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Volcano Earthquake report

Volcano earthquake report for Saturday, 23 May 2020

Saturday May 23, 2020 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 May 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 23 May 2020 Number in brackets indicate nr of quakes.
Quakes detected near: Apaneca Range (1 quake mag 1.9), Askja (4 quakes between mag 0.6-1.2), Aurora-Bodie (1 quake mag 1.5), Bardarbunga (5 quakes between mag 0.4-2.5), Clear Lake (23 quakes between mag 0.6-1.4), Coso (6 quakes between mag 0.8-1.4)
Eldey (5 quakes between mag 0.8-2.0), Grímsnes (1 quake mag 1.0), Herdubreid (8 quakes between mag 0.3-1.0), Katla (2 quakes between mag 0.6-1.5), Krafla (4 quakes between mag 0.2-1.0), Lambafjoll (2 quakes between mag 0.4-1.0), Lava Mountains Volcanic Field (4 quakes between mag 0.9-1.9), Loihi (1 quake mag 2.2), Long Valley (2 quakes between mag 0.7-1.2), Mammoth Mountain (17 quakes between mag 0.8-3.0), Mauna Loa (2 quakes between mag 1.9-2.2), Northern Tongariro Group (1 quake mag 1.1), Paco (1 quake mag 2.1), Pouakai (1 quake mag 1.4), Prestahnukur (2 quakes between mag 1.4-1.8), Reykjanes (10 quakes between mag 0.1-1.2), Santa Ana (1 quake mag 1.7), Sousaki (1 quake mag 1.5), Spurr (3 quakes between mag 0.5-1.0), Taupo (1 quake mag 2.4), Tjörnes Fracture Zone (2 quakes between mag 1.0-1.3), Vesuvius (2 quakes between mag 0.6-1.0), Vulsini (3 quakes between mag 1.2-1.5) (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:




Bardarbunga volcano (Iceland): 5 earthquakes up to magnitude 2.5

5 earthquakes occurred near (under) the volcano during 3 hours, the last being recorded quake 9 hours ago. Hypocenter depths ranged between 10.1 and 1.1 km.
Earthquake details:
M 2.5 quake: 3.6 km ESE of Bárðarbunga (Iceland) on Sat, 23 May 11h40 (3 km ESE)
M 2.3 quake: 5.1 km ESE of Bárðarbunga (Iceland) on Sat, 23 May 14h58 (5 km SE)
M 1.8 quake: 6.2 km ESE of Bárðarbunga (Iceland) on Sat, 23 May 14h58 (6 km SE)
M 1.8 quake: 4.6 km ESE of Bárðarbunga (Iceland) on Sat, 23 May 11h40 (4 km ESE)
M 0.4 quake: 1.8 km E of Bárðarbunga (Iceland) on Sat, 23 May 14h13 (2 km NE)
All earthquakes at Bardarbunga

Clear Lake volcano (California): 23 earthquakes up to magnitude 1.4

Possible earthquake swarm: 23 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 1 hour 27 minutes ago. Hypocenter depths ranged between 6.2 and 0.1 km.
Earthquake details: (only 5 largest)
M 1.4 quake: 8km WNW of The Geysers, CA (USA) on Sat, 23 May 08h37 (18 km S)
M 1.3 quake: 7km NW of The Geysers, CA (USA) on Sat, 23 May 16h21 (18 km S)
M 1.2 quake: 57km W of Tonopah, Nevada (USA) on Sat, 23 May 10h55 (18 km E)
M 0.9 quake: 8km NW of The Geysers, CA (USA) on Sat, 23 May 05h36 (16 km S)
M 0.8 quake: 10km NW of The Geysers, CA (USA) on Sat, 23 May 03h59 (15 km SSE)
All earthquakes at Clear Lake

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

A magnitude 2.2 earthquake occurred at the volcano 21 hours ago. The quake, which might be volcanic in origin, was located at a depth of 16.8 km depth at 12 km distance SSW from the volcano.
Earthquake details:
M 2.2 quake: 49km SSE of Pahala, Hawaii (USA) on Sat, 23 May 03h18 (12 km SSW)
All earthquakes at Loihi

