Volcano earthquake report for Sunday, 25 October 2026

Quakes detected near: Agua (2 quakes between mag 1.4-1.8), Apaneca Range (1 quake mag 1.5), Arenal (1 quake mag 2.0), Balintang (1 quake mag 4.7), Balut (2 quakes between mag 1.8-3.2), Barva (3 quakes between mag 1.0-1.8)
Churchill (1 quake mag 1.1), Clear Lake (15 quakes between mag 0.2-2.5), Coso (3 quakes between mag 0.8-1.9), Fani Maoré (1 quake mag 2.6), Flores (5 quakes between mag 1.3-2.1), Fuego (1 quake mag 2.7), Katla (4 quakes between mag 0.4-1.9), Kilauea (1 quake mag 1.9), Loihi (1 quake mag 1.9), Marapi (1 quake mag 2.0), Maunaloa (1 quake mag 2.2), Mount St. Helens (2 quakes between mag 1.3-1.4), Paco (1 quake mag 1.8), Paluweh (1 quake mag 2.9), Pelée (4 quakes between mag 0.4-1.2), Piton de la Fournaise (7 quakes between mag 0.2-2.1), Snæfell (1 quake mag 1.0), Sousaki (1 quake mag 1.3), Spurr (2 quakes between mag 1.1-1.1), Taupo (1 quake mag 1.6), Theistareykjarbunga (2 quakes between mag 0.1-1.7), Thordarhyrna (1 quake mag 1.1) (updated 02h50)\n\nNote: 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.\n
Volcanoes with recent earthquakes above magnitude 2 or more than 10 quakes are listed below:

Balintang volcano (Luzon Island): magnitude 4.7 earthquake

A magnitude 4.7 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 18 km distance SSW from the volcano.
Earthquake details:
4.7 quake South China Sea, 84 km northeast of Calayan Island, Philippines, Oct 24, 2026 07:48 pm (Manila time) (18 km SSW)
All earthquakes at Balintang
Balintang is a largely submerged volcano north of Luzon whose summit forms seven small rocky islands. Its last known eruption occurred sometime between about 2 million and 11,700 years ago.

Balut volcano (Mindanao): 2 earthquakes up to magnitude 3.2

2 earthquakes occurred near (under) the volcano during 53 minutes, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 31.00 and 10.00 km.
Earthquake details:
3.2 quake Celebes Sea, 9.3 km south of Sarangani Island, Philippines, Oct 25, 2026 07:23 am (GMT +8) (10 km ESE)
1.8 quake Celebes Sea, 26 km west of Sarangani Island, Philippines, Oct 25, 2026 08:17 am (GMT +8) (14 km WSW)
All earthquakes at Balut
Balut is an 840 m island stratovolcano south of Mindanao whose last known eruption occurred between about 2 million and 11,700 years ago. Hot springs and thermally altered ground occur on its western and southwestern flanks.

Clear Lake volcano (California): 15 earthquakes up to magnitude 2.5

Possible earthquake swarm: 15 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 35 minutes ago. Hypocenter depths ranged between 6.01 and 0.69 km.
Earthquake details: (only 5 largest)
2.5 quake 28 mi north of Santa Rosa, Sonoma County, California, United States, Oct 24, 2026 01:39 pm (GMT -7) (15 km S)
2.3 quake Sonoma County, 13 mi southwest of Clearlake, Lake County, California, United States, Oct 24, 2026 01:39 pm (GMT -7) (16 km S)
2.2 quake Sonoma County, 13 mi southwest of Clearlake, Lake County, California, United States, Oct 24, 2026 07:15 pm (GMT -7) (16 km S)
2.0 quake 12 mi southwest of Clearlake, Lake County, California, United States, Oct 24, 2026 12:39 pm (GMT -7) (15 km S)
1.3 quake Lake County, 25 mi north of Santa Rosa, Sonoma County, California, United States, Oct 23, 2026 10:02 pm (GMT -7) (19 km S)
All earthquakes at Clear Lake

Fani Maoré volcano (Indian Ocean): magnitude 2.6 earthquake

A magnitude 2.6 earthquake occurred at the volcano 16 hours ago. The quake, which might be volcanic in origin, was located at a depth of 40.20 km depth at 10 km distance NW from the volcano.
Earthquake details:
2.6 quake 46 km east of Mamoudzou, Mamoudzou, Mayotte, Oct 24, 2026 10:33 am (Universal Time) (10 km NW)
All earthquakes at Fani Maoré
Fani Maoré is a submarine volcano about 50 km east of Mayotte. Seismic unrest began in May 2018, and surveys in 2019 discovered a new 800-m-high cone and extensive lava flows on the seafloor.

