World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 18 Aug 2026 Number in brackets indicate nr of quakes.Quakes detected near: Balut (1 quake mag 1.5), Baru (1 quake mag 3.0), Bratan (2 quakes between mag 2.2-3.0), Cagua (1 quake mag 1.8), Clear Lake (21 quakes between mag 0.2-1.5), Concepción (1 quake mag 3.0)Coso (6 quakes between mag 0.4-1.6), Don Joao de Castro Bank (1 quake mag 2.0), Eldey (8 quakes between mag 0.5-1.6), Etna (2 quakes between mag 3.0-3.0), Garbuna (1 quake mag 3.0), Grímsvötn (5 quakes between mag 0.1-2.7), Inielika (2 quakes between mag 2.6-3.0), Inierie (1 quake mag 2.9), Isla San Luis (1 quake mag 3.4), Iya (6 quakes between mag 2.3-3.3), Katla (4 quakes between mag 0.0-1.7), Kawah Kamojang (1 quake mag 2.5), Kilauea (7 quakes between mag 1.8-2.1), Kolumbo (3 quakes between mag 1.8-2.4), Loihi (1 quake mag 1.7), Long Valley (1 quake mag 1.6), Machin (1 quake mag 3.0), Mahawu (1 quake mag 3.0), Masaya (1 quake mag 3.0), Mayotte Island (1 quake mag 1.4), Methana (3 quakes between mag 1.1-1.4), Ndete Napu (3 quakes between mag 2.4-3.2), Paluweh (25 quakes between mag 2.1-3.9), Papandayan (1 quake mag 3.0), Pelée (1 quake mag 2.3), Poco Leok (3 quakes between mag 2.3-2.9), Ranakah (3 quakes between mag 2.4-3.1), Reporoa (2 quakes between mag 1.5-2.7), Sukaria (1 quake mag 3.1), Tana (1 quake mag 1.0), Tjörnes Fracture Zone (2 quakes between mag 0.5-1.2), Toroeng Prong (1 quake mag 3.3), Yellowstone (1 quake mag 1.5) (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:Baru volcano (Panama): magnitude 3.0 earthquakeA magnitude 3.0 earthquake occurred at the volcano 14 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 12 km distance SW from the volcano.Earthquake details: Reported seismic-like event (likely no quake): 26 km north of La Concepcion, Provincia de Chiriqui, Panama, Aug 17, 2026 05:51 am (GMT -5) (12 km SW)All earthquakes at BaruBratan volcano (Bali): 2 earthquakes up to magnitude 3.02 earthquakes occurred near (under) the volcano during 1 hour 51 minutes, the last being recorded quake 6 hours ago. Hypocenter depths ranged between 10.00 and 10.00 km.Earthquake details: Reported seismic-like event (likely no quake): 13 km southwest of Singaraja, Kabupaten Buleleng, Provinsi Bali, Indonesia, Aug 18, 2026 12:31 am (GMT +8) (13 km NW)2.2 quake 19 km northeast of Sukawati, Kabupaten Tabanan, Provinsi Bali, Indonesia, Aug 18, 2026 02:22 am (GMT +8) (7 km S)All earthquakes at BratanClear Lake volcano (California): 21 earthquakes up to magnitude 1.5Possible earthquake swarm: 21 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 11 minutes ago. Hypocenter depths ranged between 3.75 and 1.56 km.Earthquake details: (only 5 largest)1.5 quake Sonoma County, 13 mi southwest of Clearlake, Lake County, California, United States, Aug 17, 2026 03:29 pm (GMT -7) (16 km S)1.5 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Aug 17, 2026 04:51 am (GMT -7) (17 km S)1.5 quake Sonoma County, 13 mi southwest of Clearlake, Lake County, California, United States, Aug 16, 2026 11:23 pm (GMT -7) (15 km SSW)1.1 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Aug 17, 2026 05:38 pm (GMT -7) (16 km S)1.1 quake Lake County, 27 mi north of Santa Rosa, Sonoma County, California, United States, Aug 17, 2026 06:09 am (GMT -7) (16 km S)All earthquakes at Clear LakeConcepción volcano (Nicaragua): magnitude 3.0 earthquakeA magnitude 3.0 earthquake occurred at the volcano 3 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 7 km distance W from the volcano.Earthquake details: Reported seismic-like event (likely no quake): 20 km northeast of Rivas, Departamento de Rivas, Nicaragua, Aug 17, 2026 03:41 pm (GMT -6) (7 km W)All earthquakes at ConcepciónEtna volcano (Italy): 2 earthquakes up to magnitude 3.02 earthquakes occurred near (under) the volcano during 3 hours, the last being recorded quake 17 hours ago. Hypocenter depths ranged between 10.00 and 10.00 km.Earthquake details: Reported seismic-like event (likely no quake): 30 km north of Catania, Province of Catania, Sicily, Italy, Aug 17, 2026 10:00 am (GMT +2) (0 km SW)Reported seismic-like event (likely no quake): 26 km north of Catania, Province of Catania, Sicily, Italy, Aug 17, 2026 06:43 am (GMT +2) (10 km ESE)All earthquakes at EtnaGarbuna volcano (New Britain Island): magnitude 3.0 earthquakeA magnitude 3.0 earthquake occurred at the volcano 13 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 17 km distance SE from the volcano.Earthquake details: Reported seismic-like event (likely no quake): 0.8 km east of Kimbe, West New Britain Province, Papua New Guinea, Aug 17, 2026 09:38 pm (GMT +10) (17 km SE)All earthquakes at GarbunaGrímsvötn volcano (Iceland): 5 earthquakes up to magnitude 2.75 earthquakes occurred near (under) the volcano during 2 hours, the last being recorded quake 15 hours ago. Hypocenter depths ranged between 5.20 and 3.30 km.Earthquake details: 2.7 quake Iceland: 3.9 km NNW of Grímsfjall Aug 17, 2026 07:18 am (Reykjavik time) (3 km NE)1.0 quake 4.4 km NE of Grímsfjall Aug 17, 2026 09:36 am (Universal Time) (6 km ENE)0.9 quake 0.7 km ESE of Grímsfjall Aug 17, 2026 07:18 am (Universal Time) (3 km ESE)0.6 quake Iceland: 5.6 km NW of Grímsfjall Aug 17, 2026 07:18 am (Reykjavik time) (3 km NNW)0.1 quake Iceland: 2.1 km W of Grímsfjall Aug 17, 2026 09:36 am (Reykjavik time) (2 km SSE)All earthquakes at GrímsvötnInielika volcano (Flores): 2 earthquakes up to magnitude 3.02 earthquakes occurred near (under) the volcano during 6 hours, the last being recorded quake 13 hours ago. Hypocenter depths ranged between 39.00 and 22.00 km.Earthquake details: 3.0 quake Kabupaten Ngada, 50 km east of Ruteng, Indonesia, Aug 17, 2026 07:32 pm (GMT +8) (9 km WNW)2.6 quake 63 km east of Ruteng, Kabupaten Manggarai, East Nusa Tenggara, Indonesia, Aug 17, 2026 01:42 pm (GMT +8) (4 km E)All earthquakes at InielikaInierie volcano (Flores): magnitude 2.9 earthquakeA magnitude 2.9 earthquake occurred at the volcano 17 hours ago. The quake, which might be volcanic in origin, was located at a depth of 8.00 km depth at 10 km distance W from the volcano.Earthquake details: 2.9 quake Kabupaten Ngada, 52 km southeast of Ruteng, Indonesia, Aug 17, 2026 03:54 pm (GMT +8) (10 km W)All earthquakes at InierieIsla San Luis volcano (Baja California, NW Mexico & Mexican