Volcano earthquake report for Wednesday, 5 May 2021

Wed, 5 May 2021, 23:50
23:50 PM | BY: EARTHQUAKEMONITOR
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on  5 May 2021 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 5 May 2021 Number in brackets indicate nr of quakes.
Quakes detected near: Bardarbunga (6 quakes between mag 0.3-1.9), Brennisteinsfjöll (4 quakes between mag 0.2-2.1), Campi Flegrei (Phlegrean Fields) (4 quakes between mag 0.3-2.0), Cerro Singüil (1 quake mag 2.1), Clear Lake (27 quakes between mag 0.4-2.0), Coso (7 quakes between mag 0.4-1.6)
Fagradalsfjall (7 quakes between mag 0.1-1.8), Gran Canaria (1 quake mag 1.6), Gunung Semuning (Ranau caldera) (1 quake mag 3.3), Hengill (29 quakes between mag 0.1-2.1), Iliboleng (1 quake mag 3.1), Kilauea (1 quake mag 1.8), Krísuvík (6 quakes between mag 0.1-1.0), Kverkfjöll (5 quakes between mag 0.2-2.6), Long Valley (10 quakes between mag 0.1-2.3), Mahagnao (1 quake mag 2.5), Nisyros (5 quakes between mag 1.2-3.1), Ruapehu (4 quakes between mag 0.4-2.6), Salton Buttes (1 quake mag 1.4), Taupo (1 quake mag 1.0), Tjörnes Fracture Zone (1 quake mag 1.3), Vesuvius (17 quakes between mag 0.2-1.5) (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:




Brennisteinsfjöll volcano (Reykjanes Peninsula, Iceland): 4 earthquakes up to magnitude 2.1

4 earthquakes occurred near (under) the volcano during 6 hours, the last being recorded quake 14 hours ago. Hypocenter depths ranged between 7.9 and 5.0 km.
Earthquake details:
2.1 quake 7.8 Km ENE of Krýsuvík, Iceland, 5 May 2021 04:51 GMT (4 km W)
1.0 quake 6.0 Km WSW of Bláfjallaskáli, Iceland, 5 May 2021 10:13 GMT (5 km NE)
0.3 quake 7.8 Km ENE of Krýsuvík, Iceland, 5 May 2021 07:05 GMT (4 km W)
0.2 quake 10.3 Km SW of Bláfjallaskáli, Iceland, 5 May 2021 04:11 GMT (2 km ESE)
All earthquakes at Brennisteinsfjöll

Cerro Singüil volcano (El Salvador): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 16 hours ago. The quake, which might be volcanic in origin, was located at a depth of 6.0 km depth at 11 km distance NW from the volcano.
Earthquake details:
2.1 quake 21 km northwest of Santa Ana, El Salvador, 2021-05-05 02:04:39 (11 km NW)
All earthquakes at Cerro Singüil

Clear Lake volcano (California): 27 earthquakes up to magnitude 2.0

Possible earthquake swarm: 27 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 1 hour 25 minutes ago. Hypocenter depths ranged between 3.1 and 0.4 km.
Earthquake details: (only 5 largest)
2.0 quake 7km WNW of Cobb, CA, USA, 5 May 2021 01:59 GMT (15 km S)
1.7 quake 7km NW of The Geysers, CA, USA, 5 May 2021 13:49 GMT (16 km S)
1.6 quake 7km WNW of Cobb, CA, USA, 5 May 2021 00:26 GMT (15 km S)
1.4 quake 8km W of Cobb, CA, USA, 5 May 2021 13:09 GMT (16 km SSW)
1.2 quake 7km NW of The Geysers, CA, USA, 5 May 2021 20:36 GMT (17 km SSW)
All earthquakes at Clear Lake

Gunung Semuning (Ranau caldera) volcano (Sumatra): magnitude 3.3 earthquake

A magnitude 3.3 earthquake occurred at the volcano 18 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 2 km distance E from the volcano.
Earthquake details:
3.3 quake 88 km south of Baturaja, South Sumatra, Indonesia, 5 May 2021 05:57 GMT (2 km E)
All earthquakes at Gunung Semuning (Ranau caldera)

Hengill volcano (Iceland): 29 earthquakes up to magnitude 2.1

Possible earthquake swarm: 29 earthquakes occurred near (under) the volcano during 20 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 10.4 and 0.1 km.
Earthquake details: (only 5 largest)
2.1 quake 2.6 Km E of Eiturhóll, Iceland, 5 May 2021 02:20 GMT (6 km SSW)
2.0 quake 2.6 Km E of Eiturhóll, Iceland, 5 May 2021 03:16 GMT (6 km SSW)
1.2 quake 2.5 Km E of Eiturhóll, Iceland, 5 May 2021 00:15 GMT (6 km SSW)
1.1 quake 2.0 Km E of Eiturhóll, Iceland, 5 May 2021 03:18 GMT (6 km SSW)
1.1 quake 2.6 Km E of Eiturhóll, Iceland, 5 May 2021 03:04 GMT (6 km SSW)
All earthquakes at Hengill

Iliboleng volcano (Lesser Sunda Islands): magnitude 3.1 earthquake

A magnitude 3.1 earthquake occurred at the volcano 10 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 13 km distance SSW from the volcano.
Earthquake details:
3.1 quake Savu Sea, 111 km east of Maumere, East Nusa Tenggara, Indonesia, 5 May 2021 13:46 GMT (13 km SSW)
All earthquakes at Iliboleng

