World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 7 Oct 2025 Number in brackets indicate nr of quakes.Quakes detected near: Agung (1 quake mag 3.0), Akuseki-jima (2 quakes between mag 2.0-2.4), Bardarbunga (6 quakes between mag 0.2-1.1), Brennisteinsfjöll (3 quakes between mag 0.4-1.0), Campi Flegrei (Phlegrean Fields) (14 quakes between mag 0.1-1.5), Cerro Negro de Mayasquer (1 quake mag 1.7)Cerro Singüil (1 quake mag 2.5), Clear Lake (28 quakes between mag 0.4-2.2), El Chichón (23 quakes between mag 1.7-3.0), El Hierro (1 quake mag 2.4), Epi (1 quake mag 2.8), Hiuchi (7 quakes between mag 0.3-1.3), Hrómundartindur (30 quakes between mag 0.2-1.6), Ibu (1 quake mag 2.1), Ibusuku (2 quakes between mag 0.6-1.4), Irazu (1 quake mag 3.0), Isarog (1 quake mag 2.4), Katla (8 quakes between mag 0.5-1.3), Kilauea (3 quakes between mag 1.4-2.5), Kirishima (3 quakes between mag 0.1-1.4), Kolumbo (2 quakes between mag 1.4-1.7), Krísuvík (17 quakes between mag 0.1-1.1), Kuju (1 quake mag 1.1), Ljósufjöll (10 quakes between mag 0.5-1.8), Mandalagan (1 quake mag 1.9), Maunaloa (1 quake mag 1.8), Miravalles (1 quake mag 3.0), Mount St. Helens (1 quake mag 1.0), Nii-jima (1 quake mag 2.1), Pelée (28 quakes between mag 0.6-1.6), Platanar (2 quakes between mag 1.5-1.9), Roundtop (1 quake mag 1.5), Ruapehu (1 quake mag 1.7), Salton Buttes (1 quake mag 1.1), Santorini (1 quake mag 1.7), Shishaldin (1 quake mag 1.2), Suwanose-jima (2 quakes between mag 1.8-2.7), Tangkubanparahu (1 quake mag 1.9), Tenorio (17 quakes between mag 0.5-3.0), Tjörnes Fracture Zone (2 quakes between mag 1.4-1.6) (updated 00h50) 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:Agung volcano (Bali): magnitude 3.0 earthquakeA magnitude 3.0 earthquake occurred at the volcano 5 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 18 km distance E from the volcano.Earthquake details: Reported seismic-like event (likely no quake): 14 km northeast of Amlapura, Kabupaten Karang Asem, Provinsi Bali, Indonesia, Oct 7, 2025 04:16 am (GMT +8) (18 km E)All earthquakes at AgungAkuseki-jima volcano (Ryukyu Islands): 2 earthquakes up to magnitude 2.42 earthquakes occurred near (under) the volcano during 4 hours, the last being recorded quake 17 hours ago. Hypocenter depths ranged between 32.20 and 0.00 km.Earthquake details: 2.4 quake East China Sea, Kagoshima-ken, 31 km southwest of Suwanose-jima Island, Japan, Oct 6, 2025 04:48 pm (GMT +9) (10 km W)2.0 quake East China Sea, Kagoshima-ken, 19 km southwest of Suwanose-jima Island, Japan, Oct 6, 2025 12:28 pm (GMT +9) (4 km N)All earthquakes at Akuseki-jimaCampi Flegrei (Phlegrean Fields) volcano (Italy): 14 earthquakes up to magnitude 1.5Possible earthquake swarm: 14 earthquakes occurred near (under) the volcano during 16 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 2.66 and 0.02 km.Earthquake details: (only 5 largest)1.5 quake 4.3 km southeast of Pozzuoli, Napoli, Campania, Italy, Oct 6, 2025 08:06 am (GMT +2) (0 km S)0.8 quake Tyrrhenian Sea, 18 km northeast of Isola d'Ischia Island, Italy, Oct 6, 2025 04:25 pm (GMT +2) (5 km W)0.5 quake 2.4 km northwest of Bagnoli, Napoli, Campania, Italy, Oct 6, 2025 08:10 am (GMT +2) (0 km SE)0.4 quake 2.1 km northwest of