Volcano earthquake report for Friday, 6 November 2026

Quakes detected near: Abu (2 quakes between mag 0.7-1.3), Balut (5 quakes between mag 1.5-2.3), Barva (1 quake mag 1.0), Clear Lake (18 quakes between mag 0.2-1.3), Coso (2 quakes between mag 0.9-1.0), Etna (1 quake mag 1.1)
Fani Maoré (2 quakes between mag 1.7-3.1), Flores (6 quakes between mag 1.5-2.6), Huambo (1 quake mag 3.7), Katmai (3 quakes between mag 0.7-2.0), Kilauea (1 quake mag 2.5), Kolbeinsey Ridge (1 quake mag 1.4), Ljósufjöll (3 quakes between mag 0.0-1.4), Loihi (1 quake mag 1.7), Maroa (1 quake mag 1.9), Martin (3 quakes between mag 0.8-1.8), Maunaloa (1 quake mag 1.9), Nantai (1 quake mag 1.0), Nipesotsu-Maruyama (2 quakes between mag 0.1-1.6), Novarupta (1 quake mag 1.5), Numazawa (4 quakes between mag 0.7-1.2), Olot Field (1 quake mag 1.5), Ontake-san (4 quakes between mag 0.1-1.3), San Cristobal (1 quake mag 3.2), Sandal (1 quake mag 1.0), Santa Clara (1 quake mag 2.3), Theistareykjarbunga (1 quake mag 1.2), Tjörnes Fracture Zone (1 quake mag 2.1), Tongariro (1 quake mag 1.0), Unzen (2 quakes between mag 0.8-1.4) (updated 18h50)\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:

Balut volcano (Mindanao): 5 earthquakes up to magnitude 2.3

5 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 1 hour 25 minutes ago. Hypocenter depths ranged between 33.00 and 18.00 km.
Earthquake details:
2.3 quake Celebes Sea, 25 km west of Sarangani Island, Philippines, Nov 6, 2026 03:50 am (Manila time) (16 km NW)
2.0 quake Celebes Sea, 26 km southwest of Sarangani Island, Philippines, Nov 7, 2026 01:25 am (Manila time) (14 km WSW)
2.0 quake Philippine Sea, 12 km northwest of Sarangani Island, Philippines, Nov 6, 2026 03:04 am (Manila time) (11 km N)
1.9 quake Celebes Sea, 26 km southwest of Sarangani Island, Philippines, Nov 6, 2026 12:27 pm (Manila time) (14 km WSW)
1.5 quake Celebes Sea, 22 km west of Sarangani Island, Philippines, Nov 6, 2026 04:58 am (Manila time) (10 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): 18 earthquakes up to magnitude 1.3

Possible earthquake swarm: 18 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 40 minutes ago. Hypocenter depths ranged between 13.52 and 0.86 km.
Earthquake details: (only 5 largest)
1.3 quake Lake County, 28 mi north of Santa Rosa, Sonoma County, California, United States, Nov 6, 2026 09:47 am (GMT -8) (15 km S)
1.3 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Nov 6, 2026 09:47 am (GMT -8) (17 km SSW)
1.1 quake Lake County, 27 mi north of Windsor, Sonoma County, California, United States, Nov 6, 2026 10:10 am (GMT -8) (16 km WSW)
1.1 quake Lake County, 28 mi north of Santa Rosa, Sonoma County, California, United States, Nov 6, 2026 09:45 am (GMT -8) (15 km S)
0.9 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Nov 6, 2026 12:03 am (GMT -8) (17 km SSW)
All earthquakes at Clear Lake

Fani Maoré volcano (Indian Ocean): 2 earthquakes up to magnitude 3.1

2 earthquakes occurred near (under) the volcano during 1 hour 5 minutes, the last being recorded quake 16 hours ago. Hypocenter depths ranged between 44.20 and 36.93 km.
Earthquake details:
3.1 quake 43 km east of Mamoudzou, Mamoudzou, Mayotte, Nov 6, 2026 05:56 am (GMT +3) (15 km NW)
1.7 quake 46 km east of Mamoudzou, Mamoudzou, Mayotte, Nov 6, 2026 04:51 am (GMT +3) (11 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): 6 earthquakes up to magnitude 2.6

