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Volcano earthquake report for Saturday, 23 Jan 2021

Sat, 23 Jan 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 Jan 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 Jan 2021 Number in brackets indicate nr of quakes.
Quakes detected near: Akyarlar (1 quake mag 1.7), Askja (3 quakes between mag 0.3-1.2), Biliran (1 quake mag 2.2), Campi Flegrei (Phlegrean Fields) (2 quakes between mag 0.3-1.3), Clear Lake (29 quakes between mag 0.1-1.7), Coso (7 quakes between mag 0.5-1.8)
Denison (1 quake mag 1.3), Etna (2 quakes between mag 1.5-1.5), Fourpeaked (1 quake mag 2.0), Grímsnes (1 quake mag 1.0), Herdubreid (1 quake mag 1.5), Hrómundartindur (1 quake mag 1.2), Kilauea (1 quake mag 1.8), Krísuvík (1 quake mag 1.0), Mahagnao (1 quake mag 2.0), Maroa (1 quake mag 1.9), Mauna Loa (1 quake mag 2.0), Okataina (Tarawera) (3 quakes between mag 1.3-2.1), Reykjanes (25 quakes between mag 0.5-1.7), Thordarhyrna (1 quake mag 1.9), Timber Mountain (1 quake mag 1.3), Tjörnes Fracture Zone (3 quakes between mag 1.4-1.8) (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:




Biliran volcano (Central Philippines): magnitude 2.2 earthquake

A magnitude 2.2 earthquake occurred at the volcano 15 hours ago. The quake, which might be volcanic in origin, was located at a depth of 1.0 km depth at 10 km distance WSW from the volcano.
Earthquake details:
2.2 quake 8.8 km southeast of Naval, Biliran, Eastern Visayas, Philippines, 23 Jan 2021 4:27 pm (GMT +8) (10 km WSW)
All earthquakes at Biliran

Clear Lake volcano (California): 29 earthquakes up to magnitude 1.7

Possible earthquake swarm: 29 earthquakes occurred near (under) the volcano during 20 hours, the last being recorded quake 1 hour 9 minutes ago. Hypocenter depths ranged between 3.3 and 0.3 km.
Earthquake details: (only 5 largest)
1.7 quake 3km NE of The Geysers, CA, USA, 23 Jan 2021 9:57 am (GMT -8) (19 km S)
1.6 quake 8km NW of The Geysers, CA, USA, 23 Jan 2021 2:41 pm (GMT -8) (16 km SSW)
1.6 quake 6km NNW of The Geysers, CA, USA, 22 Jan 2021 11:24 pm (GMT -8) (17 km S)
1.5 quake 7km NW of The Geysers, CA, USA, 23 Jan 2021 12:25 pm (GMT -8) (18 km SSW)
1.3 quake 3km WNW of Cobb, CA, USA, 23 Jan 2021 9:27 am (GMT -8) (15 km S)
All earthquakes at Clear Lake

Okataina (Tarawera) volcano (New Zealand): 3 earthquakes up to magnitude 2.1

3 earthquakes occurred near (under) the volcano during 9 hours, the last being recorded quake 1 hour 20 minutes ago. Hypocenter depths ranged between 5.0 and 3.8 km.
Earthquake details:
2.1 quake 23 km east of Rotorua, Bay of Plenty, New Zealand, 24 Jan 2021 11:30 am (GMT +13) (5 km N)
1.8 quake New Zealand 24 Jan 2021 10:30 am (GMT +13) (5 km NNW)
1.3 quake New Zealand 24 Jan 2021 2:18 am (GMT +13) (4 km N)
All earthquakes at Okataina (Tarawera)

Reykjanes volcano (Iceland): 25 earthquakes up to magnitude 1.7

Possible earthquake swarm: 25 earthquakes occurred near (under) the volcano during 17 hours, the last being recorded quake 7 hours ago. Hypocenter depths ranged between 5.8 and 2.8 km.
Earthquake details: (only 5 largest)
1.7 quake 4.0 Km WSW of Fagradalsfjall, Iceland, 23 January 2021 00:33 GMT (8 km E)
1.1 quake 3.8 Km WSW of Fagradalsfjall, Iceland, 23 January 2021 06:30 GMT (9 km E)
1.1 quake 3.7 Km WSW of Fagradalsfjall, Iceland, 23 January 2021 01:59 GMT (9 km E)
1.0 quake 3.9 Km WSW of Fagradalsfjall, Iceland, 23 January 2021 02:21 GMT (8 km E)
0.9 quake 6.2 Km N of Reykjanestá, Iceland, 23 Jan 2021 5:19 pm (GMT +0) (9 km WSW)
All earthquakes at Reykjanes

Previous news

Fri, 22 Jan 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 Jan 2021 Number in brackets indicate nr of quakes.
Quakes detected near: Baru (1 quake mag 3.4), Brennisteinsfjöll (2 quakes between mag 0.2-1.1), Clear Lake (19 quakes between mag 0.3-2.0), Etna (2 quakes between mag 1.7-2.3), Hrómundartindur (5 quakes between mag 0.3-1.4), Krísuvík (3 quakes between mag 0.6-1.0) ... read all
Thu, 21 Jan 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 Jan 2021 Number in brackets indicate nr of quakes.
Quakes detected near: Bardarbunga (2 quakes between mag 0.2-2.5), Brennisteinsfjöll (1 quake mag 1.0), Clear Lake (20 quakes between mag 0.3-1.9), Coso (14 quakes between mag 0.4-3.5), Irazu (1 quake mag 4.0), Kasbek (1 quake mag 3.1) ... read all
Wed, 20 Jan 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 Jan 2021 Number in brackets indicate nr of quakes.
Quakes detected near: Campi Flegrei (Phlegrean Fields) (6 quakes between mag 0.1-1.1), Clear Lake (15 quakes between mag 0.2-1.3), Coso (1 quake mag 1.2), Herdubreid (3 quakes between mag 0.2-1.1), Isla El Tigre (1 quake mag 2.5), Kilauea (1 quake mag 2.0) ... read all
Tue, 19 Jan 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 Jan 2021 Number in brackets indicate nr of quakes.
Quakes detected near: Akyarlar (1 quake mag 1.6), Clear Lake (3 quakes between mag 0.6-1.6), Coso (3 quakes between mag 1.2-1.4), Etna (3 quakes between mag 1.4-1.5), Grímsnes (2 quakes between mag 1.1-1.2), Herdubreid (7 quakes between mag 0.3-1.1) ... read all
Mon, 18 Jan 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 Jan 2021 Number in brackets indicate nr of quakes.
Quakes detected near: Akan (1 quake mag 3.1), Akyarlar (1 quake mag 1.1), Bardarbunga (2 quakes between mag 0.1-1.9), Baru (1 quake mag 3.8), Biliran (1 quake mag 2.8), Brennisteinsfjöll (2 quakes between mag 0.4-1.4) ... read all
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