Bagnoli, Napoli, Campania, Italy, Oct 6, 2025 08:06 am (GMT +2) (1 km ESE)0.4 quake 2.3 km northwest of Bagnoli, Napoli, Campania, Italy, Oct 6, 2025 08:06 am (GMT +2) (1 km ESE)All earthquakes at Campi Flegrei (Phlegrean Fields)Cerro Singüil volcano (El Salvador): 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 3.00 km depth at 18 km distance WNW from the volcano.Earthquake details: 2.5 quake 23 km southeast of Jutiapa, Departamento de Jutiapa, Guatemala, Oct 5, 2025 09:03 pm (Guatemala time) (18 km WNW)All earthquakes at Cerro SingüilClear Lake volcano (California): 28 earthquakes up to magnitude 2.2Possible earthquake swarm: 28 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 1 hour 31 minutes ago. Hypocenter depths ranged between 9.33 and 0.11 km.Earthquake details: (only 5 largest)2.2 quake 25 mi north of Santa Rosa, Sonoma County, California, United States, Oct 5, 2025 07:47 pm (Los Angeles time) (19 km S)1.6 quake Sonoma County, 14 mi southwest of Clearlake, Lake County, California, United States, Oct 6, 2025 09:06 am (Los Angeles time) (17 km S)1.3 quake 26 mi north of Santa Rosa, Sonoma County, California, United States, Oct 6, 2025 04:18 pm (GMT -7) (17 km S)1.2 quake 25 mi north of Santa Rosa, Sonoma County, California, United States, Oct 6, 2025 04:11 pm (GMT -7) (19 km S)1.2 quake 25 mi north of Santa Rosa, Sonoma County, California, United States, Oct 5, 2025 09:17 pm (GMT -7) (19 km S)All earthquakes at Clear LakeEl Chichón volcano (Southern Mexico): 23 earthquakes up to magnitude 3.0Possible earthquake swarm: 23 earthquakes occurred near (under) the volcano during 17 hours, the last being recorded quake 7 hours ago. Hypocenter depths ranged between 4.90 and 2.00 km.Earthquake details: (only 5 largest)3.0 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Oct 6, 2025 12:10 pm (Merida time) (2 km SSE)2.8 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Oct 5, 2025 06:57 pm (Merida time) (1 km S)2.8 quake Estado de Chiapas, 34 km southwest of Teapa, Estado de Tabasco, Mexico, Oct 6, 2025 03:04 am (Merida time) (5 km ESE)2.7 quake Estado de Chiapas, 36 km southwest of Teapa, Estado de Tabasco, Mexico, Oct 6, 2025 04:16 am (Merida time) (1 km ESE)2.5 quake Estado de Chiapas, 35 km southwest of Teapa, Estado de Tabasco, Mexico, Oct 6, 2025 03:46 am (Merida time) (5 km ESE)All earthquakes at El ChichónEl Hierro volcano (Canary Islands): 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 27.00 km depth at 18 km distance WNW from the volcano.Earthquake details: 2.4 quake 16 km southwest of Frontera, Santa Cruz de Tenerife, Canary Islands, Spain, Oct 6, 2025 10:07 am (Canary time) (18 km WNW)All earthquakes at El HierroEpi volcano (Vanuatu): magnitude 2.8 earthquakeA magnitude 2.8 earthquake occurred at the volcano 11 hours ago. The quake, which might be volcanic in origin, was located at a depth of 0 km depth at 14 km distance WSW from the volcano.Earthquake details: 2.8 quake 113 km north of Port Vila, Shefa Province, Vanuatu, Oct 7, 2025 01:11 am (Efate time) (14 km WSW)All earthquakes at EpiHrómundartindur volcano (Iceland): 30 earthquakes up to magnitude 1.6Possible earthquake swarm: 30 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 15.70 and 4.60 km.Earthquake details: (only 5 largest)1.6 quake Iceland: 2.4 km SW of Þrengsli Oct 6, 2025 09:09 pm (Reykjavik time) (16 km SW)1.4 quake 2.8 km SW of Þrengsli Oct 6, 2025 07:20 am (Universal Time) (17 km SW)1.1 quake 2.7 km SW of Þrengsli Oct 6, 2025 07:19 am (Universal Time) (17 km WSW)0.9 quake Iceland: 2.3 km SSW of Þrengsli Oct 6, 2025 09:16 pm (Reykjavik time) (16 km SW)0.9 quake Iceland: 2.1 km SW of Þrengsli Oct 6, 2025 08:37 pm (Reykjavik time) (16 km WSW)All earthquakes at HrómundartindurIbu volcano (Halmahera): magnitude 2.1 earthquakeA magnitude 2.1 earthquake occurred at the volcano 9 hours ago. The quake, which might be volcanic in origin, was located at a depth of 9.00 km depth at 17 km distance E from the volcano.Earthquake details: 2.1 quake 38 km southwest of Tobelo, Kabupaten Halmahera Utara, North Maluku, Indonesia, Oct 7, 2025 12:55 am (Jayapura time) (17 km E)All earthquakes at IbuIrazu volcano (Costa Rica): magnitude 3.0 earthquakeA magnitude 3.0 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 16 km distance W from the volcano.Earthquake details: Reported seismic-like event (likely no quake): 10.9 km northeast of San Jose, Provincia de San Jose, Costa Rica, Oct 5, 2025 10:19 pm (GMT -6) (16 km W)All earthquakes at IrazuIsarog volcano (Luzon Island): magnitude 2.4 earthquakeA magnitude 2.4 earthquake occurred at the volcano 11 hours ago. The quake, which might be volcanic in origin, was located at a depth of 33.00 km depth at 16 km distance SSW from the volcano.Earthquake details: 2.4 quake 18 km east of Naga, Province of Camarines Sur, Bicol, Philippines, Oct 6, 2025 09:57 pm (Manila time) (16 km SSW)All earthquakes at IsarogKilauea volcano (Hawai'i (Big Island)): 3 earthquakes up to magnitude 2.53 earthquakes occurred near (under) the volcano during 8 hours, the last being recorded quake 1 hour 13 minutes ago. Hypocenter depths ranged between 32.64 and 0.98 km.Earthquake details: 2.5 quake 36 mi southwest of Hilo, Hawaii County, Hawaii, United States, Oct 6, 2025 01:36 pm (Honolulu time) (17 km SSW)1.7 quake 7.9 mi northeast of Pāhala, Hawaii County, Hawaii, United States, Oct 6, 2025 05:30 am (Honolulu time) (19 km SSW)1.4 quake 2.6 mi southwest of Volcano, Hawaii County, Hawaii, United States, Oct 6, 2025 05:30 am (GMT -10) (3 km NE)All earthquakes at KilaueaKrísuvík volcano (Reykjanes Peninsula, Iceland): 17 earthquakes up to magnitude 1.1Possible earthquake swarm: 17 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 12.90 and 1.10 km.Earthquake details: (only 5 largest)1.1 quake Iceland: 3.1 km NNE of Krýsuvík Oct 6, 2025 10:37 am (Reykjavik time) (3 km SE)1.0 quake Iceland: 2.0 km NNE of Krýsuvík Oct 6, 2025 08:14 pm (Reykjavik time) (4 km SE)1.0 quake Iceland: 3.6 km NNE of Krýsuvík Oct 6, 2025 07:43 am (Reykjavik time) (3 km ESE)1.0 quake Iceland: 2.1 km N of Krýsuvík Oct 6, 2025 03:57 pm (Reykjavik time) (3 km SE)0.9 quake Iceland: 3.2 km N of Krýsuvík Oct 6, 2025 10:30 am (Reykjavik time) (3 km SE)All earthquakes at KrísuvíkMiravalles volcano (Costa Rica): magnitude 3.0 earthquakeA magnitude 3.0 earthquake occurred at the volcano 1 hour 9 minutes ago. The quake, which might be volcanic in origin, was located at a depth of 17.00 km depth at 15 km distance S from the