Volcano earthquake report for Wednesday, 15 Nov 2023

Quakes detected near: Apaneca Range (1 quake mag 2.4), Askja (2 quakes between mag 0.9-1.1), Augustine (1 quake mag 1.3), Brennisteinsfjöll (17 quakes between mag 0.1-1.7), Buzzard Creek (1 quake mag 1.3), Clear Lake (22 quakes between mag 0.2-1.8)
Dutton (1 quake mag 2.4), El Hierro (2 quakes between mag 2.0-2.5), Eldey (14 quakes between mag 0.1-2.2), Etna (3 quakes between mag 1.4-3.0), Fagradalsfjall (100 quakes between mag 0.1-2.3), Hrómundartindur (23 quakes between mag 0.4-2.1), Hualalai (1 quake mag 2.5), Ilopango (1 quake mag 3.0), Kilauea (12 quakes between mag 1.4-2.4), Krísuvík (16 quakes between mag 0.1-1.9), Kuchinoshima (1 quake mag 2.7), Ljósufjöll (1 quake mag 1.2), Lysuhóll (1 quake mag 2.4), Moyuta (1 quake mag 3.1), Narugo (1 quake mag 2.5), Nii-jima (4 quakes between mag 2.5-3.5), Prestahnukur (1 quake mag 1.9), Reykjanes (255 quakes between mag 0.1-2.9), Salton Buttes (1 quake mag 1.4), Shishaldin (1 quake mag 2.3), Terceira (1 quake mag 1.5), Tongariro (1 quake mag 1.0), Vesuvius (5 quakes between mag 0.2-1.6) (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): magnitude 2.4 earthquake

A magnitude 2.4 earthquake occurred at the volcano 7 hours ago. The quake, which might be volcanic in origin, was located at a depth of 3.0 km depth at 3 km distance NNE from the volcano.
Earthquake details:
2.4 quake 7.3 km east of Ahuachapan, Ahuachapán, Departamento de Ahuachapan, El Salvador, Nov 15, 2023 10:30 am (El Salvador time) (3 km NNE)
All earthquakes at Apaneca Range

Brennisteinsfjöll volcano (Reykjanes Peninsula, Iceland): 17 earthquakes up to magnitude 1.7

Possible earthquake swarm: 17 earthquakes occurred near (under) the volcano during 17 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 12.0 and 1.1 km.
Earthquake details: (only 5 largest)
1.7 quake Iceland: 16.2 Km ESE of Krýsuvík Nov 15, 2023 06:46 pm (Reykjavik time) (11 km SSE)
1.4 quake Iceland: 13.8 Km S of Bláfjallaskáli Nov 15, 2023 05:47 pm (Reykjavik time) (10 km SE)
0.9 quake Iceland: 14.4 Km S of Bláfjallaskáli Nov 15, 2023 05:31 pm (Reykjavik time) (10 km SE)
0.8 quake Iceland: 19.0 Km SE of Krýsuvík Nov 15, 2023 07:51 pm (Reykjavik time) (18 km S)
0.7 quake Iceland: 14.7 Km S of Bláfjallaskáli Nov 15, 2023 07:17 pm (Reykjavik time) (10 km SE)
All earthquakes at Brennisteinsfjöll

Clear Lake volcano (California): 22 earthquakes up to magnitude 1.8

Possible earthquake swarm: 22 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 56 minutes ago. Hypocenter depths ranged between 13.2 and 0.4 km.
Earthquake details: (only 5 largest)
1.8 quake 13 mi southwest of Clearlake, Lake County, California, USA, Nov 15, 2023 01:55 am (Los Angeles time) (14 km SSW)
1.7 quake 8 Km WNW of Cobb, CA, Nov 14, 2023 04:02 pm (Los Angeles time) (14 km SSW)
1.6 quake 8 Km W of Cobb, CA, Nov 15, 2023 07:19 am (Los Angeles time) (16 km SSW)
1.3 quake 7 Km NW of The Geysers, CA, Nov 15, 2023 07:31 am (Los Angeles time) (18 km SSW)
1.2 quake 10 Km NW of The Geysers, CA, Nov 15, 2023 08:18 am (Los Angeles time) (16 km SSW)
All earthquakes at Clear Lake

