World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 1 Mar 2026 Number in brackets indicate nr of quakes.Quakes detected near: Bratan (1 quake mag 3.0), Campi Flegrei (Phlegrean Fields) (31 quakes between mag 0.1-3.5), Clear Lake (27 quakes between mag 0.2-1.8), Coso (2 quakes between mag 0.9-1.1), El Chichón (5 quakes between mag 2.4-3.2), Fuerteventura (1 quake mag 3.0)Geureudong (4 quakes between mag 2.1-2.9), Grímsnes (3 quakes between mag 0.4-1.6), Hualalai (1 quake mag 2.0), Katla (8 quakes between mag 0.2-1.5), Kilauea (2 quakes between mag 1.7-1.8), Krísuvík (5 quakes between mag 0.2-1.4), La Palma (1 quake mag 1.7), Mahagnao (1 quake mag 2.2), Maroa (2 quakes between mag 2.0-2.8), Mauna Kea (1 quake mag 2.7), Methana (1 quake mag 2.0), Osore-yama (2 quakes between mag 3.0-3.0), Pacaya (2 quakes between mag 0.0-2.5), Paluweh (1 quake mag 2.4), Prestahnukur (3 quakes between mag 1.1-2.2), San Cristobal (2 quakes between mag 1.4-3.0), San Salvador (1 quake mag 1.8), Svartsengi (6 quakes between mag 0.0-1.1), Tjörnes Fracture Zone (2 quakes between mag 0.5-1.2), Torfajökull (3 quakes between mag 0.9-1.2), West Crater (1 quake mag 1.8), Whale Island (5 quakes between mag 1.7-3.2) (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:Bratan volcano (Bali): magnitude 3.0 earthquakeA magnitude 3.0 earthquake occurred at the volcano 19 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 1 km distance SSE from the volcano.Earthquake details: Reported seismic-like event (likely no quake): 20 km south of Singaraja, Kabupaten Buleleng, Provinsi Bali, Indonesia, Feb 28, 2026 01:56 pm (GMT +8) (1 km SSE)All earthquakes at BratanCampi Flegrei (Phlegrean Fields) volcano (Italy): 31 earthquakes up to magnitude 3.5Possible earthquake swarm: 31 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 1 hour 21 minutes ago. Hypocenter depths ranged between 3.22 and 0.61 km.Earthquake details: (only 5 largest)3.5 quake 10.9 km west of Naples, Napoli, Campania, Italy, Feb 28, 2026 11:19 am (GMT +1) (5 km N)2.3 quake 4 km east of Pozzuoli, Napoli, Campania, Italy, Feb 28, 2026 11:22 am (GMT +1) (1 km N)1.4 quake 3.8 km east of Pozzuoli, Napoli, Campania, Italy, Feb 28, 2026 01:51 pm (GMT +1) (1 km NNW)1.2 quake 3.4 km southeast of Pozzuoli, Napoli, Campania, Italy, Feb 28, 2026 11:20 am (GMT +1) (1 km NW)1.2 quake 3.4 km southeast of Pozzuoli, Napoli, Campania, Italy, Feb 28, 2026 02:38 pm (GMT +1) (1 km NW)All earthquakes at Campi Flegrei (Phlegrean Fields)Clear Lake volcano (California): 27 earthquakes up to magnitude 1.8Possible earthquake swarm: 27 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 18 minutes ago. Hypocenter depths ranged between 8.58 and 0.24 km.Earthquake details: (only 5 largest)1.8 quake Sonoma County, 14 mi southwest of Clearlake, Lake County, California, United States, Feb 28, 2026 09:12 am (GMT -8) (16 km SSW)1.2 quake 28 mi north of Santa Rosa, Sonoma County, California, United States, Feb 27, 2026 05:37 pm (GMT -8) (16 km SSW)1.1 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Feb 28, 2026 11:03 am (GMT -8) (18 km SSW)1.1 quake 28 mi north of Santa Rosa, Sonoma County, California, United States, Feb 27, 2026 07:02 pm (GMT -8) (16 km SSW)1.0 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Feb 27, 2026 06:55 pm (GMT -8) (18 km SSW)All earthquakes at Clear LakeEl Chichón volcano (Southern Mexico): 5 earthquakes up to magnitude 3.25 earthquakes occurred near (under) the volcano during 9 hours, the last being recorded quake 15 hours ago. Hypocenter depths ranged between 3.00 and 3.00 km.Earthquake details: 3.2 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Feb 27, 2026 08:41 pm (GMT -6) (1 km NNW)2.9 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Feb 27, 2026 07:23 pm (GMT -6) (2 km NW)2.6 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Feb 27, 2026 10:47 pm (GMT -6) (1 km NNW)2.4 quake Estado de Chiapas, 38 km southwest of Teapa, Estado de Tabasco, Mexico, Feb 27, 2026 06:57 pm (GMT -6) (1 km SW)2.4 quake Estado de Chiapas, 38 km southwest of Teapa, Estado de Tabasco, Mexico, Feb 28, 2026 03:55 am (GMT -6) (1 km SSW)All earthquakes at El ChichónFuerteventura volcano (Canary Islands): magnitude 3.0 earthquakeA magnitude 3.0 earthquake occurred at the volcano 7 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: Reported seismic-like event (likely no quake): 12 km south of Puerto del Rosario, Las Palmas, Canary Islands, Spain, Feb 28, 2026 06:01 pm (GMT +0) (16 km ENE)All earthquakes at FuerteventuraGeureudong volcano (Sumatra): 4 earthquakes up to magnitude 2.94 earthquakes occurred near (under) the volcano during 3 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 5.00 and 3.00 km.Earthquake details: 2.9 quake Kabupaten Bener Meriah, 65 km southwest of Lhokseumawe, Indonesia, Mar 1, 2026 03:29 am (GMT +7) (7 km WSW)2.3 quake Kabupaten Aceh Utara, 42 km southwest of Lhokseumawe, Indonesia, Mar 1, 2026 12:30 am (GMT +7) (17 km NE)2.1 quake Kabupaten Bener Meriah, 52 km south of Bireun, Indonesia, Mar 1, 2026 03:39 am (GMT +7) (9 km WSW)2.1 quake Kabupaten Bener Meriah, 65 km southwest of Lhokseumawe, Indonesia, Mar 1, 2026 02