Islands): magnitude 3.4 earthquakeA magnitude 3.4 earthquake occurred at the volcano 18 hours ago. The quake, which might be volcanic in origin, was located at a depth of 15.00 km depth at 19 km distance WNW from the volcano.Earthquake details: 3.4 quake 111 km south of San Felipe, Estado de Baja California, Mexico, Aug 17, 2026 12:17 am (GMT -7) (19 km WNW)All earthquakes at Isla San LuisIya volcano (Flores): 6 earthquakes up to magnitude 3.36 earthquakes occurred near (under) the volcano during 15 hours, the last being recorded quake 9 hours ago. Hypocenter depths ranged between 35.00 and 12.00 km.Earthquake details: (only 5 largest)3.3 quake Savu Sea, 21 km southwest of Ende, Kabupaten Ende, East Nusa Tenggara, Indonesia, Aug 17, 2026 01:48 pm (GMT +8) (16 km WSW)3.2 quake Flores Sea, 19 km south of Ende, Kabupaten Ende, East Nusa Tenggara, Indonesia, Aug 17, 2026 09:05 am (GMT +8) (12 km SSW)3.1 quake Savu Sea, 26 km southwest of Ende, Kabupaten Ende, East Nusa Tenggara, Indonesia, Aug 17, 2026 02:24 pm (GMT +8) (19 km SW)2.9 quake Savu Sea, 19 km southwest of Ende, Kabupaten Ende, East Nusa Tenggara, Indonesia, Aug 17, 2026 09:13 am (GMT +8) (13 km WSW)2.5 quake Savu Sea, 21 km southwest of Ende, Kabupaten Ende, East Nusa Tenggara, Indonesia, Aug 17, 2026 12:57 pm (GMT +8) (16 km W)All earthquakes at IyaKawah Kamojang volcano (West Java): magnitude 2.5 earthquakeA magnitude 2.5 earthquake occurred at the volcano 15 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.00 km depth at 18 km distance WSW from the volcano.Earthquake details: 2.5 quake 15 km south of Banjaran, Kabupaten Bandung, Jawa Barat, Indonesia, Aug 17, 2026 05:06 pm (GMT +7) (18 km WSW)All earthquakes at Kawah KamojangKilauea volcano (Hawai'i (Big Island)): 7 earthquakes up to magnitude 2.17 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 41 minutes ago. Hypocenter depths ranged between 31.16 and 0.59 km.Earthquake details: (only 5 largest)2.1 quake 28 mi south of Hilo, Hawaii County, Hawaii, United States, Aug 17, 2026 01:24 pm (GMT -10) (7 km SE)2.0 quake 28 mi south of Hilo, Hawaii County, Hawaii, United States, Aug 17, 2026 12:00 pm (GMT -10) (7 km SE)2.0 quake 10.8 mi south of Volcano, Hawaii County, Hawaii, United States, Aug 16, 2026 09:22 pm (GMT -10) (13 km SSE)1.9 quake 9.7 mi south of Volcano, Hawaii County, Hawaii, United States, Aug 16, 2026 09:29 pm (GMT -10) (12 km SSE)1.9 quake 28 mi south of Hilo, Hawaii County, Hawaii, United States, Aug 16, 2026 07:23 pm (GMT -10) (7 km SE)All earthquakes at KilaueaKolumbo volcano (Greece): 3 earthquakes up to magnitude 2.43 earthquakes occurred near (under) the volcano during 35 minutes, the last being recorded quake 15 hours ago. Hypocenter depths ranged between 10.90 and 5.07 km.Earthquake details: 2.4 quake Aegean Sea, 27 km northeast of Santorini Island, Greece, Aug 17, 2026 11:53 am (GMT +3) (15 km NE)1.9 quake Aegean Sea, 25 km southeast of Nisi Irakleia Island, Greece, Aug 17, 2026 12:00 pm (GMT +3) (18 km NE)1.8 quake Aegean Sea, 24 km east of Nisi Ios Island, Nomos Kykladon, South Aegean, Greece, Aug 17, 2026 12:28 pm (GMT +3) (15 km NNE)All earthquakes at KolumboMachin