Dutton volcano (Alaska Peninsula): magnitude 2.4 earthquake

A magnitude 2.4 earthquake occurred at the volcano 4 hours ago. The quake, which might be volcanic in origin, was located at a depth of 1.3 km depth at 13 km distance S from the volcano.
Earthquake details:
2.4 quake 2.8 mi east of King Cove, Aleutians East, Alaska, USA, Nov 15, 2023 11:13 am (Anchorage time) (13 km S)
All earthquakes at Dutton

El Hierro volcano (Canary Islands): 2 earthquakes up to magnitude 2.5

2 earthquakes occurred near (under) the volcano during 13 hours, the last being recorded quake 9 hours ago. Hypocenter depths ranged between 32.0 and 28.0 km.
Earthquake details:
2.5 quake El Hierro, 10.7 km west of Frontera, Spain, Nov 15, 2023 02:42 pm (Canary time) (16 km NW)
2.0 quake El Hierro, 12 km southwest of Frontera, Spain, Nov 15, 2023 01:12 am (Canary time) (9 km WNW)
All earthquakes at El Hierro

Eldey volcano (Iceland): 14 earthquakes up to magnitude 2.2

Possible earthquake swarm: 14 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 43 minutes ago. Hypocenter depths ranged between 19.8 and 1.1 km.
Earthquake details: (only 5 largest)
2.2 quake Iceland: 5.5 Km SE of Eldey Nov 15, 2023 12:36 am (Reykjavik time) (2 km W)
1.5 quake Iceland: 4.6 Km WNW of Reykjanestá Nov 15, 2023 06:05 pm (Reykjavik time) (13 km NE)
0.8 quake Iceland: 10.0 Km SE of Eldey Nov 15, 2023 11:07 pm (Reykjavik time) (11 km ESE)
0.6 quake Iceland: 16.6 Km SSE of Eldeyjardrangur Nov 15, 2023 08:51 pm (Reykjavik time) (17 km SE)
0.6 quake Iceland: 6.9 Km S of Reykjanestá Nov 15, 2023 04:27 am (Reykjavik time) (15 km E)
All earthquakes at Eldey
Eldey is located at the beginning of the Reykjanes Ridge off the SW tip of Iceland. Its highest elevation is the top of Eldey Island, but most of the volcanic edifice is submerged.

Several eruptions occurred in historic times, last in 1926.

Etna volcano (Italy): 3 earthquakes up to magnitude 3.0

3 earthquakes occurred near (under) the volcano during 20 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 10.0 and 0.0 km.
Earthquake details:
Reported seismic-like event (likely no quake): 30 km north of Catania, Sicily, Italy, Nov 15, 2023 08:45 am (GMT +1) (0 km SW)
2.0 quake 18 km northeast of Adrano, Catania, Sicily, Italy, Nov 15, 2023 01:19 am (Rome time) (1 km ESE)
1.4 quake Italy: 3 Km NW Sant'Alfio (CT) Nov 15, 2023 09:42 pm (Rome time) (11 km E)
All earthquakes at Etna

Fagradalsfjall volcano (Reykjanes Peninsula, Iceland): 100 earthquakes up to magnitude 2.3

Possible earthquake swarm: 100 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 23 minutes ago. Hypocenter depths ranged between 7.7 and 0.1 km.
Earthquake details: (only 5 largest)
2.3 quake Iceland: 5.2 Km NNE of Grindavík Nov 15, 2023 01:10 pm (Reykjavik time) (6 km WSW)
2.0 quake Iceland: 5.6 Km NNE of Grindavík Nov 15, 2023 01:02 pm (Reykjavik time) (6 km W)
1.7 quake Iceland: 5.5 Km NNE of Grindavík Nov 15, 2023 01:00 am (Reykjavik time) (6 km WSW)
1.7 quake Iceland: 4.1 Km W of Fagradalsfjall Nov 15, 2023 10:22 am (Reykjavik time) (5 km WNW)
1.7 quake Iceland: 4.4 Km NNE of Grindavík Nov 15, 2023 04:43 pm (Reykjavik time) (7 km WSW)
All earthquakes at Fagradalsfjall