Flores volcano (Guatemala): 5 earthquakes up to magnitude 2.1

5 earthquakes occurred near (under) the volcano during 6 hours, the last being recorded quake 17 hours ago. Hypocenter depths ranged between 5.70 and 3.80 km.
Earthquake details:
2.1 quake 24 km northeast of Cuilapa, Departamento de Santa Rosa, Guatemala, Oct 24, 2026 01:21 am (GMT -6) (14 km WNW)
1.6 quake 23 km northeast of Cuilapa, Departamento de Santa Rosa, Guatemala, Oct 24, 2026 04:14 am (GMT -6) (14 km WNW)
1.4 quake 22 km northeast of Cuilapa, Departamento de Santa Rosa, Guatemala, Oct 24, 2026 02:37 am (GMT -6) (15 km WNW)
1.3 quake 22 km northeast of Cuilapa, Departamento de Santa Rosa, Guatemala, Oct 23, 2026 11:44 pm (GMT -6) (15 km WNW)
1.3 quake 23 km northeast of Cuilapa, Departamento de Santa Rosa, Guatemala, Oct 23, 2026 10:09 pm (GMT -6) (15 km WNW)
All earthquakes at Flores
Flores, also known as Volcán Amayo, is a volcanic field about 10 km west of Jutiapa in southeastern Guatemala. Its last eruption is undated, and none are known from approximately the past 11,700 years.

Fuego volcano (Guatemala): magnitude 2.7 earthquake

A magnitude 2.7 earthquake occurred at the volcano 17 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 16 km distance WSW from the volcano.
Earthquake details:
2.7 quake Departamento de Chimaltenango, 10.6 km north of Santa Lucia Cotzumalguapa, Guatemala, Oct 24, 2026 03:53 am (GMT -6) (16 km WSW)
All earthquakes at Fuego
Fuego is a highly active Guatemalan stratovolcano near Antigua, with recorded eruptions since the 1500s. Its continuing eruption has produced frequent explosions, ashfall, lava flows, pyroclastic flows and lahars, including the deadly 3 June 2018 disaster.

Maunaloa volcano (Hawai'i (Big Island)): magnitude 2.2 earthquake

A magnitude 2.2 earthquake occurred at the volcano 21 hours ago. The quake, which might be volcanic in origin, was located at a depth of 0.92 km depth at 14 km distance E from the volcano.
Earthquake details:
2.2 quake 30 mi southwest of Hilo, Hawaii County, Hawaii, United States, Oct 23, 2026 07:53 pm (GMT -10) (14 km E)
All earthquakes at Maunaloa
Maunaloa is a huge, frequently active shield volcano on Hawaiʻi’s Big Island. Its predominantly lava-producing eruptions include a well-documented episode in November–December 2022.

Paluweh volcano (Lesser Sunda Islands): magnitude 2.9 earthquake

A magnitude 2.9 earthquake occurred at the volcano 8 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 19 km distance W from the volcano.
Earthquake details:
2.9 quake Flores Sea, 63 km north of Ende, Kabupaten Ende, East Nusa Tenggara, Indonesia, Oct 25, 2026 02:42 am (GMT +8) (19 km W)
All earthquakes at Paluweh
Paluweh is an island-forming stratovolcano north of Flores, Indonesia. Its major eruptions include a destructive, tsunami-producing event in 1928 and deadly pyroclastic flows in 2013.

Piton de la Fournaise volcano (Indian Ocean): 7 earthquakes up to magnitude 2.1

7 earthquakes occurred near (under) the volcano during 45 minutes, the last being recorded quake 14 hours ago. Hypocenter depths ranged between 0.46 and 0.02 km.
Earthquake details: (only 5 largest)
2.1 quake 21 km east of Le Tampon, Reunion, Oct 24, 2026 04:13 pm (GMT +4) (1 km ESE)
1.4 quake 49 km southeast of Saint-Denis, Reunion, Oct 24, 2026 04:11 pm (GMT +4) (1 km ESE)
1.2 quake 49 km southeast of Saint-Denis, Reunion, Oct 24, 2026 04:55 pm (GMT +4) (1 km E)
1.0 quake 49 km southeast of Saint-Denis, Reunion, Oct 24, 2026 04:26 pm (GMT +4) (1 km ESE)
0.6 quake 49 km southeast of Saint-Denis, Reunion, Oct 24, 2026 04:20 pm (GMT +4) (0 km SE)
All earthquakes at Piton de la Fournaise
Piton de la Fournaise is a highly active basaltic shield volcano on Réunion. More than 150 eruptions have been recorded since the 17th century, most involving lava fountains and fluid lava flows.
https://www.volcanodiscovery.com/earthquakes-volcanoes/news/387539/Volcano-earthquake-report-2026-10-25.html