Volcano earthquake report for Friday, 11 Jul 2025

Quakes detected near: Agua (10 quakes between mag 2.1-3.2), Akuseki-jima (8 quakes between mag 2.5-3.4), Avachinsky (2 quakes between mag 0.2-1.0), Balut (1 quake mag 2.5), Bardarbunga (2 quakes between mag 1.0-1.1), Brennisteinsfjöll (4 quakes between mag 0.2-1.5)
Campi Flegrei (Phlegrean Fields) (4 quakes between mag 0.1-3.0), Cerro Negro de Mayasquer (2 quakes between mag 3.5-3.7), Clear Lake (39 quakes between mag 0.2-2.9), El Chichón (1 quake mag 3.0), Eldey (11 quakes between mag 0.7-1.6), Fourpeaked (1 quake mag 1.6), Golden Trout Creek (1 quake mag 1.6), Hiuchi (14 quakes between mag 0.1-1.1), Hofsjökull (1 quake mag 1.6), Ibusuku (1 quake mag 3.0), Ilimuda (1 quake mag 2.2), Izalco (1 quake mag 3.0), Katla (13 quakes between mag 0.4-1.9), Kilauea (3 quakes between mag 1.9-2.2), Kirishima (6 quakes between mag 0.1-1.2), Klyuchevskoy (15 quakes between mag 0.8-1.3), Kolumbo (3 quakes between mag 1.4-2.1), Krísuvík (12 quakes between mag 0.1-1.0), Kurikoma (7 quakes between mag 0.2-1.7), La Palma (1 quake mag 1.3), Laguna Aramuaca (1 quake mag 2.1), Ljósufjöll (10 quakes between mag 0.1-1.2), Machin (1 quake mag 1.0), Michoacán-Guanajuato (41 quakes between mag 2.2-3.5), Midagahara (2 quakes between mag 0.3-1.0), Mount Rainier (57 quakes between mag 0.0-2.4), Ngauruhoe (1 quake mag 1.3), Norikura (3 quakes between mag 0.6-1.6), Okataina (Tarawera) (1 quake mag 1.8), Poas (1 quake mag 1.5), Roundtop (1 quake mag 1.2), Salton Buttes (75 quakes between mag 0.9-4.3), Santorini (4 quakes between mag 1.5-1.7), Sousaki (1 quake mag 1.6), Spurr (3 quakes between mag 1.4-2.0), Svartsengi (16 quakes between mag 0.0-1.5), Takahara (8 quakes between mag 0.1-1.1), Tenerife (1 quake mag 1.1), Tjörnes Fracture Zone (3 quakes between mag 0.7-1.1), To-shima (1 quake mag 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:

Agua volcano (Guatemala): 10 earthquakes up to magnitude 3.2

10 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 56 minutes ago. Hypocenter depths ranged between 11.00 and 1.00 km.
Earthquake details: (only 5 largest)
3.2 quake 1.9 km north of Palin, Departamento de Escuintla, Guatemala, Jul 11, 2025 05:58 am (GMT -6) (8 km SE)
Reported seismic-like event (likely no quake): 16 km west of Guatemala City, Departamento de Guatemala, Guatemala, Jul 11, 2025 12:29 pm (GMT -6) (18 km NNE)
Reported seismic-like event (likely no quake): 17 km west of Guatemala City, Departamento de Guatemala, Guatemala, Jul 11, 2025 09:29 am (GMT -6) (17 km NNE)
2.8 quake 7.9 km south of Antigua Guatemala, Departamento de Sacatepequez, Guatemala, Jul 10, 2025 08:58 pm (GMT -6) (3 km NNE)
2.7 quake 18 km southwest of Guatemala City, Departamento de Guatemala, Guatemala, Jul 10, 2025 06:29 pm (GMT -6) (14 km ENE)
All earthquakes at Agua

Akuseki-jima volcano (Ryukyu Islands): 8 earthquakes up to magnitude 3.4

8 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 1 hour 59 minutes ago. Hypocenter depths ranged between 30.00 and 3.20 km.
Earthquake details: (only 5 largest)
3.4 quake East China Sea, Kagoshima-ken, 41 km southwest of Suwanose-jima Island, Japan, Jul 12, 2025 06:50 am (GMT +9) (19 km SW)
3.1 quake East China Sea, Kagoshima-ken, 37 km southwest of Suwanose-jima Island, Japan, Jul 12, 2025 06:50 am (GMT +9) (12 km SW)
3.1 quake East China Sea, Kagoshima-ken, 40 km southwest of Suwanose-jima Island, Japan, Jul 11, 2025 08:48 pm (GMT +9) (19 km SW)
3.1 quake East China Sea, Kagoshima-ken, 33 km southwest of Suwanose-jima Island, Japan, Jul 11, 2025 09:59 am (GMT +9) (12 km SW)
2.8 quake East China Sea, Kagoshima-ken, 20 km southwest of Suwanose-jima Island, Japan, Jul 11, 2025 11:00 am (GMT +9) (13 km NNW)
All earthquakes at Akuseki-jima

