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Volcano Earthquake report

Volcano earthquake report for Wednesday, 20 Sep 2017

mercredi sept. 20, 2017 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 20 Sep 2017 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 20 Sep 2017 Number in brackets indicate nr of quakes.
Quakes detected near: Akyarlar (10 quakes between mag 1.0-2.4), Askja (10 quakes between mag 0.2-1.1), Brennisteinsfjöll (2 quakes between mag 0.4-1.5), Cerro Prieto (1 quake mag 2.7), Clear Lake (12 quakes between mag 0.6-2.4), Coso (9 quakes between mag 0.5-1.1)
Eyafjallajökull (1 quake mag 1.1), Fremrinamur (1 quake mag 1.8), Geysir (1 quake mag 1.4), Hekla (2 quakes between mag 0.1-1.1), Kilauea (2 quakes between mag 2.4-2.6), Krísuvík (4 quakes between mag 0.5-1.2), Long Valley (4 quakes between mag 0.6-1.6), Mauna Loa (4 quakes between mag 0.6-2.1), Okataina (Tarawera) (1 quake mag 2.0), Reporoa (1 quake mag 1.7), Ruapehu (1 quake mag 1.1), Sabancaya (1 quake mag 3.4), Tjörnes Fracture Zone (1 quake mag 1.5), Ubehebe Craters (1 quake mag 1.3), Vestmannaeyjar (Heimaey + Surtsey) (1 quake mag 1.9), Vulsini (1 quake mag 1.5) (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:




Akyarlar volcano (Turkey): 10 earthquakes up to magnitude 2.4

10 earthquakes occurred near (under) the volcano during 20 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 11.5 and 4.6 km.
Earthquake details: (only 5 largest)
M 2.4 quake: GOKOVA KORFEZI (MEDITERRANEAN SEA) on Wed, 20 Sep 21h12 (7 km SSW)
M 1.9 quake: GOKOVA KORFEZI (MEDITERRANEAN SEA) on Wed, 20 Sep 08h30 (12 km SSW)
M 1.9 quake: GOKOVA KORFEZI (MEDITERRANEAN SEA) on Wed, 20 Sep 06h01 (15 km SW)
M 1.8 quake: GOKOVA KORFEZI (MEDITERRANEAN SEA) on Wed, 20 Sep 19h30 (7 km SSW)
M 1.4 quake: GOKOVA KORFEZI (MEDITERRANEAN SEA) on Wed, 20 Sep 17h15 (5 km SW)
All earthquakes at Akyarlar

Cerro Prieto volcano (Baja California, NW Mexico & Mexican Islands): magnitude 2.7 earthquake

A magnitude 2.7 earthquake occurred at the volcano 5 hours ago. The quake, which might be volcanic in origin, was located at a depth of 15.2 km depth at 9 km distance SE from the volcano.
Earthquake details:
M 2.7 quake: 19km W of Delta, B.C., MX on Wed, 20 Sep 18h22 (9 km SE)
All earthquakes at Cerro Prieto

Clear Lake volcano (California): 12 earthquakes up to magnitude 2.4

Possible earthquake swarm: 12 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 51 minutes ago. Hypocenter depths ranged between 2.6 and 0.6 km.
Earthquake details: (only 5 largest)
M 2.4 quake: 9km W of Cobb, California on Wed, 20 Sep 22h58 (16 km S)
M 1.1 quake: 6km NW of The Geysers, California on Wed, 20 Sep 21h37 (17 km S)
M 1.1 quake: 6km NW of The Geysers, California on Wed, 20 Sep 10h00 (17 km S)
M 0.9 quake: 6km W of Cobb, California on Wed, 20 Sep 19h11 (16 km S)
M 0.9 quake: 6km NW of The Geysers, California on Wed, 20 Sep 16h10 (17 km S)
All earthquakes at Clear Lake

