Volcano earthquake report for Saturday, 3 Jun 2023
World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 3 Jun 2023 Number in brackets indicate nr of quakes.

Quakes detected near: Akyarlar (1 quake mag 2.5), Aniakchak (3 quakes between mag 1.1-1.8), Askja (2 quakes between mag 0.2-1.1), Campi Flegrei (Phlegrean Fields) (8 quakes between mag 0.1-3.0), Cerro Singüil (1 quake mag 3.0), Clear Lake (21 quakes between mag 0.3-1.3)
Coso (1 quake mag 1.3), Endeavour Ridge (2 quakes between mag 1.0-1.2), Fagradalsfjall (30 quakes between mag 0.1-1.0), Herdubreid (3 quakes between mag 1.0-1.2), Hrómundartindur (3 quakes between mag 0.4-1.0), Huambo (2 quakes between mag 5.0-5.1), Jolo (2 quakes between mag 4.6-4.6), Kilauea (14 quakes between mag 0.7-3.0), Kolumbo (1 quake mag 2.6), Koruhüyüğü (1 quake mag 1.9), Mageik (4 quakes between mag 0.1-1.3), Malindang (1 quake mag 2.1), Maroa (1 quake mag 1.7), Michoacán-Guanajuato (1 quake mag 3.6), Osorno (1 quake mag 3.0), Paco (2 quakes between mag 1.7-1.9), Reykjanes (23 quakes between mag 0.3-3.0), Sabancaya (2 quakes between mag 3.6-5.5), San Cristobal (1 quake mag 2.2), Ubehebe Craters (1 quake mag 1.6) (updated 10h50)

Note: Earthquakes within 20 km from and at depths less than 50 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): magnitude 2.5 earthquake

A magnitude 2.5 earthquake occurred at the volcano 9 hours ago. The quake, which might be volcanic in origin, was located at a depth of 22.7 km depth at 18 km distance WNW from the volcano.
Earthquake details:
2.5 quake Aegean Sea, 22 km northwest of Kos Town, Dodecanese, South Aegean, Greece, Jun 3, 2023 4:47 am (GMT +3) (18 km WNW)
All earthquakes at Akyarlar

Campi Flegrei (Phlegrean Fields) volcano (Italy): 8 earthquakes up to magnitude 3.0

8 earthquakes occurred near (under) the volcano during 10 hours, the last being recorded quake 14 hours ago. Hypocenter depths ranged between 10.0 and 0.9 km.
Earthquake details: (only 5 largest)
Reported seismic-like event (likely no quake): 3 km southeast of Pozzuoli, Neapel, Campania, Italy, Jun 2, 2023 10:32 pm (GMT +2) (1 km W)
0.5 quake Italy: Campi Flegrei Area Jun 2, 2023 3:29 pm (GMT +2) (1 km WNW)
0.5 quake Italy: Campi Flegrei Area Jun 2, 2023 2:02 pm (GMT +2) (0 km SE)
0.5 quake Italy: Campi Flegrei Area Jun 2, 2023 1:00 pm (GMT +2) (0 km SSE)
0.4 quake Italy: Campi Flegrei Area Jun 2, 2023 3:36 pm (GMT +2) (0 km SE)
All earthquakes at Campi Flegrei (Phlegrean Fields)

Cerro Singüil volcano (El Salvador): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 14 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 10 km distance ESE from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 1.7 km north of Santa Ana, El Salvador, Jun 2, 2023 3:02 pm (GMT -6) (10 km ESE)
All earthquakes at Cerro Singüil