Balut volcano (Mindanao): magnitude 2.5 earthquake

A magnitude 2.5 earthquake occurred at the volcano 13 hours ago. The quake, which might be volcanic in origin, was located at a depth of 47.00 km depth at 19 km distance S from the volcano.
Earthquake details:
2.5 quake Philippine Sea, 26 km southwest of Sarangani Island, Philippines, Jul 11, 2025 06:48 pm (GMT +8) (19 km S)
All earthquakes at Balut

Campi Flegrei (Phlegrean Fields) volcano (Italy): 4 earthquakes up to magnitude 3.0

4 earthquakes occurred near (under) the volcano during 18 hours, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 10.00 and 0.25 km.
Earthquake details:
Reported seismic-like event (likely no quake): 18 km west of Naples, Napoli, Campania, Italy, Jul 11, 2025 08:38 pm (GMT +2) (7 km W)
0.4 quake 1.1 km northwest of Bagnoli, Napoli, Campania, Italy, Jul 11, 2025 09:56 am (GMT +2) (2 km SE)
0.1 quake 1.9 km east of Monterusciello, Napoli, Campania, Italy, Jul 11, 2025 03:47 pm (GMT +2) (6 km NNW)
0.1 quake 17 km west of Naples, Napoli, Campania, Italy, Jul 11, 2025 02:11 am (GMT +2) (5 km WSW)
All earthquakes at Campi Flegrei (Phlegrean Fields)

Cerro Negro de Mayasquer volcano (Colombia): 2 earthquakes up to magnitude 3.7

2 earthquakes occurred near (under) the volcano during 57 seconds, the last being recorded quake 6 hours ago. Hypocenter depths ranged between 5.00 and 4.00 km.
Earthquake details:
3.7 quake 24 km west of Tulcán, Provincia del Carchi, Ecuador, Jul 11, 2025 12:34 pm (GMT -5) (4 km ESE)
3.5 quake 25 km west of Tulcán, Provincia del Carchi, Ecuador, Jul 11, 2025 12:34 pm (GMT -5) (4 km ENE)
All earthquakes at Cerro Negro de Mayasquer

Clear Lake volcano (California): 39 earthquakes up to magnitude 2.9

Possible earthquake swarm: 39 earthquakes occurred near (under) the volcano during 20 hours, the last being recorded quake 1 hour 20 minutes ago. Hypocenter depths ranged between 12.04 and 0.74 km.
Earthquake details: (only 5 largest)
2.9 quake 20 mi north of Windsor, Sonoma County, California, United States, Jul 10, 2025 10:46 pm (GMT -7) (15 km S)
1.9 quake Sonoma County, 13 mi southwest of Clearlake, Lake County, California, United States, Jul 10, 2025 10:48 pm (GMT -7) (15 km SSW)
1.5 quake Sonoma County, 13 mi southwest of Clearlake, Lake County, California, United States, Jul 10, 2025 10:48 pm (GMT -7) (16 km S)
1.4 quake Lake County, 28 mi north of Santa Rosa, Sonoma County, California, United States, Jul 10, 2025 10:56 pm (GMT -7) (15 km S)
1.4 quake 28 mi north of Santa Rosa, Sonoma County, California, United States, Jul 10, 2025 10:47 pm (GMT -7) (15 km S)
All earthquakes at Clear Lake

El Chichón volcano (Southern Mexico): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 21 hours ago. The quake, which might be volcanic in origin, was located at a depth of 2.00 km depth at 1 km distance E from the volcano.
Earthquake details:
3.0 quake Estado de Chiapas, 36 km southwest of Teapa, Estado de Tabasco, Mexico, Jul 10, 2025 09:19 pm (GMT -6) (1 km E)
All earthquakes at El Chichón