Kverkfjöll volcano (Iceland): 5 earthquakes up to magnitude 2.6

5 earthquakes occurred near (under) the volcano during 1 hour 1 minutes, the last being recorded quake 10 hours ago. Hypocenter depths ranged between 8.9 and 1.1 km.
Earthquake details:
2.6 quake 3.2 Km WSW of Kverkfjöll, Iceland, 5 May 2021 13:18 GMT (3 km SE)
1.2 quake 4.0 Km W of Kverkfjöll, Iceland, 5 May 2021 13:04 GMT (1 km SE)
0.4 quake 4.3 Km W of Kverkfjöll, Iceland, 5 May 2021 14:05 GMT (1 km SE)
0.3 quake 4.4 Km W of Kverkfjöll, Iceland, 5 May 2021 13:45 GMT (1 km SSE)
0.2 quake 4.1 Km W of Kverkfjöll, Iceland, 5 May 2021 13:04 GMT (1 km SE)
All earthquakes at Kverkfjöll

Long Valley volcano (California): 10 earthquakes up to magnitude 2.3

10 earthquakes occurred near (under) the volcano during 14 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 4.0 and 2.2 km.
Earthquake details: (only 5 largest)
2.3 quake 13km W of Toms Place, CA, USA, 5 May 2021 14:28 GMT (18 km SSE)
1.6 quake 13km W of Toms Place, CA, USA, 5 May 2021 07:28 GMT (18 km SSE)
1.5 quake 13km W of Toms Place, CA, USA, 5 May 2021 07:35 GMT (18 km SSE)
0.8 quake 13km W of Toms Place, CA, USA, 5 May 2021 13:26 GMT (18 km SSE)
0.7 quake 13km W of Toms Place, CA, USA, 5 May 2021 13:07 GMT (17 km SSE)
All earthquakes at Long Valley

Mahagnao volcano (Central Philippines): magnitude 2.5 earthquake

A magnitude 2.5 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 19 km distance SSE from the volcano.
Earthquake details:
2.5 quake 5.6 km west of Abuyog, Province of Leyte, Eastern Visayas, Philippines, 05 May 2021 - 10:07 PM (PST) (19 km SSE)
All earthquakes at Mahagnao

Nisyros volcano (Greece): 5 earthquakes up to magnitude 3.1

5 earthquakes occurred near (under) the volcano during 14 hours, the last being recorded quake 9 hours ago. Hypocenter depths ranged between 14.8 and 4.1 km.
Earthquake details:
3.1 quake Aegean Sea, 54 km south of Kos Town, Dodecanese, South Aegean, Greece, 5 May 2021 14:53 GMT (14 km SSW)
3.0 quake Aegean Sea, 44 km south of Kos Town, Dodecanese, South Aegean, Greece, 5 May 2021 15:04 GMT (11 km SSE)
2.0 quake Aegean Sea, 49 km south of Kos Town, Dodecanese, South Aegean, Greece, 5 May 2021 15:10 GMT (16 km SSE)
1.8 quake Aegean Sea, 49 km south of Kos Town, Dodecanese, South Aegean, Greece, 5 May 2021 09:31 GMT (12 km SSW)
1.2 quake ONIKI ADALAR (MEDITERRANEAN SEA), Greece, 5 May 2021 00:59 GMT (11 km S)
All earthquakes at Nisyros

Ruapehu volcano (North Island): 4 earthquakes up to magnitude 2.6

4 earthquakes occurred near (under) the volcano during 20 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 19.9 and 0.0 km.
Earthquake details:
2.6 quake Ruapehu District, 64 km north of Wanganui, Manawatu-Wanganui, New Zealand, 5 May 2021 19:59 GMT (18 km W)
1.2 quake New Zealand 5 May 2021 15:00 GMT (18 km NW)
0.8 quake New Zealand 5 May 2021 00:17 GMT (11 km ESE)
0.4 quake New Zealand 5 May 2021 16:55 GMT (5 km N)
All earthquakes at Ruapehu

Vesuvius volcano (Italy): 17 earthquakes up to magnitude 1.5

Possible earthquake swarm: 17 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 1.7 and 0.0 km.
Earthquake details: (only 5 largest)
1.5 quake 6.6 km northeast of Torre del Greco, Naples, Campania, Italy, 5 May 2021 18:33 GMT (1 km ENE)
1.2 quake Vesuvius Area, Italy, 5 May 2021 19:42 GMT (2 km SSW)
1.1 quake Vesuvius Area, Italy, 5 May 2021 14:25 GMT (0 km N)
1.0 quake Vesuvio Area, Italy, 5 May 2021 14:12 GMT (0 km NNE)
0.9 quake Vesuvio Area, Italy, 5 May 2021 21:48 GMT (0 km N)
All earthquakes at Vesuvius

Προηγούμενες ειδήσεις

Tue, 4 May 2021, 23:50
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on  4 May 2021 Number in brackets indicate nr of quakes.
Quakes detected near: Brennisteinsfjöll (13 quakes between mag 0.1-1.1), Clear Lake (18 quakes between mag 0.4-2.1), Crater Lake (1 quake mag 1.0), El Hierro (1 quake mag 2.1), Fagradalsfjall (12 quakes between mag 0.1-1.3), Griggs (1 quake mag 3.0) ... Read all
Mon, 3 May 2021, 23:50
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on  3 May 2021 Number in brackets indicate nr of quakes.
Quakes detected near: Askja (2 quakes between mag 0.5-1.4), Chaîne des Puys (1 quake mag 1.2), Churchill (1 quake mag 1.3), Clear Lake (26 quakes between mag 0.1-2.3), Coso (4 quakes between mag 0.9-1.1), Douglas (1 quake mag 1.8) ... Read all
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