Volcano earthquake report for Thursday, 25 Mar 2021

Thu, 25 Mar 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 25 Mar 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 25 Mar 2021 Number in brackets indicate nr of quakes.
Quakes detected near: Aniakchak (1 quake mag 1.1), Brennisteinsfjöll (8 quakes between mag 0.3-2.1), Buzzard Creek (1 quake mag 1.8), Clear Lake (13 quakes between mag 0.4-1.3), Coso (4 quakes between mag 0.5-1.6), Eldey (1 quake mag 1.4)
Etna (4 quakes between mag 1.1-2.6), Fagradalsfjall (115 quakes between mag 0.1-2.4), Krísuvík (75 quakes between mag 0.1-2.4), Licto (1 quake mag 3.5), Loki-Fögrufjöll volcano (3 quakes between mag 0.4-3.0), Mauna Loa (1 quake mag 1.7), Mount Hood (1 quake mag 1.2), Mount St. Helens (1 quake mag 1.2), Piton de la Fournaise (14 quakes between mag 0.3-2.1), Reykjanes (26 quakes between mag 0.1-1.9), Taupo (3 quakes between mag 0.8-1.0), Tenerife (1 quake mag 1.0), Tjörnes Fracture Zone (1 quake mag 1.4), West Crater (1 quake mag 2.3) (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:




Brennisteinsfjöll volcano (Reykjanes Peninsula, Iceland): 8 earthquakes up to magnitude 2.1

8 earthquakes occurred near (under) the volcano during 17 hours, the last being recorded quake 1 hour 27 minutes ago. Hypocenter depths ranged between 8.4 and 4.2 km.
Earthquake details: (only 5 largest)
2.1 quake 8.3 Km SSW of Helgafell, Iceland, 25 Mar 2021 4:07 pm (GMT +0) (5 km W)
1.2 quake 7.8 Km SW of Helgafell, Iceland, 25 March 2021 05:20 GMT (7 km WNW)
0.9 quake 6.1 Km SE of Helgafell, Iceland, 25 March 2021 14:08 GMT (6 km NNE)
0.9 quake 6.7 Km E of Krýsuvík, Iceland, 25 March 2021 10:16 GMT (5 km WSW)
0.7 quake 8.4 Km ENE of Krýsuvík, Iceland, 25 Mar 2021 10:23 pm (GMT +0) (4 km WSW)
All earthquakes at Brennisteinsfjöll

Clear Lake volcano (California): 13 earthquakes up to magnitude 1.3

Possible earthquake swarm: 13 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 2.4 and 0.8 km.
Earthquake details: (only 5 largest)
1.3 quake 2km SW of Cobb, CA, USA, 25 Mar 2021 2:56 am (GMT -7) (18 km S)
1.0 quake 8km NW of The Geysers, CA, USA, 25 Mar 2021 12:18 pm (GMT -7) (16 km SSW)
1.0 quake 7km NW of The Geysers, CA, USA, 25 Mar 2021 12:59 am (GMT -7) (17 km S)
1.0 quake 8km WNW of The Geysers, CA, USA, 25 Mar 2021 12:29 am (GMT -7) (18 km SSW)
1.0 quake 7km NW of The Geysers, CA, USA, 24 Mar 2021 5:43 pm (GMT -7) (17 km SSW)
All earthquakes at Clear Lake

Etna volcano (Italy): 4 earthquakes up to magnitude 2.6

4 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 14.6 and 1.6 km.
Earthquake details:
2.6 quake 5.7 km northwest of Giarre, Catania, Sizilien, Italy, 25 Mar 2021 3:20 am (GMT +1) (12 km E)
1.7 quake 1 Km N Milo (CT), Italy, 25 Mar 2021 12:26 pm (GMT +1) (11 km ESE)
1.6 quake 2 Km N Sant'Alfio (CT), Italy, 25 Mar 2021 9:56 pm (GMT +1) (13 km E)
1.1 quake 3 Km SW Santa Venerina (CT), Italy, 25 Mar 2021 3:56 am (GMT +1) (15 km SE)
All earthquakes at Etna

Fagradalsfjall volcano (Reykjanes Peninsula, Iceland): 115 earthquakes up to magnitude 2.4

Possible earthquake swarm: 115 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 7.1 and 0.1 km.
Earthquake details: (only 5 largest)
2.4 quake 4.5 Km SSW of Fagradalsfjall, Iceland, 25 Mar 2021 2:42 am (GMT +0) (4 km SSW)
1.9 quake 3.2 Km S of Fagradalsfjall, Iceland, 25 Mar 2021 4:48 pm (GMT +0) (2 km SSW)
1.8 quake 1.8 Km S of Fagradalsfjall, Iceland, 25 March 2021 02:21 GMT (1 km S)
1.8 quake 4.4 Km SSW of Fagradalsfjall, Iceland, 25 March 2021 06:26 GMT (3 km SSW)
1.6 quake 1.6 Km SSE of Fagradalsfjall, Iceland, 25 March 2021 11:48 GMT (1 km SSE)
All earthquakes at Fagradalsfjall

Krísuvík volcano (Reykjanes Peninsula, Iceland): 75 earthquakes up to magnitude 2.4

