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Volcano Earthquake report

Volcano earthquake report for Saturday, 30 Sep 2017

samedi sept. 30, 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 30 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 30 Sep 2017 Number in brackets indicate nr of quakes.
Quakes detected near: Akyarlar (5 quakes between mag 1.0-1.5), Clear Lake (9 quakes between mag 0.5-2.2), Etna (2 quakes between mag 1.4-2.2), Grímsvötn (2 quakes between mag 1.0-1.6), Irazu (3 quakes between mag 2.7-4.0), Jailolo (1 quake mag 3.4)
Katla (11 quakes between mag 0.3-1.8), Koryaksky (1 quake mag 1.3), Long Valley (18 quakes between mag 0.5-1.9), Mammoth Mountain (3 quakes between mag 0.8-1.8), Mauna Loa (1 quake mag 2.2), Nisyros (1 quake mag 1.8), Okataina (Tarawera) (1 quake mag 1.8), Salton Buttes (1 quake mag 1.6), Spurr (1 quake mag 1.3), Taupo (2 quakes between mag 2.0-2.1), Tenerife (2 quakes between mag 1.6-1.7), Tindfjallajökull (1 quake mag 2.1), Tjörnes Fracture Zone (1 quake mag 1.1), Tolbachik (1 quake mag 1.1), Udina (1 quake mag 1.6), Vulsini (1 quake mag 1.2) (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): 9 earthquakes up to magnitude 2.2

9 earthquakes occurred near (under) the volcano during 15 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 3.8 and 0.1 km.
Earthquake details: (only 5 largest)
M 2.2 quake: NORTHERN CALIFORNIA on Sat, 30 Sep 20h06 (19 km S)
M 2.1 quake: 6km NW of The Geysers, California on Sat, 30 Sep 16h26 (17 km S)
M 1.8 quake: 5km NW of The Geysers, California on Sat, 30 Sep 06h54 (17 km S)
M 1.1 quake: 2km SW of Cobb, California on Sat, 30 Sep 08h15 (18 km S)
M 0.9 quake: 5km WNW of Cobb, California on Sat, 30 Sep 21h46 (15 km S)
All earthquakes at Clear Lake

Etna volcano (Italy): 2 earthquakes up to magnitude 2.2

2 earthquakes occurred near (under) the volcano at nearly the same time (04:24 UTC). Hypocenter depths ranged between 5.8 and 4.6 km.
Earthquake details:
M 2.2 quake: 6 km W Zafferana Etnea (CT) on Sat, 30 Sep 04h24 (8 km SSW)
M 1.4 quake: 3 km NW Zafferana Etnea (CT) on Sat, 30 Sep 04h24 (8 km WSW)
All earthquakes at Etna

Irazu volcano (Costa Rica): 3 earthquakes up to magnitude 4.0

3 earthquakes occurred near (under) the volcano during 12 hours, the last being recorded quake 1 hour 47 minutes ago. Hypocenter depths ranged between 5.0 and 3.0 km.
Earthquake details:
M 4.0 quake: 5 km al Norte de Llano Grande, Cartago. on Sat, 30 Sep 20h45 (4 km W)
M 2.8 quake: 8 km al Norte de Llano Grande, Cartago. on Sat, 30 Sep 22h03 (4 km NW)
M 2.7 quake: 6 km al Noreste de Llano Grande, Cartago. on Sat, 30 Sep 10h21 (2 km WSW)
All earthquakes at Irazu

Jailolo volcano (Halmahera): magnitude 3.4 earthquake

A magnitude 3.4 earthquake occurred at the volcano 13 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.0 km depth at 15 km distance SSW from the volcano.
Earthquake details:
M 3.4 quake: 3.4 HALMAHERA, INDONESIA on Sat, 30 Sep 10h58 (15 km SSW)
All earthquakes at Jailolo

Katla volcano (Iceland): 11 earthquakes up to magnitude 1.8

Possible earthquake swarm: 11 earthquakes occurred near (under) the volcano during 9 hours, the last being recorded quake 15 hours ago. Hypocenter depths ranged between 10.6 and 0.1 km.
Earthquake details: (only 5 largest)
M 1.8 quake: 7.0 km N of Hábunga on Sat, 30 Sep 03h34 (2 km NE)
M 1.1 quake: 2.8 km NE of Goðabunga on Sat, 30 Sep 07h51 (15 km ENE)
M 1.0 quake: 8.7 km NNE of Hábunga on Sat, 30 Sep 01h59 (3 km N)
M 0.9 quake: 7.6 km NNE of Hábunga on Sat, 30 Sep 03h34 (2 km NNE)
M 0.7 quake: 4.2 km ESE of Goðabunga on Sat, 30 Sep 00h31 (6 km E)
All earthquakes at Katla