volcano (Colombia): magnitude 3.0 earthquakeA magnitude 3.0 earthquake occurred at the volcano 22 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 18 km distance ESE from the volcano.Earthquake details: Reported seismic-like event (likely no quake): 3.6 km west of Ibague, Departamento de Tolima, Colombia, Aug 16, 2026 09:38 pm (GMT -5) (18 km ESE)All earthquakes at MachinMahawu volcano (Sulawesi & Sangihe Islands): 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 15 km distance N from the volcano.Earthquake details: Reported seismic-like event (likely no quake): 1.6 km north of Manado, Kota Manado, Sulawesi Utara, Indonesia, Aug 17, 2026 11:40 am (GMT +8) (15 km N)All earthquakes at MahawuMasaya volcano (Nicaragua): 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 9 km distance SW from the volcano.Earthquake details: Reported seismic-like event (likely no quake): 24 km south of Managua, Departamento de Managua, Nicaragua, Aug 16, 2026 10:10 pm (GMT -6) (9 km SW)All earthquakes at MasayaNdete Napu volcano (Flores): 3 earthquakes up to magnitude 3.23 earthquakes occurred near (under) the volcano during 3 hours, the last being recorded quake 6 hours ago. Hypocenter depths ranged between 32.00 and 5.00 km.Earthquake details: 3.2 quake 36 km northeast of Ende, Kabupaten Ende, East Nusa Tenggara, Indonesia, Aug 18, 2026 02:34 am (GMT +8) (19 km N)2.6 quake 35 km northeast of Ende, Kabupaten Ende, East Nusa Tenggara, Indonesia, Aug 18, 2026 02:41 am (GMT +8) (18 km N)2.4 quake 13 km north of Ende, Kabupaten Ende, East Nusa Tenggara, Indonesia, Aug 17, 2026 11:29 pm (GMT +8) (15 km W)All earthquakes at Ndete NapuPaluweh volcano (Lesser Sunda Islands): 25 earthquakes up to magnitude 3.9Possible earthquake swarm: 25 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 43 minutes ago. Hypocenter depths ranged between 49.00 and 3.00 km.Earthquake details: (only 5 largest)3.9 quake Flores Sea, 51 km north of Ende, Kabupaten Ende, East Nusa Tenggara, Indonesia, Aug 17, 2026 04:59 pm (Makassar time) (17 km WSW)3.5 quake Flores Sea, 48 km north of Ende, Kabupaten Ende, East Nusa Tenggara, Indonesia, Aug 17, 2026 05:20 pm (GMT +8) (19 km SW)3.5 quake Flores Sea, 59 km north of Ende, Kabupaten Ende, East Nusa Tenggara, Indonesia, Aug 17, 2026 10:52 am (GMT +8) (15 km W)3.4 quake Flores Sea, 49 km north of Ende, Kabupaten Ende, East Nusa Tenggara, Indonesia, Aug 17, 2026 05:50 pm (GMT +8) (19 km WSW)3.3 quake Flores Sea, 49 km north of Ende, Kabupaten Ende, East Nusa Tenggara, Indonesia, Aug 17, 2026 06:32 pm (GMT +8) (18 km WSW)All earthquakes at PaluwehPapandayan volcano (West Java): magnitude 3.0 earthquakeA magnitude 3.0 earthquake occurred at the volcano 12 hours ago. The quake, which might be volcanic in origin, was located at a depth of 7.00 km depth at 16 km distance NW from the volcano.Earthquake details: 3.0 quake 20 km south of Banjaran, Kabupaten Bandung, Jawa Barat, Indonesia, Aug 17, 2026 07:45 pm (GMT +7) (16 km NW)All earthquakes at PapandayanPelée volcano (Caribbean): magnitude 2.3 earthquakeA magnitude 2.3 earthquake occurred at the volcano 6 hours ago. The quake, which might be volcanic in origin, was