World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 17 Aug 2025 Number in brackets indicate nr of quakes.Quakes detected near: Abu (48 quakes between mag 0.1-1.3), Agua (3 quakes between mag 2.5-2.7), Akagi (4 quakes between mag 0.1-1.3), Arenal (2 quakes between mag 1.7-1.9), Campi Flegrei (Phlegrean Fields) (7 quakes between mag 0.1-1.4), Canlaon (1 quake mag 2.1)Cerro Hudson (1 quake mag 2.6), Cerro Singüil (1 quake mag 2.5), Clear Lake (13 quakes between mag 0.7-1.5), Coso (4 quakes between mag 0.7-1.9), Cotopaxi (2 quakes between mag 3.8-4.6), Datong (1 quake mag 4.5), E-san (1 quake mag 1.8), Eldey (1 quake mag 1.5), Eyafjallajökull (2 quakes between mag 0.5-1.4), Fourpeaked (1 quake mag 1.6), Grímsnes (2 quakes between mag 0.2-1.0), Hulubelu (2 quakes between mag 2.7-2.9), Isla El Tigre (1 quake mag 2.5), Izu-Tobu (1 quake mag 1.8), Katmai (1 quake mag 1.7), Kenger (1 quake mag 1.1), Kirishima (1 quake mag 1.0), Klyuchevskoy (5 quakes between mag 1.0-1.8), Kolumbo (1 quake mag 1.8), Krísuvík (16 quakes between mag 0.1-1.8), Kutcharo (3 quakes between mag 0.8-2.1), La Palma (1 quake mag 3.1), Leonard Range (1 quake mag 1.3), Ljósufjöll (4 quakes between mag 0.4-1.8), Loki-Fögrufjöll volcano (3 quakes between mag 0.5-1.0), Michoacán-Guanajuato (6 quakes between mag 2.4-2.9), Miravalles (1 quake mag 1.6), Prestahnukur (1 quake mag 1.2), Ruapehu (1 quake mag 1.4), Salton Buttes (1 quake mag 1.8), San Salvador (1 quake mag 3.0), Serdán-Oriental (1 quake mag 2.7), Shiveluch (1 quake mag 1.1), Suwanose-jima (2 quakes between mag 1.9-2.5), To-shima (1 quake mag 1.7), Towada (3 quakes between mag 0.1-1.4), White Island (2 quakes between mag 1.8-2.0) (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:Abu volcano (Honshu): 48 earthquakes up to magnitude 1.3Possible earthquake swarm: 48 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 1 hour 14 minutes ago. Hypocenter depths ranged between 28.60 and 13.20 km.Earthquake details: (only 5 largest)1.3 quake 38 km north of Yamaguchi, Yamaguchi, Japan, Aug 17, 2025 04:00 am (GMT +9) (5 km WNW)1.0 quake 38 km north of Yamaguchi, Yamaguchi, Japan, Aug 16, 2025 10:03 am (GMT +9) (5 km WNW)0.9 quake 37 km north of Yamaguchi, Yamaguchi, Japan, Aug 16, 2025 10:01 am (GMT +9) (4 km W)0.8 quake 38 km north of Yamaguchi, Yamaguchi, Japan, Aug 17, 2025 12:13 am (GMT +9) (5 km WNW)0.8 quake 37 km north of Yamaguchi, Yamaguchi, Japan, Aug 17, 2025 12:00 am (GMT +9) (4 km WNW)All earthquakes at AbuAgua volcano (Guatemala): 3 earthquakes up to magnitude 2.73 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 1 hour 36 minutes ago. Hypocenter depths ranged between 3.00 and 2.00 km.Earthquake details: 2.7 quake 1 km northeast of Palin, Departamento de Escuintla, Guatemala, Aug 16, 2025 05:13 pm (GMT -6) (8 km SE)2.6 quake Departamento de Sacatepequez, 27 km southwest of Guatemala City, Guatemala, Aug 15, 2025 08:20 pm (GMT -6) (7 km E)2.5 quake 9.7 km southeast of Antigua Guatemala, Departamento de Sacatepequez, Guatemala, Aug 15, 2025 09:52 pm (GMT -6) (5 km ENE)All earthquakes at AguaCanlaon volcano (Central Philippines): magnitude 2.1 earthquakeA magnitude 2.1 earthquake occurred at the volcano 7 hours ago. The quake, which might be volcanic in origin, was located at a depth of 7.00 km depth at 8 km distance E from the volcano.Earthquake details: 2.1 quake 2.9 km northwest of Canlaon, Philippines, Aug 17, 2025 02:10 am (GMT +8) (8 km E)All earthquakes at CanlaonCerro Hudson volcano (Southern Chile and Argentina): magnitude 2.6 earthquakeA magnitude 2.6 earthquake occurred at the volcano 23 hours