Long Valley volcano (California): 18 earthquakes up to magnitude 1.9

Possible earthquake swarm: 18 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 7.2 and 0.4 km.
Earthquake details: (only 5 largest)
M 1.9 quake: 14km ESE of Mammoth Lakes, California on Sat, 30 Sep 14h35 (11 km SSW)
M 1.7 quake: 14km ESE of Mammoth Lakes, California on Sat, 30 Sep 01h01 (12 km SSW)
M 1.6 quake: 14km ESE of Mammoth Lakes, California on Sat, 30 Sep 05h15 (12 km SSW)
M 1.5 quake: 14km ESE of Mammoth Lakes, California on Sat, 30 Sep 07h57 (11 km SSW)
M 1.4 quake: 13km ESE of Mammoth Lakes, California on Sat, 30 Sep 12h49 (11 km SSW)
All earthquakes at Long Valley

Mauna Loa volcano (Hawai'i (Big Island)): magnitude 2.2 earthquake

A magnitude 2.2 earthquake occurred at the volcano 10 hours ago. The quake, which might be volcanic in origin, was located at a depth of 1.0 km depth at 7 km distance S from the volcano.
Earthquake details:
M 2.2 quake: ISLAND OF HAWAII, HAWAII on Sat, 30 Sep 14h08 (7 km S)
All earthquakes at Mauna Loa

Taupo volcano (New Zealand): 2 earthquakes up to magnitude 2.1

2 earthquakes occurred near (under) the volcano during 10 minutes, the last being recorded quake 10 hours ago. Hypocenter depths ranged between 7.0 and 6.1 km.
Earthquake details:
M 2.1 quake: New Zealand on Sat, 30 Sep 14h08 (19 km NNW)
M 2.0 quake: New Zealand on Sat, 30 Sep 13h58 (19 km NNW)
All earthquakes at Taupo

Tindfjallajökull volcano (Iceland): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 18 hours ago. The quake, which might be volcanic in origin, was located at a depth of 1.0 km depth at 13 km distance WSW from the volcano.
Earthquake details:
M 2.1 quake: 5.5 km NE of Básar on Sat, 30 Sep 06h11 (13 km WSW)
All earthquakes at Tindfjallajökull
Actualités précédentes
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 29 Sep 2017 Number in brackets indicate nr of quakes.
vendredi, sept. 29, 2017
Quakes detected near: Akyarlar (6 quakes between mag 0.8-2.4), Askja (2 quakes between mag 1.0-1.4), Clear Lake (15 quakes between mag 0.6-2.2), Eyafjallajökull (1 quake mag 1.1), Fourpeaked (2 quakes between mag 1.8-1.9), Indian Heaven (1 quake mag 1.3) ... [details]
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 28 Sep 2017 Number in brackets indicate nr of quakes.
jeudi, sept. 28, 2017
Quakes detected near: Akyarlar (3 quakes between mag 1.5-1.8), Amiata (1 quake mag 1.2), Bardarbunga (1 quake mag 1.3), Cancanajag (1 quake mag 2.2), Clear Lake (9 quakes between mag 0.6-3.0), Coso (6 quakes between mag 0.5-1.0) ... [details]
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 27 Sep 2017 Number in brackets indicate nr of quakes.
mercredi, sept. 27, 2017
Quakes detected near: Akyarlar (10 quakes between mag 1.0-2.1), Bardarbunga (1 quake mag 1.0), Clear Lake (11 quakes between mag 0.5-2.2), Eyafjallajökull (1 quake mag 1.3), Irazu (1 quake mag 2.2), Long Valley (12 quakes between mag 0.3-1.4) ... [details]
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 26 Sep 2017 Number in brackets indicate nr of quakes.
mardi, sept. 26, 2017
Quakes detected near: Agung (1 quake mag 4.2), Akyarlar (6 quakes between mag 1.0-2.8), Bardarbunga (3 quakes between mag 0.8-1.8), Clear Lake (15 quakes between mag 0.4-2.1), Coso (3 quakes between mag 0.9-1.2), Hrómundartindur (1 quake mag 1.3) ... [details]
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 25 Sep 2017 Number in brackets indicate nr of quakes.
lundi, sept. 25, 2017
Quakes detected near: Akyarlar (5 quakes between mag 1.0-2.2), Bardarbunga (3 quakes between mag 0.6-1.1), Clear Lake (22 quakes between mag 0.3-2.4), Hrómundartindur (2 quakes between mag 1.0-1.3), Hualalai (1 quake mag 1.8), Krafla (3 quakes between mag 0.1-1.3) ... [details]

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