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Volcano Earthquake report

Volcano earthquake report for Friday, 23 Aug 2019

Friday Aug 23, 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 23 Aug 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 23 Aug 2019 Number in brackets indicate nr of quakes.
Quakes detected near: Amiata (1 quake mag 1.2), Bardarbunga (5 quakes between mag 0.1-1.0), Clear Lake (26 quakes between mag 0.3-2.2), Coso (224 quakes between mag 0.2-4.3), Gagak (6 quakes between mag 2.4-4.1), Grensdalur (8 quakes between mag 0.3-2.0)
Grímsvötn (5 quakes between mag 0.5-1.6), Hekla (1 quake mag 1.3), Kilauea (3 quakes between mag 1.7-2.1), Loihi (1 quake mag 1.6), Long Valley (18 quakes between mag 0.2-2.9), Mauna Loa (1 quake mag 2.2), Mono Lake (1 quake mag 1.6), Okataina (Tarawera) (2 quakes between mag 1.9-2.0), Perbakti (1 quake mag 2.4), Poas (1 quake mag 3.3), Taupo (1 quake mag 1.7), Tenerife (1 quake mag 1.8), Vatnafjöll (4 quakes between mag 0.1-1.4) (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): 26 earthquakes up to magnitude 2.2

Possible earthquake swarm: 26 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 1 hour 12 minutes ago. Hypocenter depths ranged between 10.5 and 0.2 km.
Earthquake details: (only 5 largest)
M 2.2 quake: 3km WNW of Cobb, CA (USA) on Fri, 23 Aug 16h53 (16 km S)
M 2.1 quake: 7km NW of The Geysers, CA (USA) on Fri, 23 Aug 17h14 (16 km S)
M 1.5 quake: 6km WNW of The Geysers, CA (USA) on Fri, 23 Aug 01h45 (19 km S)
M 1.4 quake: 4km W of Cobb, CA (USA) on Fri, 23 Aug 06h27 (16 km S)
M 1.2 quake: 2km WNW of Cobb, CA (USA) on Fri, 23 Aug 21h24 (16 km S)
All earthquakes at Clear Lake

Coso volcano (California): 224 earthquakes up to magnitude 4.3

Possible earthquake swarm: 224 earthquakes occurred near (under) the volcano during 24 hours, the last being recorded quake 24 minutes ago. Hypocenter depths ranged between 11.4 and 0.0 km.
Earthquake details: (only 5 largest)
M 4.3 quake: 18km E of Little Lake, CA (USA) on Fri, 23 Aug 05h34 (17 km S)
M 3.2 quake: 20km E of Little Lake, CA (USA) on Fri, 23 Aug 05h37 (17 km SSE)
M 2.6 quake: 19km ESE of Little Lake, CA (USA) on Fri, 23 Aug 07h05 (18 km S)
M 2.5 quake: 19km ESE of Little Lake, CA (USA) on Fri, 23 Aug 02h43 (19 km S)
M 2.2 quake: 19km ESE of Little Lake, CA (USA) on Fri, 23 Aug 12h31 (19 km S)
All earthquakes at Coso

Gagak volcano (West Java): 6 earthquakes up to magnitude 4.1

6 earthquakes occurred near (under) the volcano during 14 hours, the last being recorded quake 6 hours ago. Hypocenter depths ranged between 13.0 and 10.0 km.
Earthquake details: (only 5 largest)
M 4.1 quake: Java, Indonesia on Fri, 23 Aug 04h10 (14 km ESE)
M 2.6 quake: Java, Indonesia on Fri, 23 Aug 17h52 (14 km ESE)
M 2.6 quake: Java, Indonesia on Fri, 23 Aug 04h17 (12 km E)
M 2.6 quake: Java, Indonesia on Fri, 23 Aug 05h15 (12 km ESE)
M 2.4 quake: Java, Indonesia on Fri, 23 Aug 04h33 (14 km ESE)
All earthquakes at Gagak

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

3 earthquakes occurred near (under) the volcano during 18 hours, the last being recorded quake 48 minutes ago. Hypocenter depths ranged between 1.4 and 0.5 km.
Earthquake details:
M 2.1 quake: 4km SW of Volcano, Hawaii (USA) on Fri, 23 Aug 05h22 (3 km WSW)
M 1.8 quake: 3km SW of Volcano, Hawaii (USA) on Fri, 23 Aug 05h27 (2 km W)
M 1.7 quake: 12km S of Volcano, Hawaii (USA) on Fri, 23 Aug 23h01 (11 km SSW)
All earthquakes at Kilauea

