World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 3 Nov 2026 Number in brackets indicate nr of quakes.Quakes detected near: Abu (10 quakes between mag 0.6-1.7), Akita-Yake-yama (1 quake mag 1.1), Apaneca Range (5 quakes between mag 2.1-3.9), Balut (1 quake mag 1.7), Bardarbunga (3 quakes between mag 0.7-1.6), Churchill (1 quake mag 1.4)Clear Lake (34 quakes between mag 0.4-2.7), El Hierro (1 quake mag 2.2), Eyafjallajökull (1 quake mag 1.2), Fani Maoré (3 quakes between mag 1.5-3.0), Flores (29 quakes between mag 1.1-3.3), Grímsvötn (2 quakes between mag 0.9-1.1), Hayes (1 quake mag 1.3), Hualalai (1 quake mag 1.9), Hveravellir (1 quake mag 1.2), Ililabalekan (1 quake mag 4.3), Katla (1 quake mag 2.4), Kilauea (2 quakes between mag 1.7-2.0), Kula (2 quakes between mag 0.8-1.2), Kverkfjöll (1 quake mag 1.1), Long Valley (1 quake mag 1.6), Martin (3 quakes between mag 0.6-1.1), Mauna Kea (1 quake mag 2.0), Mayotte Island (1 quake mag 1.1), Megata (1 quake mag 1.5), Nipesotsu-Maruyama (2 quakes between mag 0.2-3.0), Numazawa (5 quakes between mag 0.3-1.5), Okataina (Tarawera) (1 quake mag 2.2), Ruapehu (1 quake mag 1.0), Sakurajima (3 quakes between mag 0.7-1.6), Sibualbuali (3 quakes between mag 3.0-4.1), Taupo (1 quake mag 2.4), Tenerife (1 quake mag 1.0), Tjörnes Fracture Zone (2 quakes between mag 0.8-1.4), Torfajökull (1 quake mag 1.2) (updated 00h50)\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.\nVolcanoes with recent earthquakes above magnitude 2 or more than 10 quakes are listed below:Apaneca Range volcano (El Salvador): 5 earthquakes up to magnitude 3.95 earthquakes occurred near (under) the volcano during 7 hours, the last being recorded quake 12 hours ago. Hypocenter depths ranged between 5.00 and 3.60 km.Earthquake details: 3.9 quake 18 km north of Sonsonate, Departamento de Sonsonate, El Salvador, Nov 1, 2026 11:57 pm (El Salvador time) (1 km ENE)3.9 quake 17 km north of Sonsonate, Departamento de Sonsonate, El Salvador, Nov 2, 2026 05:57 am (El Salvador time) (1 km SE)2.2 quake 15 km north of Sonsonate, Departamento de Sonsonate, El Salvador, Nov 2, 2026 04:41 am (GMT -6) (3 km SSW)2.2 quake 16 km north of Sonsonate, Departamento de Sonsonate, El Salvador, Nov 2, 2026 07:00 am (GMT -6) (2 km SSW)2.1 quake 16 km north of Sonsonate, Departamento de Sonsonate, El Salvador, Nov 2, 2026 01:00 am (GMT -6) (1 km SSE)All earthquakes at Apaneca RangeThe Apaneca Range is a chain of stratovolcanoes, lava domes and thermal areas in western El Salvador. Its dated eruptive history is uncertain, but deadly hydrothermal activity occurred at Agua Shuca in 1990, followed by another explosion there in July 2025.Clear Lake volcano (California): 34 earthquakes up to magnitude 2.7Possible earthquake swarm: 34 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 33 minutes ago. Hypocenter depths ranged between 11.99 and 1.00 km.Earthquake details: (only 5 largest)2.7 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Nov 2, 2026 07:14 am (GMT -8) (17 km SSW)1.8 quake 12 mi southwest of Clearlake, Lake County, California, United States, Nov 2, 2026 12:57 am (GMT -8) (15 km S)1.8 quake Sonoma County, 13 mi southwest of Clearlake, Lake County, California, United States, Nov 1, 2026 08:50 pm (GMT -8) (17 km S)1.6 quake 26 mi north of Santa Rosa, Sonoma County, California, United States, Nov 2, 2026 08:54 am (GMT -8) (18 km SSW)1.4 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Nov 2, 2026 02:24 pm (GMT -8) (18 km SSW)All earthquakes at Clear LakeEl Hierro volcano (Canary Islands): magnitude 2.2 earthquakeA magnitude 2.2 earthquake occurred at the volcano 15 hours ago. The quake, which might be volcanic in origin, was located at a depth of 18.00 km depth at 7 km distance NNW from the volcano.Earthquake details: 2.2 quake 8.5 km south of Frontera, Santa Cruz de Tenerife, Canary Islands, Spain, Nov 2, 2026 10:01 am (Universal Time) (7 km NNW)All earthquakes at El HierroEl Hierro is a shield volcano in Spain’s Canary Islands. Its first documented historical eruption occurred underwater south of the island in 2011–12 and built a new volcanic cone on the seabed.Fani Maoré volcano (Indian Ocean): 3 earthquakes up to magnitude 3.03 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 46 minutes ago. Hypocenter depths ranged between 43.63 and 35.04 km.Earthquake details: 3.0 quake 47 km east of Mamoudzou, Mamoudzou, Mayotte, Nov 2, 2026 05:51 am (GMT +3) (9 km NW)2.0 quake 46 km