Hrómundartindur volcano (Iceland): 23 earthquakes up to magnitude 2.1

Possible earthquake swarm: 23 earthquakes occurred near (under) the volcano during 16 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 11.7 and 2.0 km.
Earthquake details: (only 5 largest)
2.1 quake Iceland: 2.4 Km N of Hellisheiðarvirkjun Nov 15, 2023 02:15 pm (Reykjavik time) (9 km W)
2.0 quake Iceland: 3.3 Km N of Hellisheiðarvirkjun Nov 15, 2023 02:31 pm (Reykjavik time) (10 km W)
1.8 quake Iceland: 2.9 Km N of Hellisheiðarvirkjun Nov 15, 2023 02:15 pm (Reykjavik time) (9 km W)
1.6 quake Iceland: 2.7 Km N of Hellisheiðarvirkjun Nov 15, 2023 03:15 pm (Reykjavik time) (9 km W)
1.5 quake Iceland: 3.3 Km N of Hellisheiðarvirkjun Nov 15, 2023 02:32 pm (Reykjavik time) (9 km W)
All earthquakes at Hrómundartindur

Hualalai volcano (Hawai'i (Big Island)): magnitude 2.5 earthquake

A magnitude 2.5 earthquake occurred at the volcano 2 hours ago. The quake, which might be volcanic in origin, was located at a depth of 13.4 km depth at 11 km distance ENE from the volcano.
Earthquake details:
2.5 quake 14 mi east of Kalaoa, Hawaii County, USA, Nov 15, 2023 11:31 am (Honolulu time) (11 km ENE)
All earthquakes at Hualalai

Ilopango volcano (El Salvador): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 22 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.0 km depth at 18 km distance W from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): Departamento de La Libertad, 6.2 km west of San Salvador, El Salvador, Nov 14, 2023 07:48 pm (GMT -6) (18 km W)
All earthquakes at Ilopango

Kilauea volcano (Hawai'i (Big Island)): 12 earthquakes up to magnitude 2.4

Possible earthquake swarm: 12 earthquakes occurred near (under) the volcano during 20 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 30.3 and 0.3 km.
Earthquake details: (only 5 largest)
2.4 quake 28 mi southwest of Hilo, Hawaii County, USA, Nov 15, 2023 10:48 am (Honolulu time) (5 km S)
2.1 quake 30 mi southwest of Hilo, Hawaii County, USA, Nov 15, 2023 01:24 am (Honolulu time) (7 km S)
2.0 quake 26 mi south of Hilo, Hawaii County, USA, Nov 15, 2023 02:20 am (Honolulu time) (5 km ESE)
1.9 quake 28 mi southwest of Hilo, Hawaii County, USA, Nov 15, 2023 04:13 am (Honolulu time) (4 km S)
1.9 quake 28 mi southwest of Hilo, Hawaii County, USA, Nov 15, 2023 03:57 am (Honolulu time) (5 km S)
All earthquakes at Kilauea

Krísuvík volcano (Reykjanes Peninsula, Iceland): 16 earthquakes up to magnitude 1.9

Possible earthquake swarm: 16 earthquakes occurred near (under) the volcano during 16 hours, the last being recorded quake 7 hours ago. Hypocenter depths ranged between 7.0 and 1.1 km.
Earthquake details: (only 5 largest)
1.9 quake Iceland: 6.0 Km E of Keilir Nov 15, 2023 02:38 am (Reykjavik time) (3 km ENE)
1.4 quake Iceland: 5.6 Km ENE of Keilir Nov 15, 2023 04:49 am (Reykjavik time) (3 km NE)
1.3 quake Iceland: 4.1 Km E of Keilir Nov 15, 2023 11:20 am (Reykjavik time) (2 km NNE)
1.1 quake Iceland: 6.4 Km NNE of Krýsuvík Nov 15, 2023 12:08 pm (Reykjavik time) (4 km ENE)
0.9 quake Iceland: 5.9 Km ENE of Keilir Nov 15, 2023 02:39 pm (Reykjavik time) (3 km NE)
All earthquakes at Krísuvík

Kuchinoshima volcano (Ryukyu Islands): magnitude 2.7 earthquake

A magnitude 2.7 earthquake occurred at the volcano 14 hours ago. The quake, which might be volcanic in origin, was located at a depth of 7.4 km depth at 10 km distance ESE from the volcano.
Earthquake details:
2.7 quake 54 km southwest of Yudomari, Kumage-gun, Kagoshima, Japan, Nov 15, 2023 06:57 pm (GMT +9) (10 km ESE)
All earthquakes at Kuchinoshima

