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Volcano earthquake report for Tuesday, 23 Feb 2021

Tue, 23 Feb 2021, 23:50
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 Feb 2021 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 Feb 2021 Number in brackets indicate nr of quakes.
Quakes detected near: Bardarbunga (2 quakes between mag 1.0-1.4), Clear Lake (29 quakes between mag 0.1-1.7), Coso (3 quakes between mag 0.5-1.5), Girekol (1 quake mag 2.6), Gran Canaria (1 quake mag 1.6), Grímsnes (1 quake mag 1.1)
Grímsvötn (2 quakes between mag 0.8-1.7), Hengill (2 quakes between mag 0.4-1.0), Kilauea (1 quake mag 2.2), Krísuvík (7 quakes between mag 0.1-1.2), Lassen (1 quake mag 1.4), Latukan (1 quake mag 1.9), Mauna Loa (5 quakes between mag 0.7-1.7), Methana (1 quake mag 1.7), Nisyros (1 quake mag 1.6), Pacaya (1 quake mag 3.7), Reykjanes (99 quakes between mag 0.1-2.1), San Cristobal (4 quakes between mag 1.8-2.9), Telica (1 quake mag 2.2), Una Una (1 quake mag 2.9), Vesuvius (3 quakes between mag 0.3-1.0) (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): 29 earthquakes up to magnitude 1.7

Possible earthquake swarm: 29 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 25 minutes ago. Hypocenter depths ranged between 5.1 and 0.7 km.
Earthquake details: (only 5 largest)
1.7 quake 8km NW of The Geysers, CA, USA, 23 Feb 2021 4:03 am (GMT -8) (16 km SSW)
1.4 quake 8km NW of The Geysers, CA, USA, 23 Feb 2021 7:21 am (GMT -8) (16 km SSW)
1.3 quake 7km WNW of The Geysers, CA, USA, 23 Feb 2021 1:11 pm (GMT -8) (19 km SSW)
1.1 quake 3km WNW of Cobb, CA, USA, 23 Feb 2021 4:25 am (GMT -8) (15 km S)
1.1 quake 8km NW of The Geysers, CA, USA, 23 Feb 2021 3:24 pm (GMT -8) (16 km SSW)
All earthquakes at Clear Lake

Girekol volcano (Turkey): magnitude 2.6 earthquake

A magnitude 2.6 earthquake occurred at the volcano 18 hours ago. The quake, which might be volcanic in origin, was located at a depth of 2.0 km depth at 18 km distance N from the volcano.
Earthquake details:
2.6 quake 41 km south of Ağrı, Turkey, 23 Feb 2021 8:38 am (GMT +3) (18 km N)
All earthquakes at Girekol

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

A magnitude 2.2 earthquake occurred at the volcano 13 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.0 km depth at 11 km distance SSE from the volcano.
Earthquake details:
2.2 quake 15 Km SSW of Volcano, Hawaii, USA, 23 Feb 2021 1:14 am (GMT -10) (11 km SSE)
All earthquakes at Kilauea

Pacaya volcano (Guatemala): magnitude 3.7 earthquake

A magnitude 3.7 earthquake occurred at the volcano 10 hours ago. The quake, which might be volcanic in origin, was located at a depth of 1.0 km depth at 9 km distance NNE from the volcano.
Earthquake details:
3.7 quake Municipio de Amatitlan, 27 km south of Guatemala City, Municipio de Guatemala, 23 Feb 2021 7:38 am (GMT -6) (9 km NNE)
All earthquakes at Pacaya

Reykjanes volcano (Iceland): 99 earthquakes up to magnitude 2.1

Possible earthquake swarm: 99 earthquakes occurred near (under) the volcano during 6 hours, the last being recorded quake 11 hours ago. Hypocenter depths ranged between 7.5 and 1.8 km.
Earthquake details: (only 5 largest)
2.1 quake 3.5 Km SSW of Fagradalsfjall, Iceland, 23 February 2021 09:33 GMT (11 km E)
2.1 quake 2.9 Km SW of Fagradalsfjall, Iceland, 23 Feb 2021 9:43 am (GMT +0) (10 km E)
2.0 quake 3.9 Km SSW of Fagradalsfjall, Iceland, 23 Feb 2021 10:03 am (GMT +0) (11 km ESE)
2.0 quake 3.1 Km SW of Fagradalsfjall, Iceland, 23 Feb 2021 9:36 am (GMT +0) (10 km E)
2.0 quake 3.4 Km SW of Fagradalsfjall, Iceland, 23 Feb 2021 9:32 am (GMT +0) (10 km E)
All earthquakes at Reykjanes