Clear Lake volcano (California): 21 earthquakes up to magnitude 1.3

Possible earthquake swarm: 21 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 1 hour 8 minutes ago. Hypocenter depths ranged between 4.4 and 1.1 km.
Earthquake details: (only 5 largest)
1.3 quake 6km NW of The Geysers, CA, Jun 2, 2023 10:17 pm (GMT -7) (16 km S)
1.2 quake 9km WNW of Cobb, CA, Jun 2, 2023 11:49 am (GMT -7) (14 km SSW)
1.1 quake 6km NW of The Geysers, CA, Jun 2, 2023 4:58 pm (GMT -7) (17 km S)
0.9 quake 7km WNW of Cobb, CA, Jun 2, 2023 2:42 pm (GMT -7) (15 km S)
0.9 quake 8km WNW of Cobb, CA, Jun 2, 2023 7:38 am (GMT -7) (14 km SSW)
All earthquakes at Clear Lake

Fagradalsfjall volcano (Reykjanes Peninsula, Iceland): 30 earthquakes up to magnitude 1.0

Possible earthquake swarm: 30 earthquakes occurred near (under) the volcano during 10 hours, the last being recorded quake 7 hours ago. Hypocenter depths ranged between 7.4 and 5.1 km.
Earthquake details: (only 5 largest)
1.0 quake Iceland: 2.5 Km NE of Fagradalsfjall Jun 2, 2023 5:35 pm (GMT +0) (3 km NNE)
0.9 quake Iceland: 2.4 Km NE of Fagradalsfjall Jun 2, 2023 5:29 pm (GMT +0) (3 km NNE)
0.8 quake Iceland: 2.6 Km NE of Fagradalsfjall Jun 2, 2023 5:29 pm (GMT +0) (3 km NNE)
0.8 quake Iceland: 2.4 Km NE of Fagradalsfjall Jun 2, 2023 5:21 pm (GMT +0) (3 km NNE)
0.7 quake Iceland: 2.3 Km NE of Fagradalsfjall Jun 2, 2023 5:14 pm (GMT +0) (3 km NNE)
All earthquakes at Fagradalsfjall

Huambo volcano (Peru): 2 earthquakes up to magnitude 5.1

2 earthquakes occurred near (under) the volcano during 21 minutes, the last being recorded quake 8 hours ago. Hypocenter depths ranged between 10.0 and 10.0 km.
Earthquake details:
5.1 quake 76 km northwest of Arequipa, Peru, Jun 2, 2023 9:27 pm (GMT -5) (15 km ESE)
5.0 quake 78 km northwest of Arequipa, Peru, Jun 2, 2023 9:48 pm (GMT -5) (12 km ESE)
All earthquakes at Huambo

Jolo volcano (Sulu Islands): 2 earthquakes up to magnitude 4.6

2 earthquakes occurred near (under) the volcano during 2 hours, the last being recorded quake 17 hours ago. Hypocenter depths ranged between 24.9 and 10.0 km.
Earthquake details:
4.6 quake Sulu Sea, 11 km northwest of Jolo, Philippines, Jun 3, 2023 1:40 am (GMT +8) (19 km NW)
4.6 quake Jolo Island, 8.7 km southeast of Jolo, Philippines, Jun 2, 2023 11:39 pm (GMT +8) (3 km SSW)
All earthquakes at Jolo

Kilauea volcano (Hawai'i (Big Island)): 14 earthquakes up to magnitude 3.0

Possible earthquake swarm: 14 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 37 minutes ago. Hypocenter depths ranged between 7.0 and 1.3 km.
Earthquake details: (only 5 largest)
3.0 quake 30 mi south of Hilo, Hawaii County, USA, Jun 2, 2023 10:15 am (GMT -10) (11 km SE)
2.6 quake 26 mi southwest of Hilo, Hawaii County, USA, Jun 3, 2023 12:13 am (GMT -10) (2 km SE)
2.4 quake 27 mi southwest of Hilo, Hawaii County, USA, Jun 2, 2023 2:38 am (GMT -10) (3 km W)
2.1 quake 5.7 mi west of Volcano Village, Hawaii County, USA, Jun 2, 2023 9:50 am (GMT -10) (5 km NW)
1.9 quake 5.8 mi west of Volcano Village, Hawaii County, USA, Jun 2, 2023 9:42 pm (GMT -10) (4 km WNW)
All earthquakes at Kilauea

Kolumbo volcano (Greece): magnitude 2.6 earthquake

A magnitude 2.6 earthquake occurred at the volcano 3 hours ago. The quake, which might be volcanic in origin, was located at a depth of 9.1 km depth at 19 km distance ENE from the volcano.
Earthquake details:
2.6 quake Aegean Sea, 31 km northeast of Oia, Nomos Kykladon, South Aegean, Greece, Jun 3, 2023 11:03 am (GMT +3) (19 km ENE)
All earthquakes at Kolumbo

Malindang volcano (Mindanao): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 21 hours ago. The quake, which might be volcanic in origin, was located at a depth of 12.0 km depth at 2 km distance SE from the volcano.
Earthquake details:
2.1 quake 23 km west of Ozamiz City, Philippines, Jun 2, 2023 9:59 pm (GMT +8) (2 km SE)
All earthquakes at Malindang

Michoacán-Guanajuato volcano (Western & Central Mexico): magnitude 3.6 earthquake

A magnitude 3.6 earthquake occurred at the volcano 7 hours ago. The quake, which might be volcanic in origin, was located at a depth of 13.5 km depth at 18 km distance W from the volcano.
Earthquake details:
3.6 quake 9.6 km southeast of Los Reyes de Salgado, Michoacan, Mexico, Jun 2, 2023 9:52 pm (GMT -6) (18 km W)
All earthquakes at Michoacán-Guanajuato

Osorno volcano (Southern Chile and Argentina): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 2 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 19 km distance NW from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 89 km northwest of Ensenada, Llanquihue, Los Lagos, Chile, Jun 3, 2023 4:27 am (GMT -4) (19 km NW)
All earthquakes at Osorno

Reykjanes volcano (Reykjanes Peninsula, Iceland): 23 earthquakes up to magnitude 3.0

Possible earthquake swarm: 23 earthquakes occurred near (under) the volcano during 4 hours, the last being recorded quake 7 hours ago. Hypocenter depths ranged between 7.2 and 1.1 km.
Earthquake details: (only 5 largest)
3.0 quake Iceland: 2.6 Km W of Reykjanestá Jun 3, 2023 12:00 am (GMT +0) (13 km SW)
1.8 quake Iceland: 1.8 Km NW of Reykjanestá Jun 2, 2023 11:45 pm (GMT +0) (14 km SW)
1.7 quake Iceland: 2.1 Km WNW of Reykjanestá Jun 2, 2023 11:44 pm (GMT +0) (15 km SW)
1.6 quake Iceland: 1.6 Km NW of Reykjanestá Jun 3, 2023 3:37 am (GMT +0) (14 km SW)
1.0 quake Iceland: 1.9 Km WNW of Reykjanestá Jun 3, 2023 3:38 am (GMT +0) (14 km SW)
All earthquakes at Reykjanes

Sabancaya volcano (Peru): 2 earthquakes up to magnitude 5.5

2 earthquakes occurred near (under) the volcano during 3 hours, the last being recorded quake 6 hours ago. Hypocenter depths ranged between 10.0 and 10.0 km.
Earthquake details:
5.5 quake 79 km north of Arequipa, Peru, Jun 2, 2023 8:49 pm (GMT -5) (14 km ENE)
3.6 quake 73 km northwest of Arequipa, Peru, Jun 3, 2023 12:01 am (GMT -5) (5 km E)
All earthquakes at Sabancaya

San Cristobal volcano (Nicaragua): magnitude 2.2 earthquake

A magnitude 2.2 earthquake occurred at the volcano 18 hours ago. The quake, which might be volcanic in origin, was located at a depth of 4.0 km depth at 5 km distance ENE from the volcano.
Earthquake details:
2.2 quake 21 km northeast of Chinandega, Nicaragua, Jun 2, 2023 10:56 am (GMT -6) (5 km ENE)
All earthquakes at San Cristobal
https://www.volcanodiscovery.com/earthquakes-volcanoes/news/212701/Volcano-earthquake-report-for-Saturday-3-Jun-2023.html