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Volcano Earthquake report

Volcano earthquake report for Thursday, 4 Jan 2018

jeudi janv. 04, 2018 23:50 | AUTEUR : EARTHQUAKEMONITOR

World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on  4 Jan 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 4 Jan 2018 Number in brackets indicate nr of quakes.
Quakes detected near: Bardarbunga (2 quakes between mag 1.4-2.9), Clear Lake (10 quakes between mag 0.5-1.5), Fourpeaked (1 quake mag 2.0), Grímsvötn (1 quake mag 2.0), Katla (17 quakes between mag 0.2-1.9), Long Valley (18 quakes between mag 0.1-2.6)
Monte Albano (1 quake mag 2.0), Mount St. Helens (21 quakes between mag 0.2-1.5), Reykjanes (2 quakes between mag 1.1-1.8), Tjörnes Fracture Zone (4 quakes between mag 0.5-1.4), Turrialba (1 quake mag 2.4) (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:




Bardarbunga volcano (Iceland): 2 earthquakes up to magnitude 2.9

2 earthquakes occurred near (under) the volcano at nearly the same time (01:52 UTC). Hypocenter depths ranged between 2.5 and 2.1 km.
Earthquake details:
M 2.9 quake: 7.9 km E of Bárðarbunga on Thu, 4 Jan 01h52 (8 km E)
M 1.4 quake: 10.0 km E of Bárðarbunga on Thu, 4 Jan 01h52 (10 km E)
All earthquakes at Bardarbunga

Katla volcano (Iceland): 17 earthquakes up to magnitude 1.9

Possible earthquake swarm: 17 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 53 minutes ago. Hypocenter depths ranged between 5.1 and 0.1 km.
Earthquake details: (only 5 largest)
M 1.9 quake: 6.3 km N of Hábunga on Thu, 4 Jan 22h55 (3 km E)
M 1.2 quake: 8.6 km ENE of Goðabunga on Thu, 4 Jan 14h13 (4 km NNE)
M 1.1 quake: 6.8 km E of Goðabunga on Thu, 4 Jan 22h57 (3 km ENE)
M 1.1 quake: 5.3 km NNW of Hábunga on Thu, 4 Jan 22h55 (3 km E)
M 1.0 quake: 5.0 km NNW of Hábunga on Thu, 4 Jan 01h50 (3 km E)
All earthquakes at Katla

Long Valley volcano (California): 18 earthquakes up to magnitude 2.6

Possible earthquake swarm: 18 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 59 minutes ago. Hypocenter depths ranged between 10.6 and 0.4 km.
Earthquake details: (only 5 largest)
M 2.6 quake: 11km W of Toms Place, CA on Thu, 4 Jan 11h12 (15 km SSW)
M 1.9 quake: 11km W of Toms Place, CA on Thu, 4 Jan 11h13 (15 km SSW)
M 1.5 quake: 11km W of Toms Place, CA on Thu, 4 Jan 22h27 (15 km SSW)
M 1.3 quake: 13km SE of Mammoth Lakes, CA on Thu, 4 Jan 22h08 (15 km S)
M 1.1 quake: 11km W of Toms Place, CA on Thu, 4 Jan 13h31 (16 km SSW)
All earthquakes at Long Valley

Mount St. Helens volcano (Washington): 21 earthquakes up to magnitude 1.5

Possible earthquake swarm: 21 earthquakes occurred near (under) the volcano during 18 hours, the last being recorded quake 6 hours ago. Hypocenter depths ranged between 9.7 and 1.5 km.
Earthquake details: (only 5 largest)
M 1.5 quake: 37km SSE of Morton, Washington on Thu, 4 Jan 00h21 (11 km ENE)
M 0.9 quake: 37km SSE of Morton, Washington on Thu, 4 Jan 12h45 (11 km ENE)
M 0.8 quake: 37km SSE of Morton, Washington on Thu, 4 Jan 16h54 (11 km ENE)
M 0.8 quake: 37km SSE of Morton, Washington on Thu, 4 Jan 01h22 (11 km ENE)
M 0.8 quake: 37km SSE of Morton, Washington on Thu, 4 Jan 05h04 (10 km ENE)
All earthquakes at Mount St. Helens

Turrialba volcano (Costa Rica): magnitude 2.4 earthquake

A magnitude 2.4 earthquake occurred at the volcano 13 hours ago. The quake, which might be volcanic in origin, was located at a depth of 9.0 km depth at 9 km distance ESE from the volcano.
Earthquake details:
M 2.4 quake: 6 km al Noreste de Santa Cruz, Turrialba. on Thu, 4 Jan 10h32 (9 km ESE)
All earthquakes at Turrialba
Actualités précédentes
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on  3 Jan 2018 Number in brackets indicate nr of quakes.
mercredi, janv. 03, 2018
Quakes detected near: Akyarlar (1 quake mag 1.8), Apo (1 quake mag 2.3), Askja (5 quakes between mag 0.8-1.3), Bardarbunga (4 quakes between mag 1.1-1.8), Cerro Prieto (1 quake mag 1.8), Clear Lake (17 quakes between mag 0.5-2.4) ... [details]
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on  2 Jan 2018 Number in brackets indicate nr of quakes.
mardi, janv. 02, 2018
Quakes detected near: Akyarlar (2 quakes between mag 1.5-3.6), Clear Lake (20 quakes between mag 0.2-2.1), Hengill (1 quake mag 1.0), Katla (11 quakes between mag 0.1-1.9), Kilauea (1 quake mag 1.7), Krísuvík (2 quakes between mag 0.7-1.4) ... [details]
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on  1 Jan 2018 Number in brackets indicate nr of quakes.
lundi, janv. 01, 2018
Quakes detected near: Clear Lake (19 quakes between mag 0.5-1.9), Etna (1 quake mag 1.7), Grímsvötn (3 quakes between mag 0.4-1.7), Hekla (1 quake mag 1.2), Katla (3 quakes between mag 0.7-2.1), Kilauea (2 quakes between mag 2.0-2.3) ... [details]
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 31 Dec 2017 Number in brackets indicate nr of quakes.
dimanche, déc. 31, 2017
Quakes detected near: Bardarbunga (13 quakes between mag 0.2-1.2), Brennisteinsfjöll (6 quakes between mag 0.2-1.0), Clear Lake (19 quakes between mag 0.5-2.5), Etna (2 quakes between mag 1.7-2.2), Grensdalur (4 quakes between mag 0.3-1.0), Grímsvötn (3 quakes between mag 0.2-1.2) ... [details]
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 30 Dec 2017 Number in brackets indicate nr of quakes.
samedi, déc. 30, 2017
Quakes detected near: Akyarlar (3 quakes between mag 1.5-1.9), Clear Lake (18 quakes between mag 0.3-2.0), Etna (1 quake mag 1.8), Hrómundartindur (2 quakes between mag 0.5-1.2), Katla (5 quakes between mag 0.3-1.4), Kilauea (6 quakes between mag 1.8-2.1) ... [details]

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