Volcano earthquake report for Friday, 14 May 2021

Quakes detected near: Brennisteinsfjöll (6 quakes between mag 0.4-1.6), Clear Lake (16 quakes between mag 0.3-1.6), Coso (9 quakes between mag 0.4-1.5), Eldey (1 quake mag 1.7), Gilbanta (1 quake mag 2.8), Hengill (1 quake mag 2.3)
Hrómundartindur (21 quakes between mag 0.1-1.1), Kilauea (1 quake mag 2.3), Koruhüyüğü (3 quakes between mag 2.7-3.5), Laguna Aramuaca (1 quake mag 2.6), Methana (1 quake mag 1.6), Nevados Casiri (1 quake mag 3.7), Nisyros (10 quakes between mag 1.3-2.2), Reykjanes (4 quakes between mag 0.6-1.5), Rota (1 quake mag 2.8), Rotorua (1 quake mag 3.0), Sabancaya (1 quake mag 3.6), Tacana (1 quake mag 2.5), Taranaki (7 quakes between mag 1.9-3.3), Tenerife (1 quake mag 1.0), Tindfjallajökull (1 quake mag 1.5), Tromen (1 quake mag 2.8) (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:

Clear Lake volcano (California): 16 earthquakes up to magnitude 1.6

Possible earthquake swarm: 16 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 3.0 and 0.9 km.
Earthquake details: (only 5 largest)
1.6 quake 4km W of Cobb, CA, USA, 14 May 2021 17:44 GMT (17 km S)
1.0 quake 8km NW of The Geysers, CA, USA, 14 May 2021 08:58 GMT (16 km SSW)
1.0 quake 4km WNW of Cobb, CA, USA, 14 May 2021 06:32 GMT (15 km S)
0.9 quake 9km WNW of Cobb, CA, USA, 14 May 2021 19:44 GMT (15 km SSW)
0.9 quake 5km W of Cobb, CA, USA, 14 May 2021 19:37 GMT (17 km S)
All earthquakes at Clear Lake

Gilbanta volcano (Lesser Sunda Islands): magnitude 2.8 earthquake

A magnitude 2.8 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 12 km distance SW from the volcano.
Earthquake details:
2.8 quake Selat Sumba, 58 km east of Bima, West Nusa Tenggara, Indonesia, 14 May 2021 05:32 GMT (12 km SW)
All earthquakes at Gilbanta

Hengill volcano (Iceland): magnitude 2.3 earthquake

A magnitude 2.3 earthquake occurred at the volcano 19 hours ago. The quake, which might be volcanic in origin, was located at a depth of 3.4 km depth at 7 km distance S from the volcano.
Earthquake details:
2.3 quake 3.6 Km E of Eiturhóll, Iceland, 14 May 2021 04:47 GMT (7 km S)
All earthquakes at Hengill

Hrómundartindur volcano (Iceland): 21 earthquakes up to magnitude 1.1

Possible earthquake swarm: 21 earthquakes occurred near (under) the volcano during 11 hours, the last being recorded quake 10 hours ago. Hypocenter depths ranged between 7.7 and 6.5 km.
Earthquake details: (only 5 largest)
1.1 quake 1.0 Km WSW of Raufarhólshellir, Iceland, 14 May 2021 12:09 GMT (18 km SW)
1.0 quake 1.1 Km WSW of Raufarhólshellir, Iceland, 14 May 2021 10:44 GMT (18 km SW)
0.8 quake 1.1 Km WSW of Raufarhólshellir, Iceland, 14 May 2021 10:36 GMT (18 km SW)
0.7 quake 1.2 Km SW of Raufarhólshellir, Iceland, 14 May 2021 11:25 GMT (19 km SW)
0.7 quake 1.1 Km WSW of Raufarhólshellir, Iceland, 14 May 2021 11:05 GMT (18 km SW)
All earthquakes at Hrómundartindur

Kilauea volcano (Hawai'i (Big Island)): magnitude 2.3 earthquake

A magnitude 2.3 earthquake occurred at the volcano 1 hour 59 minutes ago. The quake, which might be volcanic in origin, was located at a depth of 5.4 km depth at 19 km distance ESE from the volcano.
Earthquake details:
2.3 quake 13 Km S of Fern Forest, Hawaii, USA, 14 May 2021 21:51 GMT (19 km ESE)
All earthquakes at Kilauea

Koruhüyüğü volcano (Turkey): 3 earthquakes up to magnitude 3.5

3 earthquakes occurred near (under) the volcano during 6 hours, the last being recorded quake 14 hours ago. Hypocenter depths ranged between 8.0 and 5.0 km.
Earthquake details:
3.5 quake Gaziantep, 42 km northwest of Kilis, Turkey, 14 May 2021 10:14 GMT (11 km NE)
2.9 quake Gaziantep, 42 km northwest of Kilis, Turkey, 14 May 2021 04:38 GMT (10 km NE)
2.7 quake Gaziantep, 39 km northwest of Kilis, Turkey, 14 May 2021 10:19 GMT (10 km ENE)
All earthquakes at Koruhüyüğü