Possible earthquake swarm: 75 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 6.5 and 0.1 km.
Earthquake details: (only 5 largest)
2.4 quake 0.8 Km SW of Keilir, Iceland, 25 Mar 2021 9:31 pm (GMT +0) (4 km W)
1.7 quake 2.7 Km SSW of Keilir, Iceland, 25 Mar 2021 12:40 pm (GMT +0) (4 km WSW)
1.6 quake 3.5 Km NNE of Krýsuvík, Iceland, 25 March 2021 02:03 GMT (3 km ESE)
1.5 quake 4.0 Km E of Keilir, Iceland, 25 March 2021 10:37 GMT (2 km NNE)
1.5 quake 2.4 Km SSW of Keilir, Iceland, 25 March 2021 08:44 GMT (5 km WSW)
All earthquakes at Krísuvík

Licto volcano (Ecuador): magnitude 3.5 earthquake

A magnitude 3.5 earthquake occurred at the volcano 11 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.0 km depth at 17 km distance WNW from the volcano.
Earthquake details:
3.5 quake Canton Colta, 13 km southwest of Riobamba, Provincia del Chimborazo, Ecuador, 25 Mar 2021 7:35 am (GMT -5) (17 km WNW)
All earthquakes at Licto

Loki-Fögrufjöll volcano volcano (Iceland): 3 earthquakes up to magnitude 3.0

3 earthquakes occurred near (under) the volcano during 12 hours, the last being recorded quake 6 hours ago. Hypocenter depths ranged between 3.1 and 2.6 km.
Earthquake details:
3.0 quake 5.8 Km E of Hamarinn, Iceland, 25 Mar 2021 5:59 pm (GMT +0) (6 km ENE)
0.8 quake 13.7 Km E of Hamarinn, Iceland, 25 March 2021 06:21 GMT (13 km E)
0.4 quake 12.6 Km E of Hamarinn, Iceland, 25 Mar 2021 6:21 am (GMT +0) (12 km E)
All earthquakes at Loki-Fögrufjöll volcano

Piton de la Fournaise volcano (Indian Ocean): 14 earthquakes up to magnitude 2.1

Possible earthquake swarm: 14 earthquakes occurred near (under) the volcano during 16 hours, the last being recorded quake 8 hours ago. Hypocenter depths ranged between 0.7 and 0.0 km.
Earthquake details: (only 5 largest)
2.1 quake 21 km east of Le Tampon, Réunion, 25 Mar 2021 8:32 am (GMT +4) (0 km ESE)
1.6 quake Near Saint-Pierre, Réunion, 25 Mar 2021 3:56 am (GMT +4) (0 km E)
0.7 quake Near Saint-Pierre, Réunion, 25 Mar 2021 8:30 am (GMT +4) (1 km E)
0.6 quake Near Saint-Pierre, Réunion, 25 Mar 2021 9:30 am (GMT +4) (0 km SE)
0.6 quake Near Saint-Pierre, Réunion, 25 Mar 2021 8:38 am (GMT +4) (1 km E)
All earthquakes at Piton de la Fournaise

Reykjanes volcano (Reykjanes Peninsula, Iceland): 26 earthquakes up to magnitude 1.9

Possible earthquake swarm: 26 earthquakes occurred near (under) the volcano during 13 hours, the last being recorded quake 11 hours ago. Hypocenter depths ranged between 8.4 and 0.1 km.
Earthquake details: (only 5 largest)
1.9 quake 1.8 Km NW of Reykjanestá, Iceland, 25 Mar 2021 7:01 am (GMT +0) (14 km SW)
1.5 quake 7.6 Km NW of Reykjanestá, Iceland, 25 Mar 2021 3:59 am (GMT +0) (16 km WSW)
1.4 quake 2.6 Km NW of Reykjanestá, Iceland, 25 Mar 2021 12:37 am (GMT +0) (14 km SW)
1.1 quake 2.6 Km NW of Reykjanestá, Iceland, 25 March 2021 09:05 GMT (14 km SW)
1.0 quake 2.0 Km ENE of Grindavík, Iceland, 25 March 2021 13:17 GMT (8 km SE)
All earthquakes at Reykjanes

West Crater volcano (Washington): magnitude 2.3 earthquake

A magnitude 2.3 earthquake occurred at the volcano 13 hours ago. The quake, which might be volcanic in origin, was located at a depth of 8.1 km depth at 13 km distance WNW from the volcano.
Earthquake details:
2.3 quake 28 mi northeast of Vancouver, Clark County, Washington State, USA, 25 Mar 2021 3:42 am (GMT -7) (13 km WNW)
All earthquakes at West Crater

Previous news

Wed, 24 Mar 2021, 23:50
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 24 Mar 2021 Number in brackets indicate nr of quakes.
Quakes detected near: Akyarlar (1 quake mag 1.8), Brennisteinsfjöll (8 quakes between mag 0.6-1.2), Clear Lake (23 quakes between mag 0.4-1.5), Coso (4 quakes between mag 0.5-1.4), Don Joao de Castro Bank (1 quake mag 2.0), Etna (2 quakes between mag 1.2-2.3) ... Read all
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