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Volcano earthquake report for Tuesday, 11 Dec 2018

Tue, 11 Dec 2018, 23:50 | BY: EARTHQUAKEMONITOR
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 11 Dec 2018 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 Dec 2018 Number in brackets indicate nr of quakes.
Quakes detected near: Clear Lake (11 quakes between mag 0.3-2.6), Coso (2 quakes between mag 0.8-1.1), Etna (1 quake mag 1.9), Hrómundartindur (1 quake mag 1.1), Katla (1 quake mag 1.5), Kilauea (4 quakes between mag 1.8-2.9)
Krísuvík (2 quakes between mag 0.7-1.3), Long Valley (1 quake mag 1.1), Mauna Loa (1 quake mag 1.7), Mono Lake (1 quake mag 1.0), Reykjanes (9 quakes between mag 0.6-2.2), Salton Buttes (6 quakes between mag 1.2-2.1), Smirnov (1 quake mag 5.4), Tjörnes Fracture Zone (2 quakes between mag 0.9-1.4), Torfajökull (3 quakes between mag 1.2-1.6), Vesuvius (2 quakes between mag 0.3-1.6), Vulsini (1 quake mag 1.1) (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): 11 earthquakes up to magnitude 2.6

Possible earthquake swarm: 11 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 37 minutes ago. Hypocenter depths ranged between 2.4 and 0.9 km.
Earthquake details: (only 5 largest)
M 2.6 quake: NORTHERN CALIFORNIA on Tue, 11 Dec 13h50 (18 km S)
M 2.3 quake: NORTHERN CALIFORNIA on Tue, 11 Dec 18h18 (14 km S)
M 1.7 quake: 6km NNW of The Geysers, CA on Tue, 11 Dec 19h01 (17 km S)
M 1.2 quake: 4km W of Cobb, CA on Tue, 11 Dec 15h31 (16 km S)
M 1.2 quake: 5km W of Cobb, CA on Tue, 11 Dec 12h44 (16 km S)
All earthquakes at Clear Lake

Kilauea volcano (Hawai'i (Big Island)): 4 earthquakes up to magnitude 2.9

4 earthquakes occurred near (under) the volcano during 16 hours, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 18.7 and 0.2 km.
Earthquake details:
M 2.9 quake: ISLAND OF HAWAII, HAWAII on Tue, 11 Dec 18h27 (11 km SSW)
M 1.9 quake: 19km WNW of Volcano, Hawaii on Tue, 11 Dec 02h15 (16 km NE)
M 1.8 quake: 5km WSW of Volcano, Hawaii on Tue, 11 Dec 16h24 (0 km WSW)
M 1.8 quake: 12km SSE of Volcano, Hawaii on Tue, 11 Dec 05h12 (14 km SW)
All earthquakes at Kilauea

Reykjanes volcano (Iceland): 9 earthquakes up to magnitude 2.2

9 earthquakes occurred near (under) the volcano during 15 hours, the last being recorded quake 7 hours ago. Hypocenter depths ranged between 7.7 and 4.4 km.
Earthquake details: (only 5 largest)
M 2.2 quake: 4.4 km N of Reykjanestá on Tue, 11 Dec 16h47 (10 km ESE)
M 1.8 quake: 4.6 km NNE of Reykjanestá on Tue, 11 Dec 01h23 (10 km ESE)
M 1.7 quake: 3.4 km SSW of Fagradalsfjall on Tue, 11 Dec 11h35 (11 km W)
M 1.6 quake: 4.6 km NNE of Reykjanestá on Tue, 11 Dec 01h27 (9 km ESE)
M 1.2 quake: 4.2 km NNE of Reykjanestá on Tue, 11 Dec 01h37 (10 km ESE)
All earthquakes at Reykjanes

Salton Buttes volcano (California): 6 earthquakes up to magnitude 2.1

6 earthquakes occurred near (under) the volcano during 4 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 8.2 and 5.4 km.
Earthquake details: (only 5 largest)
M 2.1 quake: SOUTHERN CALIFORNIA on Tue, 11 Dec 17h30 (18 km S)
M 2.0 quake: SOUTHERN CALIFORNIA on Tue, 11 Dec 21h12 (18 km S)
M 2.0 quake: 3km E of Westmorland, CA on Tue, 11 Dec 20h43 (19 km S)
M 2.0 quake: SOUTHERN CALIFORNIA on Tue, 11 Dec 17h36 (19 km S)
M 1.5 quake: 2km E of Westmorland, CA on Tue, 11 Dec 21h30 (18 km S)
All earthquakes at Salton Buttes

Smirnov volcano (Kunashir Island): magnitude 5.4 earthquake

A magnitude 5.4 earthquake occurred at the volcano 23 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 9 km distance NE from the volcano.
Earthquake details:
M 5.4 quake: Kuril Islands on Tue, 11 Dec 00h26 (9 km NE)
All earthquakes at Smirnov

Previous news

Mon, 10 Dec 2018, 23:50

Volcano earthquake report for Monday, 10 Dec 2018

World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 10 Dec 2018 Number in brackets indicate nr of quakes.
Quakes detected near: Askja (4 quakes between mag 0.3-1.9), Bardarbunga (5 quakes between mag 0.3-1.0), Brennisteinsfjöll (1 quake mag 1.0), Clear Lake (14 quakes between mag 0.4-2.3), Eyafjallajökull (1 quake mag 1.6), Hrómundartindur (5 quakes between mag 0.6-1.4) ... Read all
Sun, 9 Dec 2018, 23:50

Volcano earthquake report for Sunday, 9 Dec 2018

World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on  9 Dec 2018 Number in brackets indicate nr of quakes.
Quakes detected near: Askja (4 quakes between mag 0.5-1.2), Bardarbunga (10 quakes between mag 0.2-1.2), Cerro Negro de Mayasquer (1 quake mag 3.6), Clear Lake (15 quakes between mag 0.3-2.4), Grímsvötn (3 quakes between mag 0.7-1.1), Kilauea (7 quakes between mag 1.7-2.7) ... Read all
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