Kilauea volcano (Hawai'i (Big Island)): 2 earthquakes up to magnitude 2.6

2 earthquakes occurred near (under) the volcano during 3 hours, the last being recorded quake 12 hours ago. Hypocenter depths ranged between 10.0 and 2.7 km.
Earthquake details:
M 2.6 quake: 6km SW of Volcano, Hawaii on Wed, 20 Sep 08h15 (4 km SSW)
M 2.4 quake: ISLAND OF HAWAII, HAWAII on Wed, 20 Sep 11h35 (2 km SW)
All earthquakes at Kilauea

Mauna Loa volcano (Hawai'i (Big Island)): 4 earthquakes up to magnitude 2.1

4 earthquakes occurred near (under) the volcano during 12 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 3.5 and 1.5 km.
Earthquake details:
M 2.1 quake: ISLAND OF HAWAII, HAWAII on Wed, 20 Sep 12h24 (5 km S)
M 1.7 quake: 26km E of Honaunau-Napoopoo, Hawaii on Wed, 20 Sep 07h31 (5 km S)
M 0.7 quake: 25km ESE of Honaunau-Napoopoo, Hawaii on Wed, 20 Sep 19h39 (8 km SSE)
M 0.6 quake: 26km E of Honaunau-Napoopoo, Hawaii on Wed, 20 Sep 19h52 (7 km S)
All earthquakes at Mauna Loa

Sabancaya volcano (Peru): magnitude 3.4 earthquake

A magnitude 3.4 earthquake occurred at the volcano 16 hours ago. The quake, which might be volcanic in origin, was located at a depth of 11.0 km depth at 6 km distance NE from the volcano.
Earthquake details:
M 3.4 quake: Peru on Wed, 20 Sep 08h07 (6 km NE)
All earthquakes at Sabancaya
Actualités précédentes
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 19 Sep 2017 Number in brackets indicate nr of quakes.
mardi, sept. 19, 2017
Quakes detected near: Akyarlar (3 quakes between mag 1.3-2.1), Askja (3 quakes between mag 0.4-1.0), Clear Lake (9 quakes between mag 0.6-1.6), Coso (19 quakes between mag 0.4-3.7), Grensdalur (2 quakes between mag 0.4-1.1), Kilauea (3 quakes between mag 1.5-1.9) ... [details]
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 18 Sep 2017 Number in brackets indicate nr of quakes.
lundi, sept. 18, 2017
Quakes detected near: Akyarlar (10 quakes between mag 0.9-2.6), Clear Lake (20 quakes between mag 0.6-2.8), Coso (3 quakes between mag 0.5-2.4), Etna (22 quakes between mag 1.0-3.3), Eyafjallajökull (1 quake mag 1.9), Kilauea (1 quake mag 1.8) ... [details]
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 17 Sep 2017 Number in brackets indicate nr of quakes.
dimanche, sept. 17, 2017
Quakes detected near: Akyarlar (4 quakes between mag 1.2-1.6), Bardarbunga (6 quakes between mag 1.0-3.9), Cancanajag (2 quakes between mag 2.5-2.5), Clear Lake (12 quakes between mag 0.4-2.1), Hrómundartindur (1 quake mag 1.0), Irazu (2 quakes between mag 2.4-2.4) ... [details]
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 16 Sep 2017 Number in brackets indicate nr of quakes.
samedi, sept. 16, 2017
Quakes detected near: Akyarlar (9 quakes between mag 1.2-2.5), Cerro Prieto (1 quake mag 1.7), Clear Lake (12 quakes between mag 0.5-1.8), Etna (1 quake mag 2.0), Kverkfjöll (3 quakes between mag 0.4-1.1), Long Valley (4 quakes between mag 0.7-1.8) ... [details]
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 15 Sep 2017 Number in brackets indicate nr of quakes.
vendredi, sept. 15, 2017
Quakes detected near: Akyarlar (15 quakes between mag 0.5-2.2), Amiata (2 quakes between mag 1.1-1.7), Arenal (1 quake mag 2.7), Cabalian (1 quake mag 2.8), Cancanajag (1 quake mag 3.0), Clear Lake (8 quakes between mag 0.8-1.4) ... [details]

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