Volcano earthquake report for Monday, 7 Jun 2021

Quakes detected near: Agung (1 quake mag 3.0), Campi Flegrei (Phlegrean Fields) (1 quake mag 1.3), Clear Lake (14 quakes between mag 0.3-2.2), Coatepeque (1 quake mag 2.3), Coso (4 quakes between mag 0.5-1.8), Eyafjallajökull (1 quake mag 1.8)
Grímsvötn (3 quakes between mag 0.8-1.9), Katla (2 quakes between mag 0.2-1.2), Kilauea (2 quakes between mag 1.8-1.8), Mahagnao (1 quake mag 2.3), Martin (1 quake mag 1.5), Momotombo (1 quake mag 1.3), Morne Diablotins (1 quake mag 3.0), Mount Hood (26 quakes between mag 0.3-1.3), Nisyros (4 quakes between mag 1.8-2.2), Paricutín (Michoacán-Guanajuato) (4 quakes between mag 3.6-3.7), Piton de la Fournaise (1 quake mag 1.5), Reykjanes (12 quakes between mag 0.1-1.2), Salton Buttes (139 quakes between mag 1.0-4.1), Tenerife (1 quake mag 1.3), Tjörnes Fracture Zone (4 quakes between mag 0.6-1.2) (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:

Agung volcano (Bali): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 12 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 18 km distance E from the volcano.
Earthquake details:
Unconfirmed quake reported: 13 km northeast of Amlapura, Karangasem, Bali, Indonesia, 7 June 2021 11:42 GMT (18 km E)
All earthquakes at Agung

Clear Lake volcano (California): 14 earthquakes up to magnitude 2.2

Possible earthquake swarm: 14 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 1 hour 40 minutes ago. Hypocenter depths ranged between 3.3 and 1.5 km.
Earthquake details: (only 5 largest)
2.2 quake 2km N of The Geysers, CA, 7 June 2021 22:00 GMT (19 km S)
1.5 quake 5km NW of The Geysers, CA, 7 June 2021 04:24 GMT (17 km S)
1.0 quake 5km WNW of Cobb, CA, 7 June 2021 19:43 GMT (15 km S)
0.9 quake 3km W of Cobb, CA, 7 June 2021 20:39 GMT (17 km S)
0.9 quake 6km WNW of Cobb, CA, 7 June 2021 19:43 GMT (15 km S)
All earthquakes at Clear Lake

Coatepeque volcano (El Salvador): magnitude 2.3 earthquake

A magnitude 2.3 earthquake occurred at the volcano 17 hours ago. The quake, which might be volcanic in origin, was located at a depth of 3.0 km depth at 5 km distance NE from the volcano.
Earthquake details:
2.3 quake 12 km southeast of Santa Ana, El Salvador, 2021-06-07 00:57:05 (5 km NE)
All earthquakes at Coatepeque

Mahagnao volcano (Central Philippines): magnitude 2.3 earthquake

A magnitude 2.3 earthquake occurred at the volcano 4 hours ago. The quake, which might be volcanic in origin, was located at a depth of 1.0 km depth at 19 km distance W from the volcano.
Earthquake details:
2.3 quake Philippines Sea, 16 km southeast of Ormoc City, Philippines, 08 June 2021 - 04:00 AM (PST) (19 km W)
All earthquakes at Mahagnao

Morne Diablotins volcano (Caribbean): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 16 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 8 km distance W from the volcano.
Earthquake details:
Unconfirmed quake reported: 25 km north of Roseau, Saint George, Dominica, 7 June 2021 08:15 GMT (8 km W)
All earthquakes at Morne Diablotins

Mount Hood volcano (Oregon): 26 earthquakes up to magnitude 1.3

Possible earthquake swarm: 26 earthquakes occurred near (under) the volcano during 18 hours, the last being recorded quake 6 hours ago. Hypocenter depths ranged between 5.7 and 3.4 km.
Earthquake details: (only 5 largest)
1.3 quake 6 Km NE of Government Camp, Oregon, 7 June 2021 11:02 GMT (4 km S)
1.3 quake 6 Km NE of Government Camp, Oregon, 7 June 2021 00:24 GMT (4 km S)
1.3 quake 6 Km NE of Government Camp, Oregon, 7 June 2021 14:47 GMT (3 km S)
1.2 quake 6 Km NE of Government Camp, Oregon, 7 June 2021 03:22 GMT (4 km S)
1.2 quake 6 Km NE of Government Camp, Oregon, 7 June 2021 03:01 GMT (4 km S)
All earthquakes at Mount Hood