Mammoth Mountain volcano (California): 17 earthquakes up to magnitude 3.0

Possible earthquake swarm: 17 earthquakes occurred near (under) the volcano during 18 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 3.8 and 0.2 km.
Earthquake details: (only 5 largest)
M 3.0 quake: 14km S of Mammoth Lakes, CA (USA) on Sat, 23 May 03h29 (13 km SSW)
M 2.6 quake: 13km S of Mammoth Lakes, CA (USA) on Sat, 23 May 15h08 (13 km SSW)
M 2.4 quake: 14km S of Mammoth Lakes, CA (USA) on Sat, 23 May 19h58 (13 km SSW)
M 2.4 quake: 6km S of Mammoth Lakes, CA (USA) on Sat, 23 May 01h41 (7 km SW)
M 2.3 quake: 14km S of Mammoth Lakes, CA (USA) on Sat, 23 May 02h44 (13 km SSW)
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 7 hours, the last being recorded quake 15 hours ago. Hypocenter depths ranged between 2.5 and 1.9 km.
Earthquake details:
M 2.2 quake: 27km E of Honaunau-Napoopoo, Hawaii (USA) on Sat, 23 May 08h25 (2 km S)
M 1.9 quake: 29km E of Honaunau-Napoopoo, Hawaii (USA) on Sat, 23 May 01h53 (3 km NW)
All earthquakes at Mauna Loa

Paco volcano (Mindanao): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 6 hours ago. The quake, which might be volcanic in origin, was located at a depth of 1.0 km depth at 17 km distance NNW from the volcano.
Earthquake details:
M 2.1 quake: 006 km S 16° E of San Francisco (Anao-aon) (Surigao Del Norte) (Philippines) on Sat, 23 May 17h30 (17 km NNW)
All earthquakes at Paco

Taupo volcano (New Zealand): magnitude 2.4 earthquake

A magnitude 2.4 earthquake occurred at the volcano 16 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.0 km depth at 13 km distance NNW from the volcano.
Earthquake details:
M 2.4 quake: New Zealand on Sat, 23 May 08h03 (13 km NNW)
All earthquakes at Taupo
Previous news
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 22 May 2020 Number in brackets indicate nr of quakes.
Friday, May 22, 2020
Quakes detected near: Alicudi (3 quakes between mag 1.9-2.5), Askja (4 quakes between mag 0.4-1.4), Cabalian (1 quake mag 2.3), Cerro Negro (1 quake mag 2.6), Clayton Valley (1 quake mag 2.2), Clear Lake (39 quakes between mag 0.1-2.2) ... [more]
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 21 May 2020 Number in brackets indicate nr of quakes.
Thursday, May 21, 2020
Quakes detected near: Aurora-Bodie (1 quake mag 1.4), Cabalian (2 quakes between mag 2.4-2.9), Clear Lake (14 quakes between mag 0.2-1.4), Coso (13 quakes between mag 0.5-2.2), Fagradalsfjall (1 quake mag 1.2), Grensdalur (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 20 May 2020 Number in brackets indicate nr of quakes.
Wednesday, May 20, 2020
Quakes detected near: Bardarbunga (3 quakes between mag 0.8-1.0), Clear Lake (23 quakes between mag 0.4-2.2), Coso (10 quakes between mag 0.7-1.6), Cupaello (1 quake mag 1.3), Etna (1 quake mag 1.4), Grímsvötn (3 quakes between mag 0.5-1.6) ... [more]
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 19 May 2020 Number in brackets indicate nr of quakes.
Tuesday, May 19, 2020
Quakes detected near: Brennisteinsfjöll (5 quakes between mag 0.3-1.0), Canlaon (1 quake mag 2.2), Cerro Prieto (3 quakes between mag 2.8-3.8), Clear Lake (14 quakes between mag 0.2-1.3), Coso (5 quakes between mag 0.3-1.5), Golden Trout Creek (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 18 May 2020 Number in brackets indicate nr of quakes.
Monday, May 18, 2020
Quakes detected near: Aurora-Bodie (1 quake mag 1.6), Bardarbunga (3 quakes between mag 0.3-1.1), Clayton Valley (1 quake mag 1.2), Clear Lake (18 quakes between mag 0.3-2.0), Coso (10 quakes between mag 0.4-2.1), Damavand (1 quake mag 2.7) ... [more]

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