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Volcano Earthquake report

Volcano earthquake report for Monday, 30 Sep 2019

Monday Sep 30, 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 30 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 30 Sep 2019 Number in brackets indicate nr of quakes.
Quakes detected near: Bardarbunga (1 quake mag 1.2), Clear Lake (17 quakes between mag 0.3-1.1), Coso (25 quakes between mag 0.4-2.3), Katla (8 quakes between mag 0.5-1.4), Kilauea (4 quakes between mag 1.8-2.0), Long Valley (2 quakes between mag 0.9-1.3)
Lunar Crater (1 quake mag 1.4), Mammoth Mountain (11 quakes between mag 0.8-1.7), Mauna Loa (3 quakes between mag 1.7-2.1), Mount Rainier (1 quake mag 1.5), Olot Field (1 quake mag 2.1), Prestahnukur (1 quake mag 2.3), Ruapehu (3 quakes between mag 1.4-1.8), Timber Mountain (5 quakes between mag 0.1-1.3), Tjörnes Fracture Zone (3 quakes between mag 0.9-1.4), Ulawun (1 quake mag 4.9), Vesuvius (1 quake mag 1.4), Yellowstone (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:




Clear Lake volcano (California): 17 earthquakes up to magnitude 1.1

Possible earthquake swarm: 17 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 3.4 and 1.4 km.
Earthquake details: (only 5 largest)
M 1.1 quake: 7km NW of The Geysers, CA (USA) on Mon, 30 Sep 21h12 (16 km S)
M 1.1 quake: 6km WNW of Cobb, CA (USA) on Mon, 30 Sep 20h59 (15 km S)
M 1.1 quake: 6km NW of The Geysers, CA (USA) on Mon, 30 Sep 00h09 (16 km S)
M 1.1 quake: 7km NW of The Geysers, CA (USA) on Mon, 30 Sep 08h58 (17 km S)
M 0.9 quake: 10km WNW of Cobb, CA (USA) on Mon, 30 Sep 09h19 (12 km S)
All earthquakes at Clear Lake

Coso volcano (California): 25 earthquakes up to magnitude 2.3

Possible earthquake swarm: 25 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 1 hour 28 minutes ago. Hypocenter depths ranged between 8.9 and 1.0 km.
Earthquake details: (only 5 largest)
M 2.3 quake: 21km ENE of Little Lake, CA (USA) on Mon, 30 Sep 02h33 (14 km SSE)
M 2.0 quake: 21km E of Little Lake, CA (USA) on Mon, 30 Sep 17h02 (16 km SSE)
M 1.7 quake: 9km NNE of Coso Junction, CA (USA) on Mon, 30 Sep 20h30 (13 km N)
M 1.6 quake: 10km ENE of Coso Junction, CA (USA) on Mon, 30 Sep 15h16 (8 km N)
M 1.6 quake: 10km NE of Coso Junction, CA (USA) on Mon, 30 Sep 05h20 (8 km N)
All earthquakes at Coso

Mammoth Mountain volcano (California): 11 earthquakes up to magnitude 1.7

Possible earthquake swarm: 11 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 5.6 and 1.7 km.
Earthquake details: (only 5 largest)
M 1.7 quake: 4km E of Mammoth Lakes, CA (USA) on Mon, 30 Sep 09h26 (8 km W)
M 1.5 quake: 3km ENE of Mammoth Lakes, CA (USA) on Mon, 30 Sep 14h43 (7 km W)
M 1.4 quake: 3km ENE of Mammoth Lakes, CA (USA) on Mon, 30 Sep 21h34 (7 km W)
M 1.3 quake: 3km E of Mammoth Lakes, CA (USA) on Mon, 30 Sep 00h13 (8 km W)
M 1.2 quake: 3km E of Mammoth Lakes, CA (USA) on Mon, 30 Sep 02h20 (7 km W)
All earthquakes at Mammoth Mountain

Mauna Loa volcano (Hawai'i (Big Island)): 3 earthquakes up to magnitude 2.1

3 earthquakes occurred near (under) the volcano during 15 hours, the last being recorded quake 1 hour 0 minutes ago. Hypocenter depths ranged between 3.1 and 0.5 km.
Earthquake details:
M 2.1 quake: 27km E of Honaunau-Napoopoo, Hawaii (USA) on Mon, 30 Sep 10h40 (4 km S)
M 2.1 quake: 21km E of Honaunau-Napoopoo, Hawaii (USA) on Mon, 30 Sep 07h49 (6 km ENE)
M 1.7 quake: 25km ESE of Honaunau-Napoopoo, Hawaii (USA) on Mon, 30 Sep 22h49 (9 km SSE)
All earthquakes at Mauna Loa

Olot Field volcano (Spain): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 14 hours ago. The quake, which might be volcanic in origin, was located at a depth of 0 km depth at 18 km distance SSE from the volcano.
Earthquake details:
M 2.1 quake: PYRENEES - 14km de Girona (quarry blast) (Spain) on Mon, 30 Sep 10h05 (18 km SSE)
All earthquakes at Olot Field

Prestahnukur volcano (Iceland): magnitude 2.3 earthquake

A magnitude 2.3 earthquake occurred at the volcano 21 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.2 km depth at 9 km distance WSW from the volcano.
Earthquake details:
M 2.3 quake: 13.9 km SSE of Húsafell (Iceland) on Mon, 30 Sep 02h48 (9 km WSW)
All earthquakes at Prestahnukur

Ulawun volcano (New Britain Island): magnitude 4.9 earthquake

A magnitude 4.9 earthquake occurred at the volcano 19 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 9 km distance W from the volcano.
Earthquake details:
M 4.9 quake: New Britain Region, P.n.g. (Papua New Guinea) on Mon, 30 Sep 04h35 (9 km W)
All earthquakes at Ulawun
Previous news
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 29 Sep 2019 Number in brackets indicate nr of quakes.
Sunday, Sep 29, 2019
Quakes detected near: Cereme (1 quake mag 3.2), Clear Lake (16 quakes between mag 0.3-1.5), Coso (19 quakes between mag 0.3-2.2), Don Joao de Castro Bank (1 quake mag 2.2), Inyo Craters (2 quakes between mag 1.1-1.3), Katla (3 quakes between mag 0.6-1.4) ... [more]
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 28 Sep 2019 Number in brackets indicate nr of quakes.
Saturday, Sep 28, 2019
Quakes detected near: Bardarbunga (1 quake mag 1.4), Buzzard Creek (1 quake mag 1.0), Camiguin de Babuyanes (1 quake mag 2.2), Clear Lake (14 quakes between mag 0.3-2.5), Coso (35 quakes between mag 0.4-2.1), Grensdalur (2 quakes between mag 1.0-1.7) ... [more]
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 27 Sep 2019 Number in brackets indicate nr of quakes.
Friday, Sep 27, 2019
Quakes detected near: Ararat (1 quake mag 1.7), Bardarbunga (3 quakes between mag 0.4-1.6), Cerro Negro de Mayasquer (3 quakes between mag 3.0-4.1), Clear Lake (30 quakes between mag 0.4-2.3), Coso (23 quakes between mag 0.3-1.7), Inyo Craters (7 quakes between mag 0.6-2.3) ... [more]
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.
Thursday, Sep 26, 2019
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) ... [more]
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]

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