located at a depth of 0.40 km depth at 1 km distance SSE from the volcano.Earthquake details: 2.3 quake 25 km northwest of Fort-de-France, Martinique, Aug 17, 2026 02:39 pm (GMT -4) (1 km SSE)All earthquakes at PeléePoco Leok volcano (Flores): 3 earthquakes up to magnitude 2.93 earthquakes occurred near (under) the volcano during 8 hours, the last being recorded quake 7 hours ago. Hypocenter depths ranged between 18.00 and 5.00 km.Earthquake details: 2.9 quake Kabupaten Manggarai Timur, 12 km southeast of Ruteng, Indonesia, Aug 18, 2026 02:07 am (GMT +8) (6 km ESE)2.7 quake 4.2 km southwest of Ruteng, Kabupaten Manggarai, East Nusa Tenggara, Indonesia, Aug 17, 2026 11:23 pm (GMT +8) (6 km NW)2.3 quake 24 km south of Ruteng, Kabupaten Manggarai, East Nusa Tenggara, Indonesia, Aug 17, 2026 06:08 pm (GMT +8) (16 km S)All earthquakes at Poco LeokRanakah volcano (Flores): 3 earthquakes up to magnitude 3.13 earthquakes occurred near (under) the volcano during 7 hours, the last being recorded quake 12 hours ago. Hypocenter depths ranged between 35.00 and 4.00 km.Earthquake details: 3.1 quake Kabupaten Manggarai Timur, 7.9 km southeast of Ruteng, Indonesia, Aug 17, 2026 08:42 pm (GMT +8) (2 km SSE)2.6 quake Kabupaten Manggarai Timur, 12 km east of Ruteng, Indonesia, Aug 17, 2026 07:16 pm (GMT +8) (6 km ESE)2.4 quake 8.2 km northwest of Ruteng, Kabupaten Manggarai, East Nusa Tenggara, Indonesia, Aug 17, 2026 01:50 pm (GMT +8) (14 km WNW)All earthquakes at RanakahReporoa volcano (New Zealand): 2 earthquakes up to magnitude 2.72 earthquakes occurred near (under) the volcano during 3 minutes, the last being recorded quake 9 hours ago. Hypocenter depths ranged between 5.00 and 3.50 km.Earthquake details: 2.7 quake 27 km southeast of Rotorua, Bay of Plenty, New Zealand, Aug 18, 2026 03:40 am (GMT +12) (11 km NE)1.5 quake 27 km southeast of Rotorua, Bay of Plenty, New Zealand, Aug 18, 2026 03:43 am (GMT +12) (11 km NE)All earthquakes at ReporoaSukaria volcano (Flores): magnitude 3.1 earthquakeA magnitude 3.1 earthquake occurred at the volcano 23 hours ago. The quake, which might be volcanic in origin, was located at a depth of 19.00 km depth at 12 km distance S from the volcano.Earthquake details: 3.1 quake Savu Sea, 12 km southeast of Ende, Kabupaten Ende, East Nusa Tenggara, Indonesia, Aug 17, 2026 09:26 am (GMT +8) (12 km S)All earthquakes at Sukaria Toroeng Prong volcano (Vietnam): magnitude 3.3 earthquakeA magnitude 3.3 earthquake occurred at the volcano 11 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 13 km distance WSW from the volcano.Earthquake details: 3.3 quake 47 km north of Kon Tum, Kon Tum, Vietnam, Aug 17, 2026 08:35 pm (GMT +7) (13 km WSW)All earthquakes at Toroeng ProngUnnamed 52.92°N/158.52°E volcano (Southern Kamchatka): magnitude 3.0 earthquakeA magnitude 3.0 earthquake occurred at the volcano 3 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 16 km distance NE from the volcano.Earthquake details: Reported seismic-like event (likely no quake): 3.5 km southeast of Petropavlovsk-Kamchatskiy, Kamchatka, Russia, Aug 18, 2026 10:05 am (GMT +12) (16 km NE)All earthquakes at Unnamed 52.92°N/158.52°E