east of Mamoudzou, Mamoudzou, Mayotte, Nov 3, 2026 03:03 am (GMT +3) (9 km WSW)1.5 quake 40 km east of Mamoudzou, Mamoudzou, Mayotte, Nov 2, 2026 09:38 pm (GMT +3) (18 km NW)All earthquakes at Fani MaoréFani 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): 29 earthquakes up to magnitude 3.3Possible earthquake swarm: 29 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 37 minutes ago. Hypocenter depths ranged between 13.90 and 1.00 km.Earthquake details: (only 5 largest)3.3 quake 24 km west of Jutiapa, Departamento de Jutiapa, Guatemala, Nov 2, 2026 06:12 pm (GMT -6) (13 km WNW)3.2 quake 22 km northeast of Cuilapa, Departamento de Santa Rosa, Guatemala, Nov 2, 2026 12:12 pm (GMT -6) (16 km WNW)2.9 quake 23 km northeast of Cuilapa, Departamento de Santa Rosa, Guatemala, Nov 2, 2026 10:42 am (GMT -6) (16 km WNW)2.8 quake 22 km northeast of Cuilapa, Departamento de Santa Rosa, Guatemala, Nov 2, 2026 10:45 am (GMT -6) (15 km WNW)2.8 quake 23 km northeast of Cuilapa, Departamento de Santa Rosa, Guatemala, Nov 2, 2026 04:42 pm (GMT -6) (15 km WNW)All earthquakes at FloresFlores, 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.Ililabalekan volcano (Lesser Sunda Islands): magnitude 4.3 earthquakeA magnitude 4.3 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 8 km distance ENE from the volcano.Earthquake details: 4.3 quake 154 km northwest of Kefamenanu, Indonesia, Nov 2, 2026 02:52 pm (Makassar time) (8 km ENE)All earthquakes at IlilabalekanIlilabalekan is a 1,018 m-high stratovolcano on southwestern Lembata in Indonesia. No historical eruptions are known, but fumaroles occur near its summit.Katla volcano (Iceland): magnitude 2.4 earthquakeA magnitude 2.4 earthquake occurred at the volcano 14 hours ago. The quake, which might be volcanic in origin, was located at a depth of 12.30 km depth at 6 km distance NW from the volcano.Earthquake details: 2.4 quake Iceland: 7.1 km ENE of Goðabunga Nov 2, 2026 11:02 am (Reykjavik time) (6 km NW)All earthquakes at KatlaNipesotsu-Maruyama volcano (Hokkaido): 2 earthquakes up to magnitude 3.02 earthquakes occurred near (under) the volcano during 5 hours, the last being recorded quake 41 minutes ago. Hypocenter depths ranged between 4.60 and 3.50 km.Earthquake details: 3.0 quake 59 km north of Obihiro, Hokkaido, Japan, Nov 3, 2026 09:09 am (GMT +9) (4 km W)0.2 quake 48 km north of Otofuke, Hokkaido, Japan, Nov 3, 2026 03:42 am (GMT +9) (3 km ESE)All earthquakes at Nipesotsu-MaruyamaNipesotsu-Maruyama is a group of stratovolcanoes and lava domes in Japan. Its known eruptive record comprises an uncertainly dated event around 1700 BCE and a minor steam-driven eruption in December 1898.Okataina (Tarawera) volcano (New Zealand): magnitude 2.2 earthquakeA magnitude 2.2 earthquake occurred at the volcano 23 hours ago. The quake, which might be volcanic in origin, was located at a depth of 8.70 km depth at 13 km distance NE from the volcano.Earthquake details: 2.2 quake 32 km east of Rotorua, Bay of Plenty, New Zealand, Nov 2, 2026 02:27 pm (GMT +13) (13 km NE)All earthquakes at Okataina (Tarawera)Sibualbuali volcano (Sumatra): 3 earthquakes up to magnitude 4.13 earthquakes occurred near (under) the volcano during 3 hours, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 10.00 and 10.00 km.Earthquake details: 4.1 quake 16 km north of Padangsidempuan, Kota Padangsidimpuan, North Sumatra, Indonesia, Nov 3, 2026 01:23 am (Jakarta time) (4 km SSW)3.6 quake 22 km north of Padangsidempuan, Kota Padangsidimpuan, North Sumatra, Indonesia, Nov 3, 2026 12:07 am (Jakarta time) (3 km NNW)3.0 quake 14 km north of Padangsidempuan, Kota Padangsidimpuan, North Sumatra, Indonesia, Nov 3, 2026 02:46 am (GMT +7) (6 km SSW)All earthquakes at SibualbualiSibualbuali is a 1,819 m Indonesian stratovolcano with no known eruptions during approximately the past 11,700 years. Southern lava domes may date from that interval, although their age remains uncertain.Taupo volcano (New Zealand): magnitude 2.4 earthquakeA 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 4.70 km depth at 19 km distance NNE from the volcano.Earthquake details: 2.4 quake 8.8 km northwest of Taupo, Waikato, New Zealand, Nov 3, 2026 06:44 am (GMT +13) (19 km NNE)All earthquakes at TaupoLake-filled Taupo produced its largest known eruption about 22,600 years ago. Its last major eruption occurred about 1,800 years ago and was New Zealand’s largest during approximately the past 12,000 years.