Nisyros volcano (Greece): 4 earthquakes up to magnitude 2.2

4 earthquakes occurred near (under) the volcano during 17 hours, the last being recorded quake 7 hours ago. Hypocenter depths ranged between 19.5 and 9.2 km.
Earthquake details:
2.2 quake Aegean Sea, 56 km south of Kos Town, Dodecanese, South Aegean, Greece, 7 June 2021 16:41 GMT (19 km SSW)
2.1 quake Aegean Sea, 57 km south of Kos Town, Dodecanese, South Aegean, Greece, 7 June 2021 16:08 GMT (11 km SSW)
1.9 quake Aegean Sea, 96 km west of Rhodes, Dodecanese, South Aegean, Greece, 7 June 2021 02:17 GMT (19 km S)
1.8 quake Aegean Sea, 98 km west of Rhodes, Dodecanese, South Aegean, Greece, 6 June 2021 23:55 GMT (19 km S)
All earthquakes at Nisyros

Paricutín (Michoacán-Guanajuato) volcano (Western & Central Mexico): 4 earthquakes up to magnitude 3.7

4 earthquakes occurred near (under) the volcano during 1 hour 51 minutes, the last being recorded quake 15 hours ago. Hypocenter depths ranged between 11.0 and 9.0 km.
Earthquake details:
3.7 quake 13 km northwest of Uruapan, Michoacan, Mexico, 2021-06-07 03:40:44 (Hora de México) (10 km E)
3.7 quake 23 km northwest of Uruapan, Michoacan, Mexico, 2021-06-07 03:03:17 (Hora de México) (14 km NE)
3.6 quake Charapan, 23 km northwest of Uruapan, Michoacan, Mexico, 2021-06-07 02:06:35 (Hora de México) (14 km NE)
3.6 quake Charapan, 24 km northwest of Uruapan, Michoacan, Mexico, 2021-06-07 01:49:26 (Hora de México) (15 km NE)
All earthquakes at Paricutín (Michoacán-Guanajuato)

Reykjanes volcano (Reykjanes Peninsula, Iceland): 12 earthquakes up to magnitude 1.2

Possible earthquake swarm: 12 earthquakes occurred near (under) the volcano during 12 hours, the last being recorded quake 8 hours ago. Hypocenter depths ranged between 6.0 and 0.1 km.
Earthquake details: (only 5 largest)
1.2 quake Iceland: 2.4 Km NNE of Reykjanestá 7 June 2021 15:56 GMT (12 km SW)
1.2 quake Iceland: 7.5 Km NW of Reykjanestá 7 June 2021 04:24 GMT (15 km WSW)
1.1 quake Iceland: 1.8 Km NNE of Reykjanestá 7 June 2021 14:14 GMT (12 km SW)
1.1 quake Iceland: 1.0 Km N of Reykjanestá 7 June 2021 14:13 GMT (13 km SW)
1.0 quake Iceland: 1.8 Km N of Reykjanestá 7 June 2021 14:06 GMT (12 km SW)
All earthquakes at Reykjanes

Salton Buttes volcano (California): 139 earthquakes up to magnitude 4.1

Possible earthquake swarm: 139 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 40 minutes ago. Hypocenter depths ranged between 17.9 and 1.1 km.
Earthquake details: (only 5 largest)
4.1 quake 15 mi northwest of Brawley, Imperial County, California, USA, 7 Jun 2:08 pm (GMT -7) (4 km SSW)
4.1 quake 15 mi northwest of Brawley, Imperial County, California, USA, 7 Jun 2:19 pm (GMT -7) (11 km SW)
3.6 quake 14 mi northwest of Brawley, Imperial County, California, USA, 7 June 2021 21:24 GMT (5 km SSW)
3.6 quake 13 mi northwest of Brawley, Imperial County, California, USA, 7 June 2021 05:44 GMT (6 km S)
2.8 quake 16 mi northwest of Brawley, Imperial County, California, USA, 7 June 2021 14:45 GMT (1 km WSW)
All earthquakes at Salton Buttes