Long Valley volcano (California): 18 earthquakes up to magnitude 2.9

Possible earthquake swarm: 18 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 48 minutes ago. Hypocenter depths ranged between 8.2 and 0.9 km.
Earthquake details: (only 5 largest)
M 2.9 quake: 9km E of Mammoth Lakes, CA (USA) on Fri, 23 Aug 19h04 (8 km S)
M 2.8 quake: 10km E of Mammoth Lakes, CA (USA) on Fri, 23 Aug 19h07 (8 km S)
M 2.2 quake: 9km E of Mammoth Lakes, CA (USA) on Fri, 23 Aug 20h35 (9 km S)
M 2.2 quake: 9km E of Mammoth Lakes, CA (USA) on Fri, 23 Aug 19h07 (9 km S)
M 2.1 quake: 9km E of Mammoth Lakes, CA (USA) on Fri, 23 Aug 22h42 (9 km S)
All earthquakes at Long Valley

Mauna Loa volcano (Hawai'i (Big Island)): magnitude 2.2 earthquake

A magnitude 2.2 earthquake occurred at the volcano 20 hours ago. The quake, which might be volcanic in origin, was located at a depth of 2.1 km depth at 5 km distance E from the volcano.
Earthquake details:
M 2.2 quake: 22km E of Honaunau-Napoopoo, Hawaii (USA) on Fri, 23 Aug 03h44 (5 km E)
All earthquakes at Mauna Loa

Perbakti volcano (West Java): magnitude 2.4 earthquake

A magnitude 2.4 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 12 km distance E from the volcano.
Earthquake details:
M 2.4 quake: Java, Indonesia on Fri, 23 Aug 04h41 (12 km E)
All earthquakes at Perbakti

Poas volcano (Costa Rica): magnitude 3.3 earthquake

A magnitude 3.3 earthquake occurred at the volcano 5 hours ago. The quake, which might be volcanic in origin, was located at a depth of 6.0 km depth at 12 km distance ENE from the volcano.
Earthquake details:
M 3.3 quake: 8 km al Norte de Varablanca, Heredia. (Costa Rica) on Fri, 23 Aug 18h46 (12 km ENE)
All earthquakes at Poas
Previous news
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 22 Aug 2019 Number in brackets indicate nr of quakes.
Thursday, Aug 22, 2019
Quakes detected near: Cabalian (2 quakes between mag 2.2-2.5), Coso (145 quakes between mag 0.2-5.0), Kilauea (2 quakes between mag 1.8-1.9), Mauna Loa (2 quakes between mag 2.0-2.1), Salton Buttes (1 quake mag 1.4), Silver Lake (2 quakes between mag 0.7-1.2) ... [more]
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 21 Aug 2019 Number in brackets indicate nr of quakes.
Wednesday, Aug 21, 2019
Quakes detected near: Bardarbunga (10 quakes between mag 0.1-3.5), Clear Lake (28 quakes between mag 0.2-1.6), Coso (78 quakes between mag 0.3-2.9), Etna (1 quake mag 3.1), Eyafjallajökull (2 quakes between mag 0.5-1.3), Gagak (6 quakes between mag 2.5-3.4) ... [more]
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 20 Aug 2019 Number in brackets indicate nr of quakes.
Tuesday, Aug 20, 2019
Quakes detected near: Bardarbunga (5 quakes between mag 0.1-1.1), Chaîne des Puys (1 quake mag 1.3), Clear Lake (37 quakes between mag 0.1-2.4), Coso (80 quakes between mag 0.3-2.6), Denison (1 quake mag 1.3), Douglas (1 quake mag 1.4) ... [more]
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 19 Aug 2019 Number in brackets indicate nr of quakes.
Monday, Aug 19, 2019
Quakes detected near: Churchill (1 quake mag 1.6), Coso (86 quakes between mag 0.2-2.5), Esjufjöll (2 quakes between mag 0.8-1.0), Gagak (10 quakes between mag 2.6-3.1), Hengill (2 quakes between mag 0.8-1.1), Inyo Craters (2 quakes between mag 1.0-1.3) ... [more]
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 18 Aug 2019 Number in brackets indicate nr of quakes.
Sunday, Aug 18, 2019
Quakes detected near: Bardarbunga (2 quakes between mag 1.4-1.8), Clear Lake (24 quakes between mag 0.1-1.6), Coso (84 quakes between mag 0.3-3.3), Don Joao de Castro Bank (1 quake mag 2.8), Etna (1 quake mag 1.5), Inyo Craters (4 quakes between mag 0.8-1.4) ... [more]

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