San Cristobal volcano (Nicaragua): 4 earthquakes up to magnitude 2.9

4 earthquakes occurred near (under) the volcano during 4 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 5.0 and 3.0 km.
Earthquake details:
2.9 quake 23 km northeast of Chinandega, Nicaragua, 23 Feb 2021 11:12 am (GMT -6) (7 km ENE)
2.8 quake 22 km northeast of Chinandega, Nicaragua, 23 Feb 2021 3:36 pm (GMT -6) (7 km ENE)
1.9 quake 6 Km Al Norte De Volcán San Cristóbal, Nicaragua, 23 Feb 2021 3:40 pm (GMT -6) (6 km E)
1.8 quake 6 Km Al Norte De Volcán San Cristóbal, Nicaragua, 23 Feb 2021 3:36 pm (GMT -6) (6 km E)
All earthquakes at San Cristobal

Telica volcano (Nicaragua): magnitude 2.2 earthquake

A magnitude 2.2 earthquake occurred at the volcano 3 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.0 km depth at 10 km distance S from the volcano.
Earthquake details:
2.2 quake 8.3 km north of Leon, Nicaragua, 23 Feb 2021 3:16 pm (GMT -6) (10 km S)
All earthquakes at Telica

Una Una volcano (Sulawesi & Sangihe Islands): magnitude 2.9 earthquake

A magnitude 2.9 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 18 km distance W from the volcano.
Earthquake details:
2.9 quake Teluk Tomini, 193 km northeast of Palu, Sulawesi Centrale, Indonesia, 23 Feb 2021 5:56 pm (GMT +8) (18 km W)
All earthquakes at Una Una

Previous news

Mon, 22 Feb 2021, 23:50
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 22 Feb 2021 Number in brackets indicate nr of quakes.
Quakes detected near: Apastepeque (1 quake mag 2.9), Bardarbunga (3 quakes between mag 0.3-2.0), Cabalian (1 quake mag 2.6), Clear Lake (17 quakes between mag 0.2-1.4), Coso (7 quakes between mag 0.1-1.2), Eldey (2 quakes between mag 1.6-2.1) ... read all
Sun, 21 Feb 2021, 23:50
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 21 Feb 2021 Number in brackets indicate nr of quakes.
Quakes detected near: Bardarbunga (5 quakes between mag 0.4-1.1), Canlaon (1 quake mag 3.2), Clear Lake (26 quakes between mag 0.3-2.3), Coso (5 quakes between mag 0.9-1.8), Hekla (2 quakes between mag 0.5-1.2), Herdubreid (2 quakes between mag 0.6-1.0) ... read all
Sat, 20 Feb 2021, 23:50
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 20 Feb 2021 Number in brackets indicate nr of quakes.
Quakes detected near: Bardarbunga (2 quakes between mag 0.6-1.2), Clear Lake (19 quakes between mag 0.1-1.1), Coso (2 quakes between mag 1.1-1.9), Etna (3 quakes between mag 1.1-1.3), Hekla (3 quakes between mag 0.8-2.4), Hengill (83 quakes between mag 0.1-1.9) ... read all
Fri, 19 Feb 2021, 23:50
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 19 Feb 2021 Number in brackets indicate nr of quakes.
Quakes detected near: Askja (3 quakes between mag 0.6-1.0), Bardarbunga (4 quakes between mag 0.5-1.0), Buzzard Creek (1 quake mag 1.8), Clear Lake (18 quakes between mag 0.2-1.5), Coso (3 quakes between mag 0.6-1.0), Eldey (2 quakes between mag 0.8-1.3) ... read all
Thu, 18 Feb 2021, 23:50
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 18 Feb 2021 Number in brackets indicate nr of quakes.
Quakes detected near: Brennisteinsfjöll (3 quakes between mag 0.8-1.0), Clear Lake (12 quakes between mag 0.1-1.6), Copahue (1 quake mag 2.9), Coso (4 quakes between mag 0.6-1.0), Douglas (1 quake mag 1.9), Eldey (7 quakes between mag 1.1-2.8) ... read all
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