6 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 16 minutes ago. Hypocenter depths ranged between 5.00 and 1.00 km.
Earthquake details: (only 5 largest)
2.6 quake 24 km west of Jutiapa, Departamento de Jutiapa, Guatemala, Nov 6, 2026 12:33 pm (GMT -6) (13 km WNW)
2.6 quake 23 km northeast of Cuilapa, Departamento de Santa Rosa, Guatemala, Nov 5, 2026 05:39 pm (GMT -6) (15 km WNW)
2.4 quake 24 km northeast of Cuilapa, Departamento de Santa Rosa, Guatemala, Nov 6, 2026 10:41 am (GMT -6) (14 km WNW)
2.3 quake 25 km northeast of Cuilapa, Departamento de Santa Rosa, Guatemala, Nov 5, 2026 09:32 pm (GMT -6) (15 km NW)
1.8 quake 22 km northeast of Cuilapa, Departamento de Santa Rosa, Guatemala, Nov 5, 2026 05:42 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.

Huambo volcano (Peru): magnitude 3.7 earthquake

A magnitude 3.7 earthquake occurred at the volcano 42 minutes ago. The quake, which might be volcanic in origin, was located at a depth of 12.00 km depth at 6 km distance N from the volcano.
Earthquake details:
3.7 quake 95 km northwest of Arequipa, Arequipa, Peru, Nov 6, 2026 01:07 pm (Lima time) (6 km N)
All earthquakes at Huambo
Huambo is a two-part volcanic field in Peru. Its only confirmed dated eruption occurred at Cerro Keyocc around 700 BCE, producing explosive activity, scoria and lava flows.

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

A magnitude 2.5 earthquake occurred at the volcano 21 hours ago. The quake, which might be volcanic in origin, was located at a depth of 0.73 km depth at 14 km distance SSE from the volcano.
Earthquake details:
2.5 quake 30 mi south of Hilo, Hawaii County, Hawaii, United States, Nov 5, 2026 11:48 am (GMT -10) (14 km SSE)
All earthquakes at Kilauea

San Cristobal volcano (Nicaragua): magnitude 3.2 earthquake

A magnitude 3.2 earthquake occurred at the volcano 19 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.00 km depth at 10 km distance E from the volcano.
Earthquake details:
3.2 quake 24 km east of Chinandega, Departamento de Chinandega, Nicaragua, Nov 5, 2026 05:33 pm (Managua time) (10 km E)
All earthquakes at San Cristobal
San Cristóbal, or El Viejo, is Nicaragua’s highest volcano. Its documented history extends back to about 1528, with recurring explosions and ashfall continuing into June 2024.

Santa Clara volcano (Utah): magnitude 2.3 earthquake

A magnitude 2.3 earthquake occurred at the volcano 24 hours ago. The quake, which might be volcanic in origin, was located at a depth of 0 km depth at 19 km distance NNE from the volcano.
Earthquake details:
2.3 quake 22 mi north of St. George, Washington County, Utah, United States, Nov 5, 2026 11:58 am (GMT -7) (19 km NNE)
All earthquakes at Santa Clara
Santa Clara is a volcanic field north of St. George, Utah, containing numerous cinder cones and lava flows. The 16-km-long Santa Clara lava flow descended through Snow Canyon, but its eruption age remains uncertain.

Tjörnes Fracture Zone volcano (Iceland): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 1 hour 51 minutes ago. The quake, which might be volcanic in origin, was located at a depth of 8.20 km depth at 19 km distance E from the volcano.
Earthquake details:
2.1 quake 11.0 km WNW of Kópasker Nov 6, 2026 04:58 pm (Reykjavik time) (19 km E)
All earthquakes at Tjörnes Fracture Zone
The Tjörnes Fracture Zone is an offshore volcanic system north of Iceland. A poorly documented submarine eruption was reported near Manareyjar Island in 1867–1868.
https://www.volcanodiscovery.com/earthquakes-volcanoes/news/402436/Volcano-earthquake-report-2026-11-06.html