Volcano earthquake report for Sunday, 26 Jul 2026

Quakes detected near: Akuseki-jima (1 quake mag 2.3), Balut (6 quakes between mag 1.4-3.0), Brennisteinsfjöll (3 quakes between mag 0.1-1.0), Cabalian (1 quake mag 2.2), Campi Flegrei (Phlegrean Fields) (15 quakes between mag 0.0-1.6), Clear Lake (23 quakes between mag 0.4-1.2)
Coso (4 quakes between mag 0.9-1.3), Don Joao de Castro Bank (1 quake mag 2.0), El Chichón (1 quake mag 2.6), Eldey (7 quakes between mag 0.6-1.9), Etna (1 quake mag 1.2), Fourpeaked (1 quake mag 1.6), Geureudong (1 quake mag 2.2), Grímsnes (1 quake mag 1.1), Hiuchi (1 quake mag 2.8), Hulubelu (3 quakes between mag 2.1-2.5), Karapinar (1 quake mag 1.5), Katla (4 quakes between mag 1.0-1.3), Kolumbo (2 quakes between mag 1.6-1.6), Krísuvík (5 quakes between mag 0.0-1.3), La Palma (2 quakes between mag 1.4-2.0), Loihi (1 quake mag 2.1), Mayon (1 quake mag 3.0), Mayotte Island (1 quake mag 1.3), Methana (1 quake mag 1.4), Naolinco (1 quake mag 3.2), Parker (1 quake mag 2.5), Patah (1 quake mag 3.0), Patoc (1 quake mag 2.2), Pinatubo (1 quake mag 1.6), Piparo (1 quake mag 3.0), Pocdol Mountains (2 quakes between mag 1.4-1.4), Rinjani (1 quake mag 2.6), Sangeang Api (1 quake mag 2.3), Santo Tomas (1 quake mag 1.8), Svartsengi (1 quake mag 1.1), Taal (1 quake mag 3.0), Taupo (1 quake mag 1.6), Tenerife (7 quakes between mag 0.8-1.3), Theistareykjarbunga (3 quakes between mag 0.6-1.0), White Island (1 quake mag 2.1) (updated 19h50)

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:

Akuseki-jima volcano (Ryukyu Islands): 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 20.00 km depth at 12 km distance SW from the volcano.
Earthquake details:
2.3 quake Ryukyu Islands, Japan, Jul 26, 2026 10:04 am (GMT +9) (12 km SW)
All earthquakes at Akuseki-jima

Balut volcano (Mindanao): 6 earthquakes up to magnitude 3.0

6 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 40 minutes ago. Hypocenter depths ranged between 40.00 and 10.00 km.
Earthquake details: (only 5 largest)
3.0 quake Mindanao, Philippines, Jul 26, 2026 04:08 am (GMT +8) (5 km ENE)
2.4 quake Philippines: 006 km N 79° W of Sarangani Island (Municipality of Sarangani) (Davao Occidental) Jul 27, 2026 03:10 am (GMT +8) (10 km NNE)
2.1 quake 016 km S 73° W of Balut Island (Municipality of Sarangani) (Davao Occidental) Jul 26, 2026 07:48 pm (GMT +8) (11 km WSW)
1.7 quake 012 km N 80° W of Balut Island (Municipality of Sarangani) (Davao Occidental) Jul 26, 2026 05:41 pm (GMT +8) (8 km WNW)
1.5 quake Philippines: 019 km S 71° W of Balut Island (Municipality of Sarangani) (Davao Occidental) Jul 26, 2026 02:39 pm (GMT +8) (13 km WSW)
All earthquakes at Balut

Cabalian volcano (Central Philippines): magnitude 2.2 earthquake

A magnitude 2.2 earthquake occurred at the volcano 10 hours ago. The quake, which might be volcanic in origin, was located at a depth of 13.00 km depth at 7 km distance SSW from the volcano.
Earthquake details:
2.2 quake 003 km S 24° E of San Juan (Southern Leyte) Jul 26, 2026 05:38 pm (GMT +8) (7 km SSW)
All earthquakes at Cabalian