Eldey volcano (Iceland): 11 earthquakes up to magnitude 1.6

Possible earthquake swarm: 11 earthquakes occurred near (under) the volcano during 6 hours, the last being recorded quake 18 hours ago. Hypocenter depths ranged between 10.00 and 1.10 km.
Earthquake details: (only 5 largest)
1.6 quake 4.8 km NE of Eldey Jul 11, 2025 12:43 am (Universal Time) (7 km NE)
1.6 quake 6.0 km ENE of Eldey Jul 11, 2025 12:44 am (Universal Time) (8 km ENE)
1.2 quake 7.2 km E of Eldey Jul 11, 2025 12:06 am (Universal Time) (9 km E)
1.2 quake 6.3 km ENE of Eldey Jul 11, 2025 12:06 am (Universal Time) (8 km ENE)
1.1 quake 1.8 km N of Eldey Jul 11, 2025 05:37 am (Universal Time) (3 km NNE)
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.

Hiuchi volcano (Honshu): 14 earthquakes up to magnitude 1.1

Possible earthquake swarm: 14 earthquakes occurred near (under) the volcano during 20 hours, the last being recorded quake 1 hour 45 minutes ago. Hypocenter depths ranged between 9.00 and 4.30 km.
Earthquake details: (only 5 largest)
1.1 quake Fukushima, 44 km northwest of Imaichi, Tochigi, Japan, Jul 12, 2025 03:49 am (GMT +9) (13 km NE)
0.9 quake Fukushima, 44 km northwest of Imaichi, Tochigi, Japan, Jul 11, 2025 06:16 pm (GMT +9) (13 km NE)
0.9 quake Fukushima, 44 km northwest of Imaichi, Tochigi, Japan, Jul 11, 2025 11:10 am (GMT +9) (13 km NE)
0.8 quake Fukushima, 44 km northwest of Imaichi, Tochigi, Japan, Jul 11, 2025 01:05 pm (GMT +9) (14 km NE)
0.5 quake Fukushima, 45 km northwest of Imaichi, Tochigi, Japan, Jul 12, 2025 01:19 am (GMT +9) (15 km NE)
All earthquakes at Hiuchi

Ibusuku volcano (Kyushu): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 16 hours ago. The quake, which might be volcanic in origin, was located at a depth of 22.40 km depth at 15 km distance N from the volcano.
Earthquake details:
3.0 quake East China Sea, 24 km south of Kagoshima, Kagoshima-ken, Japan, Jul 11, 2025 04:22 pm (GMT +9) (15 km N)
All earthquakes at Ibusuku

Ilimuda volcano (Flores): 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 10.00 km depth at 14 km distance NNE from the volcano.
Earthquake details:
2.2 quake Flores Sea, 35 km west of Pulau Solor Island, East Nusa Tenggara, Indonesia, Jul 11, 2025 02:10 pm (GMT +8) (14 km NNE)
All earthquakes at Ilimuda

Izalco 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 10.00 km depth at 6 km distance SSW from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 28 km south of Santa Ana, Departamento de Santa Ana, El Salvador, Jul 10, 2025 07:25 pm (GMT -6) (6 km SSW)
All earthquakes at Izalco

Katla volcano (Iceland): 13 earthquakes up to magnitude 1.9

Possible earthquake swarm: 13 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 2.30 and 0.10 km.
Earthquake details: (only 5 largest)
1.9 quake 3.2 km NNW of Hábunga Jul 11, 2025 12:34 am (Universal Time) (5 km SW)
1.3 quake 6.7 km NNE of Hábunga Jul 11, 2025 12:10 pm (Universal Time) (0 km N)
1.2 quake Iceland: 3.9 km NNW of Hábunga Jul 11, 2025 09:43 pm (Reykjavik time) (5 km WSW)
1.2 quake 3.6 km NW of Hábunga Jul 11, 2025 01:00 pm (Universal Time) (6 km SW)
1.0 quake 6.8 km NNE of Hábunga Jul 11, 2025 11:34 am (Universal Time) (1 km NNE)
All earthquakes at Katla

Kilauea volcano (Hawai'i (Big Island)): 3 earthquakes up to magnitude 2.2

3 earthquakes occurred near (under) the volcano during 4 hours, the last being recorded quake 17 hours ago. Hypocenter depths ranged between 21.44 and 4.62 km.
Earthquake details:
2.2 quake 22 mi southwest of Hilo, Hawaii County, Hawaii, United States, Jul 10, 2025 04:06 pm (GMT -10) (7 km N)
2.2 quake 20 mi southwest of Hilo, Hawaii County, Hawaii, United States, Jul 10, 2025 04:06 pm (GMT -10) (10 km N)
1.9 quake 28 mi south of Hilo, Hawaii County, Hawaii, United States, Jul 10, 2025 08:22 pm (GMT -10) (10 km SE)
All earthquakes at Kilauea

