Volcano earthquake report for Thursday, 1 Jun 2023
World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 1 Jun 2023 Number in brackets indicate nr of quakes.

Quakes detected near: Bardarbunga (1 quake mag 1.1), Barva (1 quake mag 3.0), Cabalian (1 quake mag 2.6), Chaîne des Puys (1 quake mag 1.3), Clear Lake (21 quakes between mag 0.3-1.9), Coso (1 quake mag 1.5)
Eldey (2 quakes between mag 1.2-1.5), Endeavour Ridge (8 quakes between mag 1.0-1.7), Esjufjöll (3 quakes between mag 0.7-1.3), Fayal (1 quake mag 2.3), Grímsvötn (1 quake mag 1.5), Hrómundartindur (9 quakes between mag 0.1-1.2), Katla (2 quakes between mag 0.4-1.8), Kilauea (24 quakes between mag 0.2-2.9), Krísuvík (12 quakes between mag 0.1-2.1), Kuchinoshima (10 quakes between mag 2.6-4.4), La Palma (2 quakes between mag 1.5-1.5), Long Valley (1 quake mag 1.0), Mageik (3 quakes between mag 0.8-1.8), Marapi (1 quake mag 3.7), Mayotte Island (1 quake mag 1.8), Methana (1 quake mag 2.2), Momotombo (12 quakes between mag 1.1-2.7), Nisyros (1 quake mag 2.2), Norikura (1 quake mag 2.8), Okataina (Tarawera) (1 quake mag 1.6), Ruapehu (4 quakes between mag 1.0-1.4), Salton Buttes (3 quakes between mag 1.5-1.9), Tenerife (2 quakes between mag 0.6-1.0), Vesuvius (10 quakes between mag 0.3-2.3) (updated 23h50)

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:



Barva volcano (Costa Rica): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 20 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 17 km distance S from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 30 km northwest of Paraiso, Provincia de Cartago, Costa Rica, May 31, 2023 9:23 pm (GMT -6) (17 km S)
All earthquakes at Barva

Cabalian volcano (Central Philippines): magnitude 2.6 earthquake

A magnitude 2.6 earthquake occurred at the volcano 11 hours ago. The quake, which might be volcanic in origin, was located at a depth of 23.0 km depth at 15 km distance NNE from the volcano.
Earthquake details:
2.6 quake Philippine Sea, 7.5 km north of Hinundayan, Philippines, Jun 1, 2023 8:34 pm (GMT +8) (15 km NNE)
All earthquakes at Cabalian

Clear Lake volcano (California): 21 earthquakes up to magnitude 1.9

Possible earthquake swarm: 21 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 53 minutes ago. Hypocenter depths ranged between 3.5 and 0.1 km.
Earthquake details: (only 5 largest)
1.9 quake 14 mi southwest of Clearlake, Lake County, California, USA, May 31, 2023 11:11 pm (GMT -7) (17 km S)
1.7 quake 6km NW of The Geysers, CA, May 31, 2023 11:44 pm (GMT -7) (17 km S)
1.2 quake 10km WNW of The Geysers, CA, Jun 1, 2023 2:38 am (GMT -7) (18 km SSW)
1.1 quake 3km NW of The Geysers, CA, Jun 1, 2023 12:49 am (GMT -7) (19 km S)
1.1 quake 6km NW of The Geysers, CA, Jun 1, 2023 11:06 am (GMT -7) (17 km S)
All earthquakes at Clear Lake

Fayal volcano (Azores): magnitude 2.3 earthquake

A magnitude 2.3 earthquake occurred at the volcano 12 hours ago. The quake, which might be volcanic in origin, was located at a depth of 12.0 km depth at 17 km distance WNW from the volcano.
Earthquake details:
2.3 quake North Atlantic Ocean, 31 km northwest of Ribeira Grande, Portugal, Jun 1, 2023 12:12 pm (GMT +0) (17 km WNW)
All earthquakes at Fayal

Kilauea volcano (Hawai'i (Big Island)): 24 earthquakes up to magnitude 2.9

Possible earthquake swarm: 24 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 49 minutes ago. Hypocenter depths ranged between 4.2 and 0.9 km.
Earthquake details: (only 5 largest)
2.9 quake 30 mi southwest of Hilo, Hawaii County, USA, Jun 1, 2023 11:19 am (GMT -10) (8 km S)
2.9 quake 27 mi southwest of Hilo, Hawaii County, USA, Jun 1, 2023 11:19 am (GMT -10) (3 km SE)
2.6 quake 27 mi southwest of Hilo, Hawaii County, USA, Jun 1, 2023 9:00 am (GMT -10) (3 km SSE)
2.1 quake 4.5 mi southwest of Volcano Village, Hawaii County, USA, Jun 1, 2023 4:05 am (GMT -10) (2 km SSE)
1.9 quake 4.4 mi southwest of Volcano Village, Hawaii County, USA, May 31, 2023 7:48 pm (GMT -10) (0 km S)
All earthquakes at Kilauea

Krísuvík volcano (Reykjanes Peninsula, Iceland): 12 earthquakes up to magnitude 2.1

Possible earthquake swarm: 12 earthquakes occurred near (under) the volcano during 16 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 6.7 and 4.0 km.
Earthquake details: (only 5 largest)
2.1 quake Iceland: 5.4 Km NE of Krýsuvík Jun 1, 2023 3:47 pm (GMT +0) (6 km ESE)
1.0 quake Iceland: 5.0 Km NE of Krýsuvík Jun 1, 2023 3:46 pm (GMT +0) (6 km ESE)
1.0 quake Iceland: 2.0 Km NE of Krýsuvík Jun 1, 2023 4:16 am (GMT +0) (5 km SE)
0.9 quake Iceland: 5.2 Km NE of Krýsuvík Jun 1, 2023 3:26 pm (GMT +0) (6 km ESE)
0.9 quake Iceland: 5.1 Km NE of Krýsuvík Jun 1, 2023 3:49 pm (GMT +0) (6 km ESE)
All earthquakes at Krísuvík

