Volcano earthquake report for Monday, 18 Jul 2022
World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 18 Jul 2022 Number in brackets indicate nr of quakes.

Quakes detected near: Apaneca Range (15 quakes between mag 1.8-3.3), Apo (1 quake mag 1.7), Brennisteinsfjöll (2 quakes between mag 0.2-1.1), Cerro Negro de Mayasquer (1 quake mag 2.0), Clear Lake (32 quakes between mag 0.3-3.0), Coso (4 quakes between mag 0.9-1.2)
Galeras (2 quakes between mag 3.0-3.0), Hrómundartindur (4 quakes between mag 0.4-1.9), Iliamna (1 quake mag 1.5), Irazu (4 quakes between mag 2.9-3.6), Izalco (1 quake mag 2.4), Katla (2 quakes between mag 0.6-1.1), Krísuvík (1 quake mag 1.2), La Palma (2 quakes between mag 1.2-1.4), Langjökull (1 quake mag 1.8), Lavic Lake (1 quake mag 2.0), Ljósufjöll (1 quake mag 1.7), Loihi (7 quakes between mag 2.3-3.0), Maderas (2 quakes between mag 1.6-2.0), Malindang (1 quake mag 1.8), Mayotte Island (1 quake mag 1.2), Momotombo (1 quake mag 1.4), Mount Baker (1 quake mag 1.7), Mount Rainier (4 quakes between mag 0.4-1.2), Nisyros (1 quake mag 1.9), Reykjanes (23 quakes between mag 0.1-2.8), Soda Lakes (1 quake mag 3.0), São Jorge (2 quakes between mag 1.5-1.5), Taupo (2 quakes between mag 1.6-2.2), Tenerife (2 quakes between mag 0.8-3.0), Terceira (1 quake mag 2.0), Tjörnes Fracture Zone (4 quakes between mag 0.1-1.3) (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:



Apaneca Range volcano (El Salvador): 15 earthquakes up to magnitude 3.3

Possible earthquake swarm: 15 earthquakes occurred near (under) the volcano during 20 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 12.0 and 3.0 km.
Earthquake details: (only 5 largest)
3.3 quake 12 km northeast of Ahuachapan, El Salvador, Jul 17, 2022 9:40 pm (GMT -6) (14 km N)2.9 quake 10.9 km north of Ahuachapan, El Salvador, Jul 17, 2022 6:11 pm (GMT -6) (14 km N)2.8 quake 10.8 km northeast of Ahuachapan, El Salvador, Jul 17, 2022 9:24 pm (GMT -6) (13 km N)2.7 quake 8.9 km northeast of Ahuachapan, El Salvador, Jul 18, 2022 6:13 am (GMT -6) (10 km N)2.5 quake 10.7 km northeast of Ahuachapan, El Salvador, Jul 18, 2022 3:51 am (GMT -6) (12 km N)All earthquakes at Apaneca Range

Clear Lake volcano (California): 32 earthquakes up to magnitude 3.0

Possible earthquake swarm: 32 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 1 hour 18 minutes ago. Hypocenter depths ranged between 10.0 and 0.8 km.
Earthquake details: (only 5 largest)
Reported seismic-like event (likely no quake): 17 mi northwest of Clearlake, Lake County, California, USA, Jul 17, 2022 4:58 pm (GMT -7) (19 km NNW)2.1 quake 8km NW of The Geysers, CA, Jul 17, 2022 11:30 pm (GMT -7) (17 km SSW)2.1 quake 8km NW of The Geysers, CA, Jul 17, 2022 11:30 pm (GMT -7) (17 km SSW)1.6 quake 7km NW of The Geysers, CA, Jul 17, 2022 11:08 pm (GMT -7) (18 km SSW)1.2 quake 9km WNW of Cobb, CA, Jul 18, 2022 11:25 am (GMT -7) (15 km SSW)All earthquakes at Clear Lake

Galeras volcano (Colombia): 2 earthquakes up to magnitude 3.0

2 earthquakes occurred near (under) the volcano during 5 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 10.0 and 10.0 km.
Earthquake details:
Reported seismic-like event (likely no quake): 1.6 km northwest of Pasto, Departamento de Nariño, Colombia, Jul 18, 2022 3:20 pm (GMT -5) (9 km E)Reported seismic-like event (likely no quake): 1.6 km southeast of Pasto, Departamento de Nariño, Colombia, Jul 18, 2022 10:11 am (GMT -5) (11 km E)All earthquakes at Galeras