Klyuchevskoy volcano (Central Kamchatka Depression): 15 earthquakes up to magnitude 1.3

Possible earthquake swarm: 15 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 1.64 and 1.32 km.
Earthquake details: (only 5 largest)
1.3 quake Ust'-Kamchatskiy Rayon, 33 km south of Klyuchi, Ust-Kamchatsky District, Kamchatka, Russia, Jul 11, 2025 05:03 pm (Kamchatka time) (1 km SSE)
1.1 quake Ust'-Kamchatskiy Rayon, 32 km south of Klyuchi, Ust-Kamchatsky District, Kamchatka, Russia, Jul 11, 2025 01:13 pm (Kamchatka time) (2 km ESE)
1.1 quake Ust'-Kamchatskiy Rayon, 34 km southwest of Klyuchi, Ust-Kamchatsky District, Kamchatka, Russia, Jul 11, 2025 01:52 pm (Kamchatka time) (3 km W)
1.0 quake Ust'-Kamchatskiy Rayon, 33 km south of Klyuchi, Ust-Kamchatsky District, Kamchatka, Russia, Jul 11, 2025 10:56 pm (Kamchatka time) (2 km SE)
1.0 quake Ust'-Kamchatskiy Rayon, 33 km south of Klyuchi, Ust-Kamchatsky District, Kamchatka, Russia, Jul 12, 2025 09:42 am (Kamchatka time) (1 km SE)
All earthquakes at Klyuchevskoy

Kolumbo volcano (Greece): 3 earthquakes up to magnitude 2.1

3 earthquakes occurred near (under) the volcano during 18 hours, the last being recorded quake 1 hour 6 minutes ago. Hypocenter depths ranged between 10.70 and 5.00 km.
Earthquake details:
2.1 quake Aegean Sea, 29 km northwest of Nisi Anafi Island, Greece, Jul 11, 2025 07:27 am (GMT +3) (16 km NE)
1.4 quake Aegean Sea, 27 km southeast of Nisi Irakleia Island, Greece, Jul 12, 2025 01:43 am (GMT +3) (19 km NE)
1.4 quake Aegean Sea, 29 km northeast of Santorini Island, Greece, Jul 12, 2025 01:35 am (GMT +3) (15 km NE)
All earthquakes at Kolumbo

Krísuvík volcano (Reykjanes Peninsula, Iceland): 12 earthquakes up to magnitude 1.0

Possible earthquake swarm: 12 earthquakes occurred near (under) the volcano during 15 hours, the last being recorded quake 8 hours ago. Hypocenter depths ranged between 5.30 and 2.40 km.
Earthquake details: (only 5 largest)
1.0 quake Iceland: 1.7 km E of Krýsuvík Jul 11, 2025 07:15 am (Reykjavik time) (6 km SE)
0.8 quake 3.2 km NNE of Krýsuvík Jul 11, 2025 03:43 pm (Universal Time) (3 km ESE)
0.4 quake Iceland: 3.5 km NNE of Krýsuvík Jul 11, 2025 01:45 am (Reykjavik time) (3 km ESE)
0.3 quake Iceland: 3.5 km N of Krýsuvík Jul 11, 2025 12:45 pm (Reykjavik time) (3 km ESE)
0.3 quake Iceland: 2.3 km N of Krýsuvík Jul 11, 2025 11:12 am (Reykjavik time) (3 km SE)
All earthquakes at Krísuvík

Laguna Aramuaca volcano (El Salvador): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 18 hours ago. The quake, which might be volcanic in origin, was located at a depth of 4.00 km depth at 13 km distance SE from the volcano.
Earthquake details:
2.1 quake 19 km west of La Union, Departamento de La Union, El Salvador, Jul 11, 2025 12:13 am (GMT -6) (13 km SE)
All earthquakes at Laguna Aramuaca

Michoacán-Guanajuato volcano (Western & Central Mexico): 41 earthquakes up to magnitude 3.5