ago. The quake, which might be volcanic in origin, was located at a depth of 8.00 km depth at 9 km distance SE from the volcano.Earthquake details: 2.6 quake 77 km southwest of Coyhaique, Coyhaique, Region Aysen, Chile, Aug 15, 2025 09:41 pm (GMT -4) (9 km SE)All earthquakes at Cerro HudsonCerro Singüil volcano (El Salvador): magnitude 2.5 earthquakeA magnitude 2.5 earthquake occurred at the volcano 5 hours ago. The quake, which might be volcanic in origin, was located at a depth of 6.00 km depth at 16 km distance W from the volcano.Earthquake details: 2.5 quake 15 km north of Ahuachapan, Departamento de Ahuachapan, El Salvador, Aug 16, 2025 01:57 pm (GMT -6) (16 km W)All earthquakes at Cerro SingüilClear Lake volcano (California): 13 earthquakes up to magnitude 1.5Possible earthquake swarm: 13 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 27 minutes ago. Hypocenter depths ranged between 3.75 and 1.02 km.Earthquake details: (only 5 largest)1.5 quake 26 mi north of Santa Rosa, Sonoma County, California, United States, Aug 16, 2025 04:54 pm (GMT -7) (18 km S)1.4 quake 25 mi north of Santa Rosa, Sonoma County, California, United States, Aug 15, 2025 06:35 pm (GMT -7) (19 km S)1.3 quake 28 mi north of Santa Rosa, Sonoma County, California, United States, Aug 15, 2025 07:50 pm (GMT -7) (17 km SSW)1.2 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Aug 16, 2025 09:13 am (GMT -7) (17 km S)1.1 quake 26 mi north of Santa Rosa, Sonoma County, California, United States, Aug 16, 2025 04:32 pm (GMT -7) (19 km SSW)All earthquakes at Clear LakeCotopaxi volcano (Ecuador): 2 earthquakes up to magnitude 4.62 earthquakes occurred near (under) the volcano during 11 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 10.00 and 5.00 km.Earthquake details: 4.6 quake Provincia de Cotopaxi, 44 km southeast of Quito, Provincia de Pichincha, Ecuador, Aug 16, 2025 05:47 am (Guayaquil time) (11 km NE)3.8 quake 47 km southeast of Quito, Provincia de Pichincha, Ecuador, Aug 16, 2025 04:36 pm (Guayaquil time) (11 km NE)All earthquakes at CotopaxiDatong volcano (China): magnitude 4.5 earthquakeA magnitude 4.5 earthquake occurred at the volcano 16 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 16 km distance ENE from the volcano.Earthquake details: 4.5 quake 16 km southeast of Datong, Shanxi, China, Aug 16, 2025 04:46 pm (Shanghai time) (16 km ENE)All earthquakes at DatongHulubelu volcano (Sumatra): 2 earthquakes up to magnitude 2.92 earthquakes occurred near (under) the volcano during 1 hour 52 minutes, the last being recorded quake 16 hours ago. Hypocenter depths ranged between 10.00 and 10.00 km.Earthquake details: 2.9 quake Kabupaten Tanggamus, 72 km west of Bandar Lampung, Indonesia, Aug 16, 2025 04:02 pm (Jakarta time) (5 km ESE)2.7 quake Kabupaten Tanggamus, 72 km west of Bandar Lampung, Indonesia, Aug 16, 2025 02:10 pm (GMT +7) (4 km E)All earthquakes at HulubeluIsla El Tigre volcano (Honduras): magnitude 2.5 earthquakeA magnitude 2.5 earthquake occurred at the volcano 20 hours ago. The quake, which might be volcanic in origin, was located at a depth of 4.00 km depth at 6 km distance WNW from the volcano.Earthquake details: 2.5 quake North Pacific Ocean, 30 km southwest of San Lorenzo, Honduras, Aug 15, 2025 11:18 pm (GMT -6) (6 km WNW)All earthquakes at Isla El TigreKrísuvík volcano (Reykjanes Peninsula, Iceland): 16 earthquakes up to magnitude 1.8Possible earthquake swarm: 16 earthquakes occurred near (under) the volcano during 12 hours, the last being recorded quake 10 hours ago. Hypocenter depths ranged between 6.20 and 2.90 km.Earthquake details: (only 5 largest)1.8 quake 3.8 km NNE of Krýsuvík Aug 16, 2025 01:16 pm (Universal Time) (3 km ESE)1.3 quake 3.7 km NNE of Krýsuvík Aug 16, 2025 01:16 pm (Universal Time) (3 km ESE)1.1 quake 5.6 km NNE of Krýsuvík Aug 16, 2025 11:26 am (Universal Time) (4 km E)0.8 quake Iceland: 4.4 km N of Krýsuvík Aug 16, 2025 10:55 am (Reykjavik time) (2 km ESE)0.6 quake Iceland: 4.5 km NNW of Krýsuvík Aug 16, 2025 05:20 am (Reykjavik time) (1 km ESE)All earthquakes at KrísuvíkKutcharo volcano (Hokkaido): 3 earthquakes up to magnitude 2.13 earthquakes occurred near (under) the volcano during 1 hour 34 minutes, the last being recorded quake 21 hours ago. Hypocenter depths ranged between 0.60 and 0.00 km.Earthquake details: 2.1 quake 48 km southeast of Kitami, Hokkaido, Japan, Aug 16, 2025 10:47 am (GMT +9) (2 km N)0.9 quake 49 km east of Kitami, Hokkaido, Japan, Aug 16, 2025 12:21 pm (GMT +9) (4 km NNE)0.8 quake 49 km east of Kitami, Hokkaido, Japan, Aug 16, 2025 12:16 pm (GMT +9) (4 km NNE)All earthquakes at KutcharoLa Palma volcano (Canary Islands): magnitude 3.1 earthquakeA magnitude 3.1 earthquake occurred at the volcano 8 hours ago. The quake, which might be volcanic in origin, was located at a depth of 13.00 km depth at 16 km distance NNW from the volcano.Earthquake details: 3.1 quake 6.1 km north of Los Llanos de Aridane, Spain, Aug 16, 2025 05:32 pm (Canary time) (16 km NNW)All earthquakes at La PalmaMichoacán-Guanajuato volcano (Western & Central Mexico): 6 earthquakes up to magnitude 2.96 earthquakes occurred near (under) the volcano during 5 hours, the last being recorded quake 14 hours ago. Hypocenter depths ranged between 23.90 and 15.30 km.Earthquake details: (only 5 largest)2.9 quake 32 km west of Uruapan, Estado de Michoacan de Ocampo, Mexico, Aug 16, 2025 12:44 am (Mexico City time) (16 km SW)2.7 quake 30 km west of Uruapan, Estado de Michoacan de Ocampo, Mexico, Aug 15, 2025 11:47 pm (GMT -6) (14 km SW)2.6 quake 31 km west of Uruapan, Estado de Michoacan de Ocampo, Mexico, Aug 16, 2025 04:35 am (GMT -6) (16 km SW)2.5 quake 30 km west of Uruapan, Estado de Michoacan de Ocampo, Mexico, Aug 16, 2025 12:03 am (GMT -6) (13 km SW)2.4 quake 30 km west of Uruapan, Estado de Michoacan de Ocampo, Mexico, Aug 16, 2025 01:36 am (GMT -6) (13 km SW)All earthquakes at Michoacán-GuanajuatoSan Salvador volcano (El Salvador): magnitude 3.0 earthquakeA magnitude 3.0 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 12 km distance ESE from the volcano.Earthquake details: Reported seismic-like event (likely no quake): 1.1 km northwest of San Salvador, Departamento de San Salvador, El Salvador, Aug 16, 2025 04:18 am (GMT -6) (12 km ESE)All earthquakes at San SalvadorSerdán-Oriental volcano (Western & Central Mexico): magnitude 2.7 earthquakeA magnitude 2.7 earthquake occurred at the volcano 15 hours ago. The quake, which might be volcanic in origin, was located at a depth of 27.30 km depth at 14 km distance SSW from the volcano.Earthquake details: 2.7 quake 13 km east of San Salvador El Seco, Estado de Puebla, Mexico, Aug 16, 2025 03:41 am (GMT -6) (14 km SSW)All earthquakes at Serdán-OrientalSuwanose-jima volcano (Ryukyu Islands): 2 earthquakes up to magnitude 2.52 earthquakes occurred near (under) the volcano during 15 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 6.00 and 0.00 km.Earthquake details: 2.5 quake 233 km south of Kagoshima, Kagoshima-ken, Japan, Aug 17, 2025 07:46 am (GMT +9) (4 km SSW)1.9 quake East China Sea, Kagoshima-ken, 14 km west of Suwanose-jima Island, Japan, Aug 16, 2025 04:45 pm (GMT +9) (14 km W)All earthquakes at Suwanose-jima