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Volcano Earthquake report

Volcano earthquake report for Wednesday, 25 Sep 2019

Wednesday Sep 25, 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 25 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 25 Sep 2019 Number in brackets indicate nr of quakes.
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)
Mammoth Mountain (62 quakes between mag 0.3-3.0), Mauna Loa (2 quakes between mag 2.0-2.2), Ruapehu (1 quake mag 1.2), Sabancaya (1 quake mag 3.6), Taupo (1 quake mag 1.9), Trident (1 quake mag 2.0) (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:




Clear Lake volcano (California): 18 earthquakes up to magnitude 2.1

Possible earthquake swarm: 18 earthquakes occurred near (under) the volcano during 20 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 18.4 and 0.8 km.
Earthquake details: (only 5 largest)
M 2.1 quake: 3km E of Mammoth Lakes, CA (USA) on Wed, 25 Sep 16h39 (19 km NE)
M 1.9 quake: 3km NW of The Geysers, CA (USA) on Wed, 25 Sep 02h20 (19 km S)
M 1.6 quake: 7km NW of The Geysers, CA (USA) on Wed, 25 Sep 07h51 (16 km S)
M 1.3 quake: 5km NNW of The Geysers, CA (USA) on Wed, 25 Sep 07h35 (17 km S)
M 1.2 quake: 7km NW of The Geysers, CA (USA) on Wed, 25 Sep 21h30 (17 km S)
All earthquakes at Clear Lake

Coso volcano (California): 21 earthquakes up to magnitude 2.5

Possible earthquake swarm: 21 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 8.1 and 0.7 km.
Earthquake details: (only 5 largest)
M 2.5 quake: 9km ENE of Coso Junction, CA (USA) on Wed, 25 Sep 00h26 (7 km N)
M 2.4 quake: 19km ESE of Little Lake, CA (USA) on Wed, 25 Sep 04h50 (18 km SSE)
M 2.3 quake: 17km E of Little Lake, CA (USA) on Wed, 25 Sep 19h37 (15 km S)
M 2.2 quake: 9km ENE of Coso Junction, CA (USA) on Wed, 25 Sep 17h48 (6 km N)
M 1.9 quake: 9km NE of Coso Junction, CA (USA) on Wed, 25 Sep 03h18 (11 km N)
All earthquakes at Coso

Graciosa volcano (Azores): magnitude 2.2 earthquake

A magnitude 2.2 earthquake occurred at the volcano 8 hours ago. The quake, which might be volcanic in origin, was located at a depth of 0 km depth at 14 km distance N from the volcano.
Earthquake details:
M 2.2 quake: NW Sta Cruz (Portugal) on Wed, 25 Sep 15h48 (14 km N)
All earthquakes at Graciosa

Inyo Craters volcano (California): 33 earthquakes up to magnitude 1.9

Possible earthquake swarm: 33 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 1 hour 41 minutes ago. Hypocenter depths ranged between 7.8 and 0.4 km.
Earthquake details: (only 5 largest)
M 1.9 quake: 3km ENE of Mammoth Lakes, CA (USA) on Wed, 25 Sep 05h22 (8 km SW)
M 1.7 quake: 3km ENE of Mammoth Lakes, CA (USA) on Wed, 25 Sep 06h29 (8 km WSW)
M 1.5 quake: 3km ENE of Mammoth Lakes, CA (USA) on Wed, 25 Sep 06h23 (8 km WSW)
M 1.4 quake: 3km ENE of Mammoth Lakes, CA (USA) on Wed, 25 Sep 08h07 (8 km WSW)
M 1.4 quake: 3km ENE of Mammoth Lakes, CA (USA) on Wed, 25 Sep 09h25 (8 km WSW)
All earthquakes at Inyo Craters

Mammoth Mountain volcano (California): 62 earthquakes up to magnitude 3.0

Possible earthquake swarm: 62 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 30 minutes ago. Hypocenter depths ranged between 6.0 and 1.8 km.
Earthquake details: (only 5 largest)
M 3.0 quake: 2km ESE of Mammoth Lakes, CA (USA) on Wed, 25 Sep 07h43 (7 km W)
M 2.9 quake: 3km E of Mammoth Lakes, CA (USA) on Wed, 25 Sep 04h34 (8 km W)
M 2.7 quake: 3km E of Mammoth Lakes, CA (USA) on Wed, 25 Sep 06h25 (8 km W)
M 2.6 quake: 3km E of Mammoth Lakes, CA (USA) on Wed, 25 Sep 05h48 (8 km W)
M 2.6 quake: 3km E of Mammoth Lakes, CA (USA) on Wed, 25 Sep 05h28 (8 km W)
All earthquakes at Mammoth Mountain

Mauna Loa volcano (Hawai'i (Big Island)): 2 earthquakes up to magnitude 2.2

2 earthquakes occurred near (under) the volcano during 46 minutes, the last being recorded quake 11 hours ago. Hypocenter depths ranged between 8.1 and 1.4 km.
Earthquake details:
M 2.2 quake: 29km E of Honaunau-Napoopoo, Hawaii (USA) on Wed, 25 Sep 11h55 (2 km W)
M 2.0 quake: 20km ENE of Honaunau-Napoopoo, Hawaii (USA) on Wed, 25 Sep 12h40 (13 km NE)
All earthquakes at Mauna Loa

Sabancaya volcano (Peru): magnitude 3.6 earthquake

A magnitude 3.6 earthquake occurred at the volcano 6 hours ago. The quake, which might be volcanic in origin, was located at a depth of 12.0 km depth at 12 km distance ESE from the volcano.
Earthquake details:
M 3.6 quake: Southern Peru on Wed, 25 Sep 18h11 (12 km ESE)
All earthquakes at Sabancaya
Previous news
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]
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 20 Sep 2019 Number in brackets indicate nr of quakes.
Friday, Sep 20, 2019
Quakes detected near: Askja (2 quakes between mag 0.3-1.1), Clear Lake (12 quakes between mag 0.4-1.1), Coso (20 quakes between mag 0.1-2.6), Etna (1 quake mag 1.8), Grensdalur (12 quakes between mag 0.5-1.8), Hrómundartindur (2 quakes between mag 1.2-2.1) ... [more]

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