Irazu volcano (Costa Rica): 4 earthquakes up to magnitude 3.6

4 earthquakes occurred near (under) the volcano during 31 minutes, the last being recorded quake 17 hours ago. Hypocenter depths ranged between 9.0 and 6.0 km.
Earthquake details:
3.6 quake 19 km northeast of San Jose, San José, Costa Rica, Jul 18, 2022 12:22 am (GMT -6) (15 km NW)3.2 quake 17 km northeast of San Jose, San José, Costa Rica, Jul 18, 2022 12:15 am (GMT -6) (15 km WNW)3.2 quake 18 km northeast of San Jose, San José, Costa Rica, Jul 18, 2022 12:05 am (GMT -6) (15 km WNW)2.9 quake 18 km northeast of San Jose, San José, Costa Rica, Jul 18, 2022 12:36 am (GMT -6) (15 km WNW)All earthquakes at Irazu

Izalco volcano (El Salvador): magnitude 2.4 earthquake

A magnitude 2.4 earthquake occurred at the volcano 5 hours ago. The quake, which might be volcanic in origin, was located at a depth of 2.0 km depth at 3 km distance ESE from the volcano.
Earthquake details:
2.4 quake Departamento de Sonsonate, 22 km south of Santa Ana, El Salvador, Jul 18, 2022 1:19 pm (GMT -6) (3 km ESE)All earthquakes at Izalco

Loihi volcano (Hawai'i (Big Island)): 7 earthquakes up to magnitude 3.0

7 earthquakes occurred near (under) the volcano during 12 hours, the last being recorded quake 7 hours ago. Hypocenter depths ranged between 7.4 and 5.6 km.
Earthquake details: (only 5 largest)
3.0 quake North Pacific Ocean, 41 mi southeast of Hawaiian Ocean View, Hawaii County, USA, Jul 17, 2022 7:00 pm (GMT -10) (18 km SSE)2.8 quake North Pacific Ocean, 62 mi south of Hilo, Hawaii County, USA, Jul 17, 2022 10:01 pm (GMT -10) (10 km SE)2.6 quake 41 Km SE of Naalehu, Hawaii, Jul 18, 2022 6:02 am (GMT -10) (8 km SE)2.6 quake Hawaii Region, Hawaii, Jul 17, 2022 11:49 pm (GMT -10) (12 km SSE)2.5 quake Hawaii Region, Hawaii, Jul 18, 2022 6:49 am (GMT -10) (8 km SE)All earthquakes at Loihi

Reykjanes volcano (Reykjanes Peninsula, Iceland): 23 earthquakes up to magnitude 2.8

Possible earthquake swarm: 23 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 5.9 and 0.1 km.
Earthquake details: (only 5 largest)
2.8 quake Iceland: 4.5 Km NW of Grindavík Jul 18, 2022 6:58 am (GMT +0) (3 km SSE)1.1 quake Iceland: 3.8 Km NW of Grindavík Jul 18, 2022 6:58 am (GMT +0) (3 km SE)0.9 quake Iceland: 1.1 Km SE of Grindavík Jul 18, 2022 6:44 am (GMT +0) (8 km SE)0.8 quake Iceland: 4.3 Km NNW of Grindavík Jul 18, 2022 6:59 am (GMT +0) (3 km SE)0.7 quake Iceland: 4.8 Km NW of Grindavík Jul 18, 2022 8:25 am (GMT +0) (2 km SSE)All earthquakes at Reykjanes

Soda Lakes volcano (Nevada): magnitude 3.0 earthquake

A magnitude 3.0 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 3 km distance W from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 19 mi east of Fernley, Lyon County, Nevada, USA, Jul 17, 2022 10:45 pm (GMT -7) (3 km W)All earthquakes at Soda Lakes

Taupo volcano (New Zealand): 2 earthquakes up to magnitude 2.2

2 earthquakes occurred near (under) the volcano during 16 hours, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 5.0 and 4.8 km.
Earthquake details:
2.2 quake 17 km southwest of Taupo, Waikato, New Zealand, Jul 19, 2022 7:15 am (GMT +12) (2 km W)1.6 quake North Island, 23 km southwest of Taupo, Waikato, New Zealand, Jul 18, 2022 3:43 pm (GMT +12) (6 km SSW)All earthquakes at Taupo

Tenerife volcano (Canary Islands): 2 earthquakes up to magnitude 3.0

2 earthquakes occurred near (under) the volcano during 10 hours, the last being recorded quake 12 hours ago. Hypocenter depths ranged between 10.0 and 10.0 km.
Earthquake details:
Reported seismic-like event (likely no quake): Tenerife, 2.8 km northwest of La Orotava, Spain, Jul 18, 2022 12:53 pm (GMT +1) (18 km NNE)0.8 quake Spain: NE GU Jul 18, 2022 3:12 am (GMT +1) (7 km W)All earthquakes at Tenerife
https://www.volcanodiscovery.com/earthquakes-volcanoes/news/186474/Volcano-earthquake-report-for-Monday-18-Jul-2022.html