Campi Flegrei (Phlegrean Fields) volcano (Italy): 15 earthquakes up to magnitude 1.6

Possible earthquake swarm: 15 earthquakes occurred near (under) the volcano during 5 hours, the last being recorded quake 50 minutes ago. Hypocenter depths ranged between 2.44 and 0.43 km.
Earthquake details: (only 5 largest)
1.6 quake Italy: Campi Flegrei Jul 26, 2026 05:00 pm (GMT +2) (1 km SSE)
1.2 quake Campi Flegrei Jul 26, 2026 04:58 pm (GMT +2) (1 km SSE)
1.1 quake Campi Flegrei Jul 26, 2026 09:00 pm (GMT +2) (1 km SSE)
1.1 quake Campi Flegrei Jul 26, 2026 05:00 pm (GMT +2) (1 km SSE)
1.1 quake Campi Flegrei Jul 26, 2026 04:58 pm (GMT +2) (8 km SSE)
All earthquakes at Campi Flegrei (Phlegrean Fields)

Clear Lake volcano (California): 23 earthquakes up to magnitude 1.2

Possible earthquake swarm: 23 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 20 minutes ago. Hypocenter depths ranged between 12.30 and 1.38 km.
Earthquake details: (only 5 largest)
1.2 quake 6 km NW of the Geysers, CA, Jul 26, 2026 12:16 pm (GMT -7) (17 km S)
1.2 quake 7 km NW of the Geysers, CA, Jul 26, 2026 10:04 am (GMT -7) (17 km SSW)
1.1 quake 6 km WNW of Cobb, CA, Jul 26, 2026 07:30 am (GMT -7) (15 km S)
1.1 quake 5 km NNW of the Geysers, CA, Jul 25, 2026 01:58 pm (GMT -7) (18 km S)
1.0 quake 6 km WNW of Cobb, CA, Jul 26, 2026 12:29 pm (GMT -7) (15 km S)
All earthquakes at Clear Lake

El Chichón volcano (Southern Mexico): magnitude 2.6 earthquake

A magnitude 2.6 earthquake occurred at the volcano 19 hours ago. The quake, which might be volcanic in origin, was located at a depth of 2.50 km depth at 1 km distance SW from the volcano.
Earthquake details:
2.6 quake Chiapas, Mexico, Jul 25, 2026 07:18 pm (GMT -6) (1 km SW)
All earthquakes at El Chichón

Geureudong volcano (Sumatra): 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 12 km distance NNW from the volcano.
Earthquake details:
2.2 quake Northern Sumatra, Indonesia, Jul 26, 2026 08:25 am (GMT +7) (12 km NNW)
All earthquakes at Geureudong

Hiuchi volcano (Honshu): magnitude 2.8 earthquake

A magnitude 2.8 earthquake occurred at the volcano 1 hour 47 minutes ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 19 km distance NNE from the volcano.
Earthquake details:
2.8 quake Eastern Honshu, Japan, Jul 27, 2026 03:03 am (GMT +9) (19 km NNE)
All earthquakes at Hiuchi

Hulubelu volcano (Sumatra): 3 earthquakes up to magnitude 2.5

3 earthquakes occurred near (under) the volcano during 6 minutes, the last being recorded quake 22 hours ago. Hypocenter depths ranged between 5.00 and 5.00 km.
Earthquake details:
2.5 quake Southern Sumatra, Indonesia, Jul 26, 2026 04:41 am (GMT +7) (14 km SE)
2.4 quake Southern Sumatra, Indonesia, Jul 26, 2026 04:47 am (GMT +7) (12 km SE)
2.1 quake Southern Sumatra, Indonesia, Jul 26, 2026 04:42 am (GMT +7) (15 km SE)
All earthquakes at Hulubelu

