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Volcano earthquake report for Monday, 30 Nov 2020

Quakes detected near: Biliran (2 quakes between mag 3.0-3.0), Clear Lake (27 quakes between mag 0.4-1.5), Don Joao de Castro Bank (1 quake mag 2.9), Fonualei (1 quake mag 5.5), Hrómundartindur (1 quake mag 1.3), Kilauea (80 quakes between mag 0.4-3.3)
Lewotolo (1 quake mag 1.8), Mauna Kea (1 quake mag 2.8), Mauna Loa (3 quakes between mag 1.5-2.8), Qal'eh Hasan Ali (1 quake mag 3.0), Salton Buttes (1 quake mag 1.1), Tenerife (1 quake mag 1.2), Tjörnes Fracture Zone (6 quakes between mag 0.4-1.3), Vesuvius (3 quakes between mag 0.4-1.2), unnamed submarine (1 quake mag 5.5) (updated 22h50)

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:

Biliran volcano (Central Philippines): 2 earthquakes up to magnitude 3.0

2 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 13.0 and 12.0 km.
Earthquake details:
3.0 quake 1.1 km southeast of Leyte, Eastern Visayas, Philippines, 1 Dec 3.39 am (GMT +8) (19 km SSW)
3.0 quake Philippine Sea, 18 km southwest of Caibiran, Biliran, Eastern Visayas, Philippines, 30 Nov 7.02 am (GMT +8) (11 km SW)
All earthquakes at Biliran

Clear Lake volcano (California): 27 earthquakes up to magnitude 1.5

Possible earthquake swarm: 27 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 1 hour 59 minutes ago. Hypocenter depths ranged between 7.2 and 0.2 km.
Earthquake details: (only 5 largest)
1.5 quake 8km WNW of Cobb, CA, USA, 29 Nov 4.43 pm (GMT -8) (15 km SSW)
1.1 quake 7km NW of The Geysers, CA, USA, 30 Nov 12.48 am (GMT -8) (16 km SSW)
1.1 quake 3km NW of Cobb, CA, USA, 30 Nov 6.07 am (GMT -8) (15 km S)
1.0 quake 3km NW of The Geysers, CA, USA, 30 Nov 3.52 am (GMT -8) (19 km S)
1.0 quake 2km SW of Cobb, CA, USA, 30 Nov 1.50 am (GMT -8) (18 km S)
All earthquakes at Clear Lake

Don Joao de Castro Bank volcano (Azores): magnitude 2.9 earthquake

A magnitude 2.9 earthquake occurred at the volcano 16 hours ago. The quake, which might be volcanic in origin, was located at a depth of 0 km depth at 8 km distance SE from the volcano.
Earthquake details:
2.9 quake North Atlantic Ocean, 75 km southeast of Angra do Heroísmo, Azores, Portugal, 30 Nov 5.55 am (GMT -1) (8 km SE)
All earthquakes at Don Joao de Castro Bank

Fonualei volcano (Tonga): magnitude 5.5 earthquake

A magnitude 5.5 earthquake occurred at the volcano 23 hours ago. The quake, which might be volcanic in origin, was located at a depth of 2.0 km depth at 12 km distance NNW from the volcano.
Earthquake details:
5.5 quake South Pacific Ocean, 120 km northwest of Neiafu, Vava‘u, Tonga, 30 Nov 12.56 pm (GMT +13) (12 km NNW)
All earthquakes at Fonualei

Kilauea volcano (Hawai'i (Big Island)): 80 earthquakes up to magnitude 3.3

Possible earthquake swarm: 80 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 8.1 and 0.0 km.
Earthquake details: (only 5 largest)
3.3 quake 3.2 mi southwest of Volcano Village, Hawaii, USA, 30 Nov 2.06 am (GMT -10) (2 km E)
2.3 quake 4.9 mi south of Fern Forest, Hawaii, USA, 29 Nov 3.56 pm (GMT -10) (18 km E)
2.1 quake 4.7 mi southwest of Volcano Village, Hawaii, USA, 29 Nov 4.00 pm (GMT -10) (1 km SSW)
2.1 quake 3.3 mi southwest of Volcano Village, Hawaii, USA, 29 Nov 6.36 pm (GMT -10) (2 km E)
2.1 quake 3.5 mi southwest of Volcano Village, Hawaii, USA, 30 Nov 1.59 am (GMT -10) (1 km NE)
All earthquakes at Kilauea

Mauna Kea volcano (Hawai'i (Big Island)): magnitude 2.8 earthquake

A magnitude 2.8 earthquake occurred at the volcano 12 hours ago. The quake, which might be volcanic in origin, was located at a depth of 11.0 km depth at 9 km distance NE from the volcano.
Earthquake details:
2.8 quake 22 mi northwest of Hilo, Hawaii, USA, 30 Nov 1.01 am (GMT -10) (9 km NE)
All earthquakes at Mauna Kea

Mauna Loa volcano (Hawai'i (Big Island)): 3 earthquakes up to magnitude 2.8

3 earthquakes occurred near (under) the volcano during 13 hours, the last being recorded quake 9 hours ago. Hypocenter depths ranged between 6.3 and 2.9 km.
Earthquake details:
2.8 quake 9.7 mi east of Honaunau-Napoopoo, Hawaii, USA, 29 Nov 3.31 pm (GMT -10) (13 km WSW)
1.8 quake 13 mi east of Honaunau-Napoopoo, Hawaii, USA, 30 Nov 4.04 am (GMT -10) (8 km NW)
1.5 quake 23 Km E of Honaunau-Napoopoo, Hawaii, USA, 30 Nov 4.04 am (GMT -10) (4 km NW)
All earthquakes at Mauna Loa

Qal'eh Hasan Ali volcano (Iran): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 9 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 15 km distance E from the volcano.
Earthquake details:
3.0 quake Pabaneh, 70 km northwest of Bam, Kerman, Iran, 30 Nov 4.54 pm (GMT +3:30) (15 km E)
All earthquakes at Qal'eh Hasan Ali

unnamed submarine volcano (Admiralty Islands): magnitude 5.5 earthquake

A magnitude 5.5 earthquake occurred at the volcano 4 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 10 km distance NW from the volcano.
Earthquake details:
5.5 quake Bismarck Sea, 116 km southeast of Lorengau, Manus District, Manus Province, Papua New Guinea, 1 Dec 5.14 am (GMT +10) (10 km NW)
All earthquakes at unnamed submarine

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