake: 22km E of Little Lake, CA (USA) on Thu, 26 Sep 03h21 (15 km SSE)
M 2.5 quake: 18km E of Little Lake, CA (USA) on Thu, 26 Sep 23h28 (14 km SSE)
M 2.3 quake: 22km E of Little Lake, CA (USA) on Thu, 26 Sep 00h58 (15 km SSE)
M 1.8 quake: 19km E of Little Lake, CA (USA) on Thu, 26 Sep 07h53 (17 km S)
M 1.6 quake: 10km ENE of Coso Junction, CA (USA) on Thu, 26 Sep 07h42 (6 km N)
All earthquakes at Coso

Dieng volcano (Central Java): 2 earthquakes up to magnitude 3.3

2 earthquakes occurred near (under) the volcano during 1 hour 40 minutes, the last being recorded quake 7 hours ago. Hypocenter depths ranged between 10.0 and 10.0 km.
Earthquake details:
M 3.3 quake: Java, Indonesia on Thu, 26 Sep 15h14 (17 km NW)
M 2.9 quake: Java, Indonesia on Thu, 26 Sep 16h54 (18 km NW)
All earthquakes at Dieng

Mammoth Mountain volcano (California): 10 earthquakes up to magnitude 2.1

10 earthquakes occurred near (under) the volcano during 17 hours, the last being recorded quake 1 hour 49 minutes ago. Hypocenter depths ranged between 6.2 and 2.6 km.
Earthquake details: (only 5 largest)
M 2.1 quake: 4km E of Mammoth Lakes, CA (USA) on Thu, 26 Sep 12h42 (8 km W)
M 1.2 quake: 3km E of Mammoth Lakes, CA (USA) on Thu, 26 Sep 13h27 (8 km W)
M 1.2 quake: 3km ENE of Mammoth Lakes, CA (USA) on Thu, 26 Sep 05h54 (7 km W)
M 1.0 quake: 4km E of Mammoth Lakes, CA (USA) on Thu, 26 Sep 05h01 (8 km W)
M 0.9 quake: 3km E of Mammoth Lakes, CA (USA) on Thu, 26 Sep 12h45 (8 km W)
All earthquakes at Mammoth Mountain

Miravalles volcano (Costa Rica): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 23 hours ago. The quake, which might be volcanic in origin, was located at a depth of 4.0 km depth at 10 km distance SSW from the volcano.
Earthquake details:
M 3.0 quake: 1 km al Noroeste de Fortuna, Bagaces. (Costa Rica) on Thu, 26 Sep 00h58 (10 km SSW)
All earthquakes at Miravalles
Previous news
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 25 Sep 2019 Number in brackets indicate nr of quakes.
Wednesday, Sep 25, 2019
Quakes detected near: Clear Lake (18 quakes between mag 0.6-2.1), Coso (21 quakes between mag 0.4-2.5), Graciosa (1 quake mag 2.2), Inyo Craters (33 quakes between mag 0.6-1.9), Kilauea (3 quakes between mag 1.8-1.9), Long Valley (7 quakes between mag 0.7-1.1) ... [more]
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 24 Sep 2019 Number in brackets indicate nr of quakes.
Tuesday, Sep 24, 2019
Quakes detected near: Brennisteinsfjöll (2 quakes between mag 0.4-1.2), Cabalian (1 quake mag 3.1), Clear Lake (19 quakes between mag 0.4-2.1), Coso (20 quakes between mag 0.2-3.7), Grímsnes (1 quake mag 1.6), Grímsvötn (1 quake mag 1.1) ... [more]
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 23 Sep 2019 Number in brackets indicate nr of quakes.
Monday, Sep 23, 2019
Quakes detected near: Baru (1 quake mag 2.5), Clear Lake (19 quakes between mag 0.2-2.1), Coso (49 quakes between mag 0.6-3.3), Etna (1 quake mag 2.8), Geysir (1 quake mag 1.3), Hrómundartindur (3 quakes between mag 0.5-1.2) ... [more]
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 22 Sep 2019 Number in brackets indicate nr of quakes.
Sunday, Sep 22, 2019
Quakes detected near: Askja (13 quakes between mag 0.2-2.1), Bardarbunga (4 quakes between mag 0.9-1.3), Cerro Negro de Mayasquer (1 quake mag 3.8), Clear Lake (13 quakes between mag 0.6-1.6), Coso (25 quakes between mag 0.6-2.0), Cuernos de Negros (1 quake mag 1.9) ... [more]
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 21 Sep 2019 Number in brackets indicate nr of quakes.
Saturday, Sep 21, 2019
Quakes detected near: Askja (7 quakes between mag 0.3-1.1), Bardarbunga (2 quakes between mag 0.3-1.0), Clear Lake (19 quakes between mag 0.6-1.7), Coso (22 quakes between mag 0.5-2.3), El Hierro (1 quake mag 1.0), Hrómundartindur (3 quakes between mag 0.5-1.2) ... [more]

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