Loihi volcano (Hawai'i (Big Island)): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 6 hours ago. The quake, which might be volcanic in origin, was located at a depth of 34.43 km depth at 18 km distance NW from the volcano.
Earthquake details:
2.1 quake 20 km SSE of Pāhala, Hawaii, Jul 26, 2026 03:58 am (GMT -10) (18 km NW)
All earthquakes at Loihi

Mayon volcano (Luzon Island): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 15 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 13 km distance SSE from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): Near Sorsogon, Bicol Region, Philippines, Jul 26, 2026 12:41 pm (GMT +8) (13 km SSE)
All earthquakes at Mayon

Naolinco volcano (Western & Central Mexico): magnitude 3.2 earthquake

A magnitude 3.2 earthquake occurred at the volcano 13 hours ago. The quake, which might be volcanic in origin, was located at a depth of 8.00 km depth at 3 km distance SSE from the volcano.
Earthquake details:
3.2 quake Veracruz, Mexico, Jul 26, 2026 12:50 am (GMT -6) (3 km SSE)
All earthquakes at Naolinco

Parker volcano (Mindanao): magnitude 2.5 earthquake

A magnitude 2.5 earthquake occurred at the volcano 24 hours ago. The quake, which might be volcanic in origin, was located at a depth of 12.00 km depth at 16 km distance WSW from the volcano.
Earthquake details:
2.5 quake 016 km S 28° W of T'Boli (South Cotabato) Jul 26, 2026 04:05 am (GMT +8) (16 km WSW)
All earthquakes at Parker

Patah volcano (Sumatra): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 17 hours ago. The quake, which might be volcanic in origin, was located at a depth of 14.00 km depth at 5 km distance SSW from the volcano.
Earthquake details:
3.0 quake Southern Sumatra, Indonesia, Jul 26, 2026 09:35 am (GMT +7) (5 km SSW)
All earthquakes at Patah

Patoc volcano (Luzon Island): magnitude 2.2 earthquake

A magnitude 2.2 earthquake occurred at the volcano 7 hours ago. The quake, which might be volcanic in origin, was located at a depth of 35.00 km depth at 17 km distance SSE from the volcano.
Earthquake details:
2.2 quake 010 km S 62° W of Barlig (Mountain Province) Jul 26, 2026 08:59 pm (GMT +8) (17 km SSE)
All earthquakes at Patoc

Piparo volcano (Caribbean): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 11 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 0 km distance WSW from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): Near Maturin, Monagas, Venezuela, Jul 26, 2026 04:22 am (GMT -4) (0 km WSW)
All earthquakes at Piparo

Rinjani volcano (Lombok): magnitude 2.6 earthquake

A magnitude 2.6 earthquake occurred at the volcano 19 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 9 km distance N from the volcano.
Earthquake details:
2.6 quake Sumbawa Region, Indonesia, Jul 26, 2026 09:17 am (GMT +8) (9 km N)
All earthquakes at Rinjani

Sangeang Api volcano (Lesser Sunda Islands): magnitude 2.3 earthquake

A magnitude 2.3 earthquake occurred at the volcano 11 hours ago. The quake, which might be volcanic in origin, was located at a depth of 15.00 km depth at 14 km distance NNE from the volcano.
Earthquake details:
2.3 quake Flores Region, Indonesia, Jul 26, 2026 04:41 pm (GMT +8) (14 km NNE)
All earthquakes at Sangeang Api

Taal volcano (Luzon Island): 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 10.00 km depth at 10 km distance ENE from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): Near Calamba, Calabarzon, Philippines, Jul 26, 2026 11:30 am (GMT +8) (10 km ENE)
All earthquakes at Taal

White Island volcano (New Zealand): 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 12.00 km depth at 6 km distance W from the volcano.
Earthquake details:
2.1 quake New Zealand Jul 26, 2026 01:46 pm (GMT +12) (6 km W)
All earthquakes at White Island
https://www.volcanodiscovery.com/earthquakes-volcanoes/news/321039/Volcano-earthquake-report-for-Sunday-26-Jul-2026.html