World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 3 Oct 2026 Number in brackets indicate nr of quakes.Quakes detected near: Akan (1 quake mag 2.5), Akyarlar (1 quake mag 1.3), Askja (2 quakes between mag 0.8-1.6), Balut (2 quakes between mag 2.7-3.2), Bardarbunga (1 quake mag 1.2), Cabalian (1 quake mag 2.4)Chingo (2 quakes between mag 1.8-2.2), Clear Lake (26 quakes between mag 0.3-1.9), Colima (1 quake mag 3.1), Cuernos de Negros (1 quake mag 1.7), El Tigre (1 quake mag 2.2), Eldey (2 quakes between mag 1.8-1.9), Fani Maoré (1 quake mag 3.1), Flores (14 quakes between mag 1.1-2.2), Grímsvötn (1 quake mag 2.8), Hofsjökull (1 quake mag 1.7), Hrómundartindur (15 quakes between mag 0.0-1.3), Katla (1 quake mag 1.1), Kilauea (11 quakes between mag 0.7-3.5), Kolbeinsey Ridge (5 quakes between mag 0.0-2.1), Koruhüyüğü (1 quake mag 1.1), Kupreanof (1 quake mag 2.2), Langjökull (1 quake mag 1.3), Loihi (3 quakes between mag 1.8-1.9), Malindang (1 quake mag 2.4), Marapi (1 quake mag 2.4), Matutum (1 quake mag 1.9), New Georgia at 8.9°S (1 quake mag 5.1), Nisyros (2 quakes between mag 1.7-1.8), Oshima-Oshima (1 quake mag 3.1), Paco (1 quake mag 1.9), Paluweh (1 quake mag 3.0), Patoc (1 quake mag 1.5), Pelée (6 quakes between mag 0.1-1.8), Prestahnukur (3 quakes between mag 0.5-1.7), Reporoa (1 quake mag 1.4), Salton Buttes (1 quake mag 1.1), Stepovak Bay 2 (1 quake mag 1.7), Svartsengi (1 quake mag 1.9), Tahual (1 quake mag 2.4), Taupo (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:Akan volcano (Hokkaido): magnitude 2.5 earthquakeA magnitude 2.5 earthquake occurred at the volcano 22 hours ago. The quake, which might be volcanic in origin, was located at a depth of 9.70 km depth at 10 km distance S from the volcano.Earthquake details: 2.5 quake Hokkaido, Japan, Oct 2, 2026 11:53 am (GMT +9) (10 km S)All earthquakes at AkanAkan is a large caldera complex in eastern Hokkaido whose historical eruptions have come from the Meakan group. Small ash-producing explosions occurred repeatedly in the 20th and 21st centuries, including renewed activity in 2025 and March 2026.Balut volcano (Mindanao): 2 earthquakes up to magnitude 3.22 earthquakes occurred near (under) the volcano during 58 minutes, the last being recorded quake 10 hours ago. Hypocenter depths ranged between 33.00 and 20.00 km.Earthquake details: 3.2 quake Celebes Sea, 25 km west of Sarangani Island, Philippines, Oct 2, 2026 10:08 pm (GMT +8) (16 km WNW)2.7 quake Celebes Sea, 23 km southwest of Sarangani Island, Philippines, Oct 2, 2026 11:06 pm (GMT +8) (13 km SSW)All earthquakes at BalutBalut 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.Cabalian volcano (Central Philippines): magnitude 2.4 earthquakeA magnitude 2.4 earthquake occurred at the volcano 3 hours ago. The quake, which might be volcanic in origin, was located at a depth of 22.00 km depth at 8 km distance NW from the volcano.Earthquake details: 2.4 quake 41 km northeast of Maasin, Philippines, Oct 3, 2026 05:53 am (GMT +8) (8 km NW)All earthquakes at CabalianCabalían is a 912 m-high stratovolcano on southeastern Leyte, distinguished by its lake-filled summit crater. Radiocarbon evidence records an eruption around 1820, with an uncertainty of about 30 years.Chingo volcano (Guatemala): 2 earthquakes up to magnitude 2.22 earthquakes occurred near (under) the volcano during 4 hours, the last being recorded quake 10 hours ago. Hypocenter depths ranged between 13.10 and 6.90 km.Earthquake details: 