volcano.Earthquake details: 3.0 quake 37 km south of San José, Provincia de Alajuela, Costa Rica, Oct 6, 2025 05:40 pm (Costa Rica time) (15 km S)All earthquakes at MiravallesNii-jima volcano (Izu Islands): magnitude 2.1 earthquakeA magnitude 2.1 earthquake occurred at the volcano 4 hours ago. The quake, which might be volcanic in origin, was located at a depth of 8.60 km depth at 12 km distance WSW from the volcano.Earthquake details: 2.1 quake Philippine Sea, 14 km north of Kozu Shima Island, Tokyo, Japan, Oct 7, 2025 06:08 am (GMT +9) (12 km WSW)All earthquakes at Nii-jimaPelée volcano (Caribbean): 28 earthquakes up to magnitude 1.6Possible earthquake swarm: 28 earthquakes occurred near (under) the volcano during 18 hours, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 2.80 and 0.00 km.Earthquake details: (only 5 largest)1.6 quake 25 km northwest of Fort-de-France, Martinique, Oct 6, 2025 01:08 pm (Martinique time) (1 km S)1.5 quake 26 km northwest of Fort-de-France, Martinique, Oct 6, 2025 01:40 am (GMT -4) (1 km SW)1.2 quake 25 km northwest of Fort-de-France, Martinique, Oct 6, 2025 12:41 am (GMT -4) (1 km S)1.1 quake 25 km northwest of Fort-de-France, Martinique, Oct 5, 2025 09:48 pm (GMT -4) (1 km SSW)1.1 quake 25 km northwest of Fort-de-France, Martinique, Oct 6, 2025 07:59 am (GMT -4) (1 km S)All earthquakes at PeléeSuwanose-jima volcano (Ryukyu Islands): 2 earthquakes up to magnitude 2.72 earthquakes occurred near (under) the volcano during 8 hours, the last being recorded quake 10 hours ago. Hypocenter depths ranged between 1.30 and 1.20 km.Earthquake details: 2.7 quake East China Sea, Kagoshima-ken, 16 km west of Suwanose-jima Island, Japan, Oct 6, 2025 11:52 pm (GMT +9) (16 km W)1.8 quake East China Sea, Kagoshima-ken, 13 km northwest of Suwanose-jima Island, Japan, Oct 6, 2025 03:58 pm (GMT +9) (12 km WNW)All earthquakes at Suwanose-jimaTenorio volcano (Costa Rica): 17 earthquakes up to magnitude 3.0Possible earthquake swarm: 17 earthquakes occurred near (under) the volcano during 16 hours, the last being recorded quake 8 hours ago. Hypocenter depths ranged between 18.00 and 1.00 km.Earthquake details: (only 5 largest)Reported seismic-like event (likely no quake): 26 km northeast of Canas, Provincia de Guanacaste, Costa Rica, Oct 6, 2025 04:34 am (GMT -6) (18 km SE)2.6 quake Provincia de Alajuela, 24 km northeast of Canas, Costa Rica, Oct 6, 2025 10:56 am (Costa Rica time) (10 km SE)2.5 quake Provincia de Alajuela, 25 km northeast of Canas, Costa Rica, Oct 6, 2025 06:07 am (Costa Rica time) (11 km SE)2.0 quake 23 km northeast of Canas, Provincia de Guanacaste, Costa Rica, Oct 5, 2025 10:18 pm (Costa Rica time) (10 km SSE)1.7 quake Provincia de Alajuela, 26 km northeast of Canas, Costa Rica, Oct 5, 2025 07:39 pm (Costa Rica time) (8 km SE)All earthquakes at TenorioUnnamed 24.00°N/121.83°E volcano (Taiwan): magnitude 3.6 earthquakeA magnitude 3.6 earthquake occurred at the volcano 3 hours ago. The quake, which might be volcanic in origin, was located at a depth of 29.80 km depth at 11 km distance W from the volcano.Earthquake details: 3.6 quake Philippine Sea, 12 km east of Hualien City, Taiwan, Oct 7, 2025 06:03 am (Taipei time) (11 km W)All earthquakes at Unnamed 24.00°N/121.83°E