Laguna Aramuaca volcano (El Salvador): magnitude 2.6 earthquake

A magnitude 2.6 earthquake occurred at the volcano 15 hours ago. The quake, which might be volcanic in origin, was located at a depth of 17.0 km depth at 11 km distance SSE from the volcano.
Earthquake details:
2.6 quake 21 km southeast of San Miguel, El Salvador, 2021-05-14 02:50:11 (11 km SSE)
All earthquakes at Laguna Aramuaca

Nevados Casiri volcano (Peru): magnitude 3.7 earthquake

A magnitude 3.7 earthquake occurred at the volcano 20 hours ago. The quake, which might be volcanic in origin, was located at a depth of 14.0 km depth at 10 km distance WNW from the volcano.
Earthquake details:
3.7 quake Provincia de Tarata, 75 km northeast of Tacna, Peru, 14 May 2021 04:17 GMT (10 km WNW)
All earthquakes at Nevados Casiri

Nisyros volcano (Greece): 10 earthquakes up to magnitude 2.2

10 earthquakes occurred near (under) the volcano during 16 hours, the last being recorded quake 1 hour 54 minutes ago. Hypocenter depths ranged between 12.9 and 3.5 km.
Earthquake details: (only 5 largest)
2.2 quake Aegean Sea, 53 km south of Kos Town, Dodecanese, South Aegean, Greece, 14 May 2021 13:44 GMT (6 km SW)
2.1 quake Aegean Sea, 50 km south of Kos Town, Dodecanese, South Aegean, Greece, 14 May 2021 06:03 GMT (13 km S)
1.9 quake Aegean Sea, 53 km south of Kos Town, Dodecanese, South Aegean, Greece, 14 May 2021 16:24 GMT (17 km SSW)
1.9 quake Aegean Sea, 48 km south of Kos Town, Dodecanese, South Aegean, Greece, 14 May 2021 07:18 GMT (12 km S)
1.8 quake Aegean Sea, 96 km west of Rhodes, Dodecanese, South Aegean, Greece, 14 May 2021 17:47 GMT (19 km S)
All earthquakes at Nisyros

Rota volcano (Nicaragua): magnitude 2.8 earthquake

A magnitude 2.8 earthquake occurred at the volcano 14 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.0 km depth at 2 km distance S from the volcano.
Earthquake details:
2.8 quake 17 km northeast of Leon, Nicaragua, 14 May 2021 10:09 GMT (2 km S)
All earthquakes at Rota

Rotorua volcano (New Zealand): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 8 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 6 km distance SE from the volcano.
Earthquake details:
Unconfirmed quake reported: 5.7 km east of Rotorua, Bay of Plenty, New Zealand, 14 May 2021 16:18 GMT (6 km SE)
All earthquakes at Rotorua

Sabancaya volcano (Peru): magnitude 3.6 earthquake

A magnitude 3.6 earthquake occurred at the volcano 4 hours ago. The quake, which might be volcanic in origin, was located at a depth of 15.0 km depth at 7 km distance NW from the volcano.
Earthquake details:
3.6 quake Provincia de Caylloma, 84 km northwest of Arequipa, Peru, 14 May 2021 20:02 GMT (7 km NW)
All earthquakes at Sabancaya

Tacana volcano (Southern Mexico): magnitude 2.5 earthquake

A magnitude 2.5 earthquake occurred at the volcano 16 hours ago. The quake, which might be volcanic in origin, was located at a depth of 7.0 km depth at 5 km distance SW from the volcano.
Earthquake details:
2.5 quake Cacahoatan, 24 km northeast of Tapachula, Chiapas, Mexico, 2021-05-14 02:58:41 (Hora de México) (5 km SW)
All earthquakes at Tacana

Taranaki volcano (North Island): 7 earthquakes up to magnitude 3.3

7 earthquakes occurred near (under) the volcano during 9 hours, the last being recorded quake 13 hours ago. Hypocenter depths ranged between 16.0 and 6.7 km.
Earthquake details: (only 5 largest)
3.3 quake Stratford District, 28 km southeast of New Plymouth, Taranaki, New Zealand, 14 May 2021 03:16 GMT (14 km E)
2.2 quake Stratford District, 28 km southeast of New Plymouth, Taranaki, New Zealand, 14 May 2021 10:48 GMT (14 km E)
2.2 quake Stratford District, 27 km south of New Plymouth, Taranaki, New Zealand, 14 May 2021 01:36 GMT (10 km E)
2.1 quake Stratford District, 28 km south of New Plymouth, Taranaki, New Zealand, 14 May 2021 10:31 GMT (11 km E)
2.0 quake Stratford District, 27 km southeast of New Plymouth, Taranaki, New Zealand, 14 May 2021 06:34 GMT (13 km E)
All earthquakes at Taranaki

Tromen volcano (Central Chile and Argentina): magnitude 2.8 earthquake

A magnitude 2.8 earthquake occurred at the volcano 3 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 7 km distance NE from the volcano.
Earthquake details:
2.8 quake 9.8 km southwest of Buta Ranquil, Departamento de Pehuenches, Neuquen, Argentina, 14/05/2021 17:52:22 (7 km NE)
All earthquakes at Tromen