Lysuhóll volcano (Iceland): magnitude 2.4 earthquake

A magnitude 2.4 earthquake occurred at the volcano 9 hours ago. The quake, which might be volcanic in origin, was located at a depth of 1.1 km depth at 12 km distance S from the volcano.
Earthquake details:
2.4 quake Iceland: 33.9 Km ESE of Hellissandur Nov 15, 2023 02:34 pm (Reykjavik time) (12 km S)
All earthquakes at Lysuhóll

Moyuta volcano (Guatemala): magnitude 3.1 earthquake

A magnitude 3.1 earthquake occurred at the volcano 12 hours ago. The quake, which might be volcanic in origin, was located at a depth of 17.0 km depth at 14 km distance E from the volcano.
Earthquake details:
3.1 quake 32 km south of Jutiapa, Departamento de Jutiapa, Guatemala, Nov 15, 2023 06:17 am (Guatemala time) (14 km E)
All earthquakes at Moyuta

Narugo volcano (Honshu): 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 6.5 km depth at 6 km distance NW from the volcano.
Earthquake details:
2.5 quake 32 km northwest of Furukawa, Ōsaki Shi, Honshu-miyagi-ken, Japan, Nov 15, 2023 04:27 pm (GMT +9) (6 km NW)
All earthquakes at Narugo

Nii-jima volcano (Izu Islands): 4 earthquakes up to magnitude 3.5

4 earthquakes occurred near (under) the volcano during 1 hour 17 minutes, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 10.6 and 10.0 km.
Earthquake details:
3.5 quake Shikine-jima, 39 km southeast of Shimoda, Prefectura de Shizuoka, Japan, Nov 16, 2023 03:21 am (GMT +9) (6 km W)
2.6 quake Shikine-jima, 38 km southeast of Shimoda, Prefectura de Shizuoka, Japan, Nov 16, 2023 04:31 am (GMT +9) (6 km WNW)
2.5 quake Shikine-jima, 38 km southeast of Shimoda, Prefectura de Shizuoka, Japan, Nov 16, 2023 03:25 am (GMT +9) (6 km WNW)
2.5 quake Shikine-jima, 38 km southeast of Shimoda, Prefectura de Shizuoka, Japan, Nov 16, 2023 03:15 am (GMT +9) (6 km WNW)
All earthquakes at Nii-jima

Reykjanes volcano (Reykjanes Peninsula, Iceland): 255 earthquakes up to magnitude 2.9

Possible earthquake swarm: 255 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 17 minutes ago. Hypocenter depths ranged between 23.9 and 0.0 km.
Earthquake details: (only 5 largest)
2.9 quake Iceland: 3.3 Km NNE of Grindavík Nov 15, 2023 08:56 am (Reykjavik time) (6 km ESE)
2.8 quake Iceland: 1.5 Km NNE of Grindavík Nov 15, 2023 11:15 pm (Reykjavik time) (6 km SE)
2.6 quake Iceland: 3.3 Km NNE of Grindavík Nov 15, 2023 03:12 am (Reykjavik time) (6 km ESE)
2.6 quake Iceland: 3.6 Km NNE of Grindavík Nov 15, 2023 02:33 pm (Reykjavik time) (6 km ESE)
2.5 quake Iceland: 2.3 Km NW of Grindavík Nov 15, 2023 12:31 am (Reykjavik time) (5 km SSE)
All earthquakes at Reykjanes

Shishaldin volcano (Aleutian Islands): magnitude 2.3 earthquake

A magnitude 2.3 earthquake occurred at the volcano 10 hours ago. The quake, which might be volcanic in origin, was located at a depth of 2.4 km depth at 12 km distance W from the volcano.
Earthquake details:
2.3 quake 30 mi west of False Pass, Aleutians East, Alaska, USA, Nov 15, 2023 04:40 am (Anchorage time) (12 km W)
All earthquakes at Shishaldin
https://www.volcanodiscovery.com/earthquakes-volcanoes/news/226231/Volcano-earthquake-report-for-Wednesday-15-Nov-2023.html