2.2 quake 23 km northwest of Santa Ana, Departamento de Santa Ana, El Salvador, Oct 2, 2026 04:31 am (GMT -6) (1 km SE)1.8 quake 27 km southeast of Jutiapa, Departamento de Jutiapa, Guatemala, Oct 2, 2026 08:30 am (GMT -6) (4 km SSW)All earthquakes at ChingoChingo is a 1,775 m stratovolcano spanning the Guatemala–El Salvador border. Its last eruption is undated, and no eruption is known from approximately the past 11,700 years.Clear Lake volcano (California): 26 earthquakes up to magnitude 1.9Possible earthquake swarm: 26 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 26 minutes ago. Hypocenter depths ranged between 2.92 and 0.75 km.Earthquake details: (only 5 largest)1.9 quake Sonoma County, 15 mi southwest of Clearlake, Lake County, California, United States, Oct 1, 2026 06:21 pm (GMT -7) (18 km SSW)1.6 quake Sonoma County, 13 mi southwest of Clearlake, Lake County, California, United States, Oct 2, 2026 01:24 am (GMT -7) (15 km SSW)1.5 quake Sonoma County, 13 mi southwest of Clearlake, Lake County, California, United States, Oct 1, 2026 08:11 pm (GMT -7) (15 km SSW)1.1 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Oct 2, 2026 03:06 pm (GMT -7) (17 km SSW)1.1 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Oct 2, 2026 03:06 pm (GMT -7) (17 km SSW)All earthquakes at Clear LakeColima volcano (Western & Central Mexico): magnitude 3.1 earthquakeA magnitude 3.1 earthquake occurred at the volcano 15 hours ago. The quake, which might be volcanic in origin, was located at a depth of 7.80 km depth at 16 km distance ENE from the volcano.Earthquake details: 3.1 quake Estado de Jalisco, Mexico, Oct 2, 2026 04:07 am (GMT -6) (16 km ENE)All earthquakes at ColimaColima, or Volcán de Fuego, is a frequently erupting stratovolcano in western Mexico. Its history includes summit-destroying explosions, lava-dome growth, pyroclastic flows and a confirmed eruption in 2019.El Tigre volcano (El Salvador): magnitude 2.2 earthquakeA magnitude 2.2 earthquake occurred at the volcano 8 hours ago. The quake, which might be volcanic in origin, was located at a depth of 6.00 km depth at 4 km distance NNE from the volcano.Earthquake details: 2.2 quake 18 km north of Usulutan, Departamento de Usulutan, El Salvador, Oct 2, 2026 11:07 am (GMT -6) (4 km NNE)All earthquakes at El TigreEl Tigre is a deeply eroded stratovolcano in El Salvador, with two younger lava cones on its western and southern flanks. No dated eruption is known, although credible evidence of activity has been identified.Fani Maoré volcano (Indian Ocean): magnitude 3.1 earthquakeA magnitude 3.1 earthquake occurred at the volcano 6 hours ago. The quake, which might be volcanic in origin, was located at a depth of 41.70 km depth at 14 km distance NNW from the volcano.Earthquake details: 3.1 quake 45 km east of Mamoudzou, Mamoudzou, Mayotte, Oct 2, 2026 10:10 pm (GMT +3) (14 km NNW)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): 14 earthquakes up to magnitude 2.2Possible earthquake swarm: 14 earthquakes occurred near (under) the volcano during 16 hours, the last being recorded quake 8 hours ago. Hypocenter depths ranged between 13.00 and 2.00 km.Earthquake details: (only 5 largest)2.2 quake 24 km northeast of Cuilapa, Departamento de Santa Rosa, Guatemala, Oct 1, 2026 09:16 pm (GMT -6) (14 km WNW)2.2 quake 25 km northeast of Cuilapa, Departamento de Santa Rosa, Guatemala, Oct 1, 2026 10:41 pm (GMT -6) (12 km WNW)1.9 quake 23 km northeast of Cuilapa, Departamento de Santa