Possible earthquake swarm: 41 earthquakes occurred near (under) the volcano during 11 hours, the last being recorded quake 13 hours ago. Hypocenter depths ranged between 20.10 and 12.20 km.
Earthquake details: (only 5 largest)
3.5 quake 30 km west of Uruapan, Estado de Michoacan de Ocampo, Mexico, Jul 10, 2025 06:01 pm (GMT -6) (13 km SW)
3.3 quake 31 km west of Uruapan, Estado de Michoacan de Ocampo, Mexico, Jul 11, 2025 01:11 am (GMT -6) (13 km SW)
3.3 quake 30 km west of Uruapan, Estado de Michoacan de Ocampo, Mexico, Jul 11, 2025 12:00 am (GMT -6) (14 km SW)
3.1 quake 29 km west of Uruapan, Estado de Michoacan de Ocampo, Mexico, Jul 11, 2025 01:13 am (GMT -6) (11 km SW)
3.1 quake 34 km west of Uruapan, Estado de Michoacan de Ocampo, Mexico, Jul 11, 2025 01:53 am (GMT -6) (17 km SW)
All earthquakes at Michoacán-Guanajuato

Mount Rainier volcano (Washington State): 57 earthquakes up to magnitude 2.4

Possible earthquake swarm: 57 earthquakes occurred near (under) the volcano during 24 hours, the last being recorded quake 15 minutes ago. Hypocenter depths ranged between 8.30 and 0.04 km.
Earthquake details: (only 5 largest)
2.4 quake 29 mi southeast of Graham, Pierce County, Washington, United States, Jul 11, 2025 12:23 pm (GMT -7) (1 km SSW)
1.6 quake 29 mi southeast of Graham, Pierce County, Washington, United States, Jul 11, 2025 12:36 am (GMT -7) (0 km NNE)
1.5 quake 31 mi southeast of South Hill, Pierce County, Washington, United States, Jul 11, 2025 12:51 pm (GMT -7) (1 km WSW)
1.2 quake 29 mi southeast of Graham, Pierce County, Washington, United States, Jul 10, 2025 09:30 pm (GMT -7) (0 km ESE)
1.2 quake 29 mi southeast of Graham, Pierce County, Washington, United States, Jul 10, 2025 05:11 pm (GMT -7) (1 km SE)
All earthquakes at Mount Rainier

Salton Buttes volcano (California): 75 earthquakes up to magnitude 4.3

Possible earthquake swarm: 75 earthquakes occurred near (under) the volcano during 17 hours, the last being recorded quake 53 minutes ago. Hypocenter depths ranged between 11.21 and 0.03 km.
Earthquake details: (only 5 largest)
4.3 quake 14 mi northwest of Brawley, Imperial County, California, United States, Jul 11, 2025 02:55 am (Los Angeles time) (5 km SSW)
3.3 quake 14 mi northwest of Brawley, Imperial County, California, United States, Jul 11, 2025 01:22 am (GMT -7) (5 km SSW)
3.0 quake 14 mi northwest of Brawley, Imperial County, California, United States, Jul 11, 2025 01:18 am (GMT -7) (5 km SSW)
2.3 quake 14 mi northwest of Brawley, Imperial County, California, United States, Jul 11, 2025 04:26 am (GMT -7) (5 km SSW)
2.3 quake 14 mi northwest of Brawley, Imperial County, California, United States, Jul 11, 2025 01:52 am (GMT -7) (5 km SSW)
All earthquakes at Salton Buttes

Svartsengi volcano (Reykjanes Peninsula, Iceland): 16 earthquakes up to magnitude 1.5

Possible earthquake swarm: 16 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 8.90 and 1.50 km.
Earthquake details: (only 5 largest)
1.5 quake 0.9 km NNE of Sundhnúkur Jul 11, 2025 08:39 am (Universal Time) (2 km ENE)
0.8 quake 1.3 km NNE of Grindavík Jul 11, 2025 07:00 am (Universal Time) (3 km SSW)
0.8 quake Iceland: 1.2 km NE of Sundhnúkur Jul 11, 2025 02:49 am (Reykjavik time) (2 km ENE)
0.7 quake Iceland: 1.1 km SE of Þorbjörn Jul 11, 2025 07:05 am (Reykjavik time) (2 km S)
0.7 quake Iceland: 0.4 km NNE of Hagafell Jul 11, 2025 06:59 pm (Reykjavik time) (1 km ESE)
All earthquakes at Svartsengi
https://www.volcanodiscovery.com/earthquakes-volcanoes/news/275309/Volcano-earthquake-report-for-Friday-11-Jul-2025.html