Volcano earthquake report for Tuesday, 18 Aug 2020

Tuesday Aug 18, 2020 19:50 PM | BY: EARTHQUAKEMONITOR

World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 18 Aug 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 18 Aug 2020 Number in brackets indicate nr of quakes.

Quakes detected near: Akyarlar (1 quake mag 1.3), Brennisteinsfjöll (6 quakes between mag 0.3-1.4), Clear Lake (32 quakes between mag 0.3-2.5), Coso (11 quakes between mag 0.4-1.5), Cuernos de Negros (1 quake mag 2.4), Etna (3 quakes between mag 1.1-1.6)
Eyafjallajökull (1 quake mag 1.9), Herdubreid (5 quakes between mag 0.5-1.0), Kialagvik (1 quake mag 1.6), Kilauea (4 quakes between mag 1.7-2.4), Krafla (2 quakes between mag 1.2-1.4), Long Valley (3 quakes between mag 0.3-1.4), Mahagnao (1 quake mag 2.7), Mono Lake (1 quake mag 1.4), Monte Albano (2 quakes between mag 1.1-1.3), Salton Buttes (4 quakes between mag 1.2-1.9), Snowy Mountain (1 quake mag 1.6), Sousaki (1 quake mag 2.2), Tenerife (1 quake mag 1.1), Tjörnes Fracture Zone (2 quakes between mag 0.7-1.3), Tupungatito (1 quake mag 3.4), Vulcano (1 quake mag 1.8) (updated 19h50)

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): 32 earthquakes up to magnitude 2.5

Possible earthquake swarm: 32 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 1 hour 44 minutes ago. Hypocenter depths ranged between 3.4 and 0.4 km.
Earthquake details: (only 5 largest)
2.5 quake: 5km NW of The Geysers, CA (USA), 18 Aug 2020 06h54 (18 km S)
1.9 quake: 6km WNW of The Geysers, CA (USA), 17 Aug 2020 22h56 (19 km SSW)
1.6 quake: 8km NW of The Geysers, CA (USA), 18 Aug 2020 10h05 (16 km SSW)
1.3 quake: 3km NNW of The Geysers, CA (USA), 18 Aug 2020 17h52 (19 km S)
1.2 quake: 6km NW of The Geysers, CA (USA), 18 Aug 2020 04h18 (17 km S)
All earthquakes at Clear Lake

Coso volcano (California): 11 earthquakes up to magnitude 1.5

Possible earthquake swarm: 11 earthquakes occurred near (under) the volcano during 11 hours, the last being recorded quake 6 hours ago. Hypocenter depths ranged between 9.5 and 1.3 km.
Earthquake details: (only 5 largest)
1.5 quake: 10km NE of Coso Junction, CA (USA), 18 Aug 2020 02h53 (10 km NNW)
1.4 quake: 10km NE of Coso Junction, CA (USA), 18 Aug 2020 02h53 (10 km NNW)
1.3 quake: 10km NE of Coso Junction, CA (USA), 18 Aug 2020 03h33 (10 km NNW)
1.3 quake: 10km NE of Coso Junction, CA (USA), 18 Aug 2020 03h33 (10 km NNW)
1.2 quake: 10km NE of Coso Junction, CA (USA), 18 Aug 2020 02h58 (11 km NNW)
All earthquakes at Coso

Cuernos de Negros volcano (Central Philippines): magnitude 2.4 earthquake

A magnitude 2.4 earthquake occurred at the volcano 14 hours ago. The quake, which might be volcanic in origin, was located at a depth of 15.0 km depth at 6 km distance NNW from the volcano.
Earthquake details:
2.4 quake: 015 km N 85° W of Luzurriaga (Valencia) (Negros Oriental) (Philippines), 18 Aug 2020 05h48 (6 km NNW)
All earthquakes at Cuernos de Negros

Kilauea volcano (Hawai’i (Big Island)): 4 earthquakes up to magnitude 2.4

4 earthquakes occurred near (under) the volcano at nearly the same time (00:41 UTC). Hypocenter depths ranged between 5.8 and 1.1 km.
Earthquake details:
2.4 quake: 20 km W of Volcano, Hawaii (USA), 18 Aug 2020 00h41 (16 km WNW)
2.4 quake: 20 km W of Volcano, Hawaii (USA), 18 Aug 2020 00h41 (16 km WNW)
2.3 quake: 20 km W of Volcano, Hawaii (USA), 18 Aug 2020 00h41 (16 km WNW)
1.7 quake: 7 km SW of Volcano, Hawaii (USA), 18 Aug 2020 00h41 (1 km SSE)
All earthquakes at Kilauea

Mahagnao volcano (Central Philippines): magnitude 2.7 earthquake

A magnitude 2.7 earthquake occurred at the volcano 8 hours ago. The quake, which might be volcanic in origin, was located at a depth of 1.0 km depth at 4 km distance NNW from the volcano.
Earthquake details:
2.7 quake: 011 km N 69° W of La Paz (Leyte) (Philippines), 18 Aug 2020 11h35 (4 km NNW)
All earthquakes at Mahagnao

Sousaki volcano (Greece): magnitude 2.2 earthquake

A magnitude 2.2 earthquake occurred at the volcano 14 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 11 km distance SSE from the volcano.
Earthquake details:
2.2 quake: (Greece), 18 Aug 2020 05h35 (11 km SSE)
All earthquakes at Sousaki

Tupungatito volcano (Central Chile and Argentina): magnitude 3.4 earthquake

A magnitude 3.4 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 18 km distance N from the volcano.
Earthquake details:
3.4 quake: MENDOZA (Argentina), 18 Aug 2020 01h04 (18 km N)
All earthquakes at Tupungatito

Previous news

Monday, Aug 17, 2020

World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 17 Aug 2020 Number in brackets indicate nr of quakes.

Sunday, Aug 16, 2020

World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 16 Aug 2020 Number in brackets indicate nr of quakes.

Saturday, Aug 15, 2020

World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 15 Aug 2020 Number in brackets indicate nr of quakes.
Quakes detected near: Askja (5 quakes between mag 0.5-1.6), Churchill (1 quake mag 1.3), Clear Lake (19 quakes between mag 0.1-2.8), Coso (12 quakes between mag 0.3-2.3), Etna (4 quakes between mag 1.0-1.6), Katla (2 quakes between mag 0.9-1.3) … read all

Friday, Aug 14, 2020

World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 14 Aug 2020 Number in brackets indicate nr of quakes.

Thursday, Aug 13, 2020

World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 13 Aug 2020 Number in brackets indicate nr of quakes.

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