Rosa, Guatemala, Oct 2, 2026 10:48 am (GMT -6) (15 km WNW)1.9 quake 22 km northeast of Cuilapa, Departamento de Santa Rosa, Guatemala, Oct 2, 2026 08:19 am (GMT -6) (15 km WNW)1.8 quake 24 km northeast of Cuilapa, Departamento de Santa Rosa, Guatemala, Oct 1, 2026 07:43 pm (GMT -6) (14 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.Grímsvötn volcano (Iceland): magnitude 2.8 earthquakeA magnitude 2.8 earthquake occurred at the volcano 13 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.20 km depth at 18 km distance NE from the volcano.Earthquake details: 2.8 quake Northeast, 237 km east of Reykjavik, Capital Region, Iceland, Oct 2, 2026 11:54 am (Reykjavik time) (18 km NE)All earthquakes at GrímsvötnHrómundartindur volcano (Iceland): 15 earthquakes up to magnitude 1.3Possible earthquake swarm: 15 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 8.00 and 0.90 km.Earthquake details: (only 5 largest)1.3 quake 3.2 km WSW of Raufarhólshellir Oct 2, 2026 03:22 pm (Universal Time) (18 km SSW)1.2 quake Iceland: 1.2 km WNW of Skálafell Oct 2, 2026 09:50 pm (Reykjavik time) (10 km S)1.1 quake 0.5 km W of Skálafell Oct 2, 2026 10:48 am (Universal Time) (10 km S)0.8 quake Iceland: 1.3 km NNW of Skálafell Oct 2, 2026 05:02 pm (Reykjavik time) (9 km S)0.6 quake Iceland: 2.8 km SE of Skeggi_á_Hengli Oct 2, 2026 10:03 am (Reykjavik time) (3 km ESE)All earthquakes at HrómundartindurHrómundartindur is a small volcanic system in southwestern Iceland with an active geothermal area at Ölkeduháls. Its last eruption is uncertain, but activity is thought to have occurred about 10,000 years ago.Kilauea volcano (Hawai'i (Big Island)): 11 earthquakes up to magnitude 3.5Possible earthquake swarm: 11 earthquakes occurred near (under) the volcano during 13 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 23.84 and 0.02 km.Earthquake details: (only 5 largest)3.5 quake 25 mi southwest of Hilo, Hawaii County, Hawaii, United States, Oct 2, 2026 07:55 am (GMT -10) (2 km SE)2.2 quake 3.6 mi southwest of Volcano, Hawaii County, Hawaii, United States, Oct 1, 2026 11:16 pm (GMT -10) (1 km SE)2.0 quake 3.7 mi southwest of Volcano, Hawaii County, Hawaii, United States, Oct 2, 2026 10:23 am (GMT -10) (1 km SE)2.0 quake 25 mi southwest of Hilo, Hawaii County, Hawaii, United States, Oct 1, 2026 09:30 pm (GMT -10) (1 km SSE)1.9 quake 25 mi southwest of Hilo, Hawaii County, Hawaii, United States, Oct 1, 2026 09:31 pm (GMT -10) (1 km SE)All earthquakes at KilaueaKolbeinsey Ridge volcano (Iceland): 5 earthquakes up to magnitude 2.15 earthquakes occurred near (under) the volcano during 11 hours, the last being recorded quake 30 minutes ago. Hypocenter depths ranged between 12.30 and 3.70 km.Earthquake details: 2.1 quake Iceland: 32.8 km WNW of Grímsey Oct 2, 2026 11:46 pm (Reykjavik time) (11 km WSW)2.0 quake Iceland: 34.0 km WNW of Grímsey Oct 2, 2026 10:11 pm (Reykjavik time) (10 km WSW)1.8 quake 34.5 km WNW of Grímsey Oct 2, 2026 12:51 pm (Universal Time) (9 km WNW)1.6 quake Iceland: 26.3 km WNW of Grímsey Oct 3, 2026 12:20 am (Reykjavik time) (9 km SSW)0.0 quake Iceland: 34.5 km WNW of Grímsey Oct 2, 2026 09:11 pm (Reykjavik time) (10 km W)All earthquakes at Kolbeinsey RidgeKolbeinsey Ridge is a submarine fissure-vent system north of Iceland, with tiny Kolbeinsey Island as its only expression above sea level. Historical eruption reports from 1372 and 1755 have uncertain locations.Kupreanof volcano (Alaska Peninsula): magnitude 2.2 earthquakeA 