Kuchinoshima volcano (Ryukyu Islands): 10 earthquakes up to magnitude 4.4

10 earthquakes occurred near (under) the volcano during 9 hours, the last being recorded quake 12 hours ago. Hypocenter depths ranged between 12.0 and 8.3 km.
Earthquake details: (only 5 largest)
4.4 quake East China Sea, 59 km southwest of Yudomari, Kumage-gun, Kagoshima, Japan, Jun 1, 2023 11:28 am (GMT +9) (10 km SE)
3.7 quake East China Sea, 77 km southwest of Miyanoura, Kumage-gun, Kagoshima, Japan, Jun 1, 2023 8:11 pm (GMT +9) (8 km ESE)
3.6 quake East China Sea, 80 km southwest of Miyanoura, Kumage-gun, Kagoshima, Japan, Jun 1, 2023 8:11 pm (GMT +9) (5 km NW)
3.4 quake East China Sea, 76 km southwest of Miyanoura, Kumage-gun, Kagoshima, Japan, Jun 1, 2023 8:27 pm (GMT +9) (10 km ESE)
2.9 quake East China Sea, 74 km southwest of Miyanoura, Kumage-gun, Kagoshima, Japan, Jun 1, 2023 8:29 pm (GMT +9) (12 km ESE)
All earthquakes at Kuchinoshima

Marapi volcano (Sumatra): magnitude 3.7 earthquake

A magnitude 3.7 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 13 km distance NNW from the volcano.
Earthquake details:
3.7 quake 3.9 km northeast of Bukittinggi, Sumatra Barat, Indonesia, Jun 1, 2023 4:29 pm (GMT +7) (13 km NNW)
All earthquakes at Marapi

Methana volcano (Greece): magnitude 2.2 earthquake

A magnitude 2.2 earthquake occurred at the volcano 1 hour 38 minutes ago. The quake, which might be volcanic in origin, was located at a depth of 14.6 km depth at 14 km distance SW from the volcano.
Earthquake details:
2.2 quake 21 km southwest of Nisi Agkistri Island, Attica, Greece, Jun 2, 2023 1:12 am (GMT +3) (14 km SW)
All earthquakes at Methana

Momotombo volcano (Nicaragua): 12 earthquakes up to magnitude 2.7

Possible earthquake swarm: 12 earthquakes occurred near (under) the volcano during 20 hours, the last being recorded quake 1 hour 22 minutes ago. Hypocenter depths ranged between 10.0 and 7.0 km.
Earthquake details: (only 5 largest)
2.7 quake 41 km east of Leon, Nicaragua, Jun 1, 2023 4:28 pm (GMT -6) (10 km NNE)
1.9 quake 24 km northeast of La Paz Centro, Departamento de Leon, Nicaragua, Jun 1, 2023 10:52 am (GMT -6) (9 km N)
1.9 quake 24 km northeast of La Paz Centro, Departamento de Leon, Nicaragua, May 31, 2023 7:59 pm (GMT -6) (9 km N)
1.8 quake 24 km northeast of La Paz Centro, Departamento de Leon, Nicaragua, Jun 1, 2023 2:13 pm (GMT -6) (9 km N)
1.7 quake 9 Km Al Norte De Volcán Momotombo, Nicaragua, May 31, 2023 9:18 pm (GMT -6) (9 km N)
All earthquakes at Momotombo

Nisyros volcano (Greece): magnitude 2.2 earthquake

A magnitude 2.2 earthquake occurred at the volcano 1 hour 18 minutes ago. The quake, which might be volcanic in origin, was located at a depth of 6.6 km depth at 4 km distance NW from the volcano.
Earthquake details:
2.2 quake 35 km south of Kos Town, Dodecanese, South Aegean, Greece, Jun 2, 2023 1:32 am (GMT +3) (4 km NW)
All earthquakes at Nisyros

Norikura volcano (Honshu): magnitude 2.8 earthquake

A magnitude 2.8 earthquake occurred at the volcano 6 hours ago. The quake, which might be volcanic in origin, was located at a depth of 4.6 km depth at 13 km distance WSW from the volcano.
Earthquake details:
2.8 quake 18 km southeast of Takayama, Gifu, Japan, Jun 2, 2023 2:55 am (GMT +9) (13 km WSW)
All earthquakes at Norikura

Vesuvius volcano (Italy): 10 earthquakes up to magnitude 2.3

10 earthquakes occurred near (under) the volcano during 18 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 1.5 and 0.1 km.
Earthquake details: (only 5 largest)
2.3 quake 5.9 km northeast of Torre del Greco, Neapel, Campania, Italy, Jun 1, 2023 10:54 pm (GMT +2) (0 km W)
1.8 quake 6 km northeast of Torre del Greco, Neapel, Campania, Italy, Jun 1, 2023 9:02 pm (GMT +2) (0 km N)
1.5 quake Italy: Vesuvio Jun 1, 2023 10:55 pm (GMT +2) (0 km WSW)
1.3 quake Italy: Vesuvio Jun 1, 2023 11:48 pm (GMT +2) (0 km SW)
1.2 quake Italy: Vesuvio Jun 1, 2023 11:31 pm (GMT +2) (0 km NW)
All earthquakes at Vesuvius
https://www.volcanodiscovery.com/earthquakes-volcanoes/news/212573/Volcano-earthquake-report-for-Thursday-1-Jun-2023.html