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Earthquakes near active volcanoes - daily global reports

Volcano earthquake report for Friday, 11 Sep 2020

Friday Sep 11, 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 11 Sep 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 11 Sep 2020 Number in brackets indicate nr of quakes.
Quakes detected near: Arenal (1 quake mag 2.5), Askja (2 quakes between mag 0.9-1.6), Campi Flegrei (Phlegrean Fields) (1 quake mag 1.1), Clear Lake (23 quakes between mag 0.4-1.6), Etna (1 quake mag 1.4), Fourpeaked (1 quake mag 1.4)
Grímsvötn (6 quakes between mag 0.6-2.2), Hrómundartindur (3 quakes between mag 0.9-1.1), Hualalai (1 quake mag 1.9), Katla (3 quakes between mag 0.7-1.2), Kilauea (3 quakes between mag 1.7-1.9), Krísuvík (12 quakes between mag 0.5-2.4), Mauna Kea (1 quake mag 2.3), Mount Baker (1 quake mag 1.0), Reykjanes (5 quakes between mag 0.3-1.1), Semisopochnoi (5 quakes between mag 0.3-1.7), Tanaga (1 quake mag 3.5), Taupo (1 quake mag 2.1), Yellowstone (15 quakes between mag 0.5-2.5) (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:




Arenal volcano (Costa Rica): magnitude 2.5 earthquake

A magnitude 2.5 earthquake occurred at the volcano 10 hours ago. The quake, which might be volcanic in origin, was located at a depth of 8.0 km depth at 15 km distance W from the volcano.
Earthquake details:
2.5 quake: 10 Km Al Este De Tronadora, Tilaran. (Costa Rica), 11 Sep 2020 14h07 (15 km W)
All earthquakes at Arenal

Clear Lake volcano (California): 23 earthquakes up to magnitude 1.6

Possible earthquake swarm: 23 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 31 minutes ago. Hypocenter depths ranged between 16.5 and 0.8 km.
Earthquake details: (only 5 largest)
1.6 quake: 8km NW of The Geysers, CA (USA), 11 Sep 2020 07h48 (16 km SSW)
1.3 quake: 6km NW of The Geysers, CA (USA), 11 Sep 2020 21h00 (17 km S)
1.3 quake: 6km NW of The Geysers, CA (USA), 11 Sep 2020 13h47 (16 km S)
1.1 quake: 7km NW of The Geysers, CA (USA), 11 Sep 2020 00h23 (16 km S)
1.1 quake: 7km WNW of The Geysers, CA (USA), 11 Sep 2020 16h59 (18 km SSW)
All earthquakes at Clear Lake

Grímsvötn volcano (Iceland): 6 earthquakes up to magnitude 2.2

6 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 4.9 and 0.3 km.
Earthquake details: (only 5 largest)
2.2 quake: 14.0 Km NW of Grímsfjall (Iceland), 11 Sep 2020 01h59 (11 km NW)
1.7 quake: 1.9 Km NE of Grímsfjall (Iceland), 11 Sep 2020 21h22 (5 km E)
1.7 quake: 14.0 Km NW of Grímsfjall (Iceland), 11 Sep 2020 01h59 (11 km NW)
0.8 quake: 2.8 Km ENE of Grímsfjall (Iceland), 11 Sep 2020 21h25 (5 km E)
0.8 quake: 7.9 Km NNW of Grímsfjall (Iceland), 11 Sep 2020 09h56 (6 km NNW)
All earthquakes at Grímsvötn

Krísuvík volcano (Iceland): 12 earthquakes up to magnitude 2.4

Possible earthquake swarm: 12 earthquakes occurred near (under) the volcano during 18 hours, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 9.8 and 1.1 km.
Earthquake details: (only 5 largest)
2.4 quake: 5.1 Km NE of Krýsuvík (Iceland), 11 Sep 2020 11h22 (5 km E)
1.7 quake: 5.4 Km NE of Krýsuvík (Iceland), 11 Sep 2020 11h22 (5 km E)
1.4 quake: 6.2 Km NE of Krýsuvík (Iceland), 11 Sep 2020 19h11 (7 km E)
1.2 quake: 2.9 Km NNE of Krýsuvík (Iceland), 11 Sep 2020 11h49 (3 km SE)
1.0 quake: 4.4 Km W of Krýsuvík (Iceland), 11 Sep 2020 07h23 (5 km SSW)
All earthquakes at Krísuvík

Mauna Kea volcano (Hawai'i (Big Island)): magnitude 2.3 earthquake

A magnitude 2.3 earthquake occurred at the volcano 24 hours ago. The quake, which might be volcanic in origin, was located at a depth of 0.3 km depth at 19 km distance NNE from the volcano.
Earthquake details:
2.3 quake: 8 km SW of Pa‘auilo, Hawaii (USA), 11 Sep 2020 00h06 (19 km NNE)
All earthquakes at Mauna Kea

Tanaga volcano (Aleutian Islands): magnitude 3.5 earthquake

A magnitude 3.5 earthquake occurred at the volcano 5 hours ago. The quake, which might be volcanic in origin, was located at a depth of 17.3 km depth at 8 km distance S from the volcano.
Earthquake details:
3.5 quake: 104 Km W of Adak, Alaska (USA), 11 Sep 2020 18h58 (8 km S)
All earthquakes at Tanaga

Taupo volcano (New Zealand): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 23 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.0 km depth at 15 km distance WSW from the volcano.
Earthquake details:
2.1 quake: New Zealand, 11 Sep 2020 00h59 (15 km WSW)
All earthquakes at Taupo

Yellowstone volcano (Wyoming ): 15 earthquakes up to magnitude 2.5

Possible earthquake swarm: 15 earthquakes occurred near (under) the volcano during 17 hours, the last being recorded quake 6 hours ago. Hypocenter depths ranged between 4.1 and 1.3 km.
Earthquake details: (only 5 largest)
2.5 quake: 61 Km SE of West Yellowstone, Montana (USA), 11 Sep 2020 12h23 (19 km SE)
2.0 quake: Wyoming (USA), 11 Sep 2020 01h52 (18 km SE)
1.9 quake: 60 Km SE of West Yellowstone, Montana (USA), 11 Sep 2020 06h29 (17 km SE)
1.7 quake: 61 Km SE of West Yellowstone, Montana (USA), 11 Sep 2020 08h46 (18 km SE)
1.5 quake: Wyoming (USA), 11 Sep 2020 01h24 (16 km SE)
All earthquakes at Yellowstone
Previous news
Thursday, Sep 10, 2020
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 10 Sep 2020 Number in brackets indicate nr of quakes.
Quakes detected near: Askja (4 quakes between mag 0.4-1.5), Biliran (2 quakes between mag 2.1-2.4), Campi Flegrei (Phlegrean Fields) (1 quake mag 1.1), Clear Lake (17 quakes between mag 0.1-1.8), Etna (6 quakes between mag 1.2-2.2), Fourpeaked (1 quake mag 1.4) ... read all
Wednesday, Sep 09, 2020
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on  9 Sep 2020 Number in brackets indicate nr of quakes.
Quakes detected near: Akyarlar (1 quake mag 1.7), Bardarbunga (4 quakes between mag 0.6-1.2), Clear Lake (18 quakes between mag 0.3-1.4), Coso (6 quakes between mag 0.2-1.0), Etna (2 quakes between mag 1.4-1.4), Grímsvötn (2 quakes between mag 1.8-2.3) ... read all
Tuesday, Sep 08, 2020
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on  8 Sep 2020 Number in brackets indicate nr of quakes.
Quakes detected near: Clear Lake (8 quakes between mag 0.6-1.5), Coso (6 quakes between mag 0.6-2.2), Denison (1 quake mag 1.1), Etna (1 quake mag 1.3), Grímsnes (2 quakes between mag 0.3-1.1), Hrómundartindur (3 quakes between mag 0.5-1.2) ... read all
Monday, Sep 07, 2020
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on  7 Sep 2020 Number in brackets indicate nr of quakes.
Quakes detected near: Clear Lake (15 quakes between mag 0.2-1.5), Coso (6 quakes between mag 0.4-1.6), Etna (5 quakes between mag 1.1-1.9), Grímsnes (3 quakes between mag 0.7-1.1), Grímsvötn (4 quakes between mag 0.4-1.6), Hasan Dagi (1 quake mag 2.5) ... read all
Sunday, Sep 06, 2020
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on  6 Sep 2020 Number in brackets indicate nr of quakes.
Quakes detected near: Cerro Singüil (1 quake mag 1.6), Clear Lake (17 quakes between mag 0.3-2.1), Coso (3 quakes between mag 0.9-2.4), Eldey (1 quake mag 1.3), Etna (2 quakes between mag 1.1-1.3), Eyafjallajökull (1 quake mag 1.5) ... read all
 

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