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 13.90 km depth at 13 km distance S from the volcano.Earthquake details: 2.2 quake Lake and Peninsula Borough, 48 mi northeast of Sand Point, Aleutians East Borough, Alaska, United States, Oct 1, 2026 10:36 pm (GMT -8) (13 km S)All earthquakes at KupreanofKupreanof is a 1,895 m stratovolcano on Alaska’s Alaska Peninsula with vigorous fumarolic activity. A possible ash emission in 1987 remains uncertain, while earthquakes, gas emissions and ground uplift marked magmatic unrest in 2026.Malindang volcano (Mindanao): magnitude 2.4 earthquakeA magnitude 2.4 earthquake occurred at the volcano 8 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.00 km depth at 9 km distance SSE from the volcano.Earthquake details: 2.4 quake 20 km west of Ozamiz City, Philippines, Oct 3, 2026 01:18 am (GMT +8) (9 km SSE)All earthquakes at MalindangMalindang is an eroded stratovolcano and caldera in north-central Mindanao with no confirmed eruption during approximately the past 12,000 years. A widely reported eruption scare in 1991 proved false.Marapi volcano (Sumatra): magnitude 2.4 earthquakeA magnitude 2.4 earthquake occurred at the volcano 21 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 17 km distance SSE from the volcano.Earthquake details: 2.4 quake Kabupaten Tanah Datar, 15 km southeast of Padangpanjang, Indonesia, Oct 2, 2026 10:50 am (GMT +7) (17 km SSE)All earthquakes at MarapiNew Georgia at 8.9°S volcano (Solomon Islands): magnitude 5.1 earthquakeA magnitude 5.1 earthquake occurred at the volcano 20 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 2 km distance SSW from the volcano.Earthquake details: 5.1 quake Solomon Sea, 56 km southeast of Tetepare Island, Solomon Islands, Oct 2, 2026 03:44 pm (Guadalcanal time) (2 km SSW)All earthquakes at New Georgia at 8.9°SOshima-Oshima volcano (Hokkaido): magnitude 3.1 earthquakeA magnitude 3.1 earthquake occurred at the volcano 13 hours ago. The quake, which might be volcanic in origin, was located at a depth of 13.20 km depth at 5 km distance NNW from the volcano.Earthquake details: 3.1 quake Sea of Japan, Aomori, 69 km south of Okushiri To Island, Hokkaido, Japan, Oct 2, 2026 08:35 pm (GMT +9) (5 km NNW)All earthquakes at Oshima-OshimaOshima-Oshima is a volcanic island west of Hokkaido. A major eruption and collapse in 1741 generated a deadly tsunami, while its last known eruption occurred in 1790.Paluweh volcano (Lesser Sunda Islands): magnitude 3.0 earthquakeA 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 10.00 km depth at 7 km distance S from the volcano.Earthquake details: 3.0 quake Flores Sea, 52 km north of Ende, Kabupaten Ende, East Nusa Tenggara, Indonesia, Oct 2, 2026 03:58 pm (GMT +8) (7 km S)All earthquakes at PaluwehPaluweh 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.Tahual volcano (Guatemala): magnitude 2.4 earthquakeA magnitude 2.4 earthquake occurred at the volcano 16 hours ago. The quake, which might be volcanic in origin, was located at a depth of 7.00 km depth at 19 km distance WNW from the volcano.Earthquake details: 2.4 quake 18 km southwest of Jalapa, Departamento de Jalapa, Guatemala, Oct 2, 2026 03:16 am (GMT -6) (19 km WNW)All earthquakes at TahualTahual is an eroded, forested stratovolcano south of Monjas in Guatemala. A cone near its northeastern base produced a short basaltic lava flow during approximately the past 11,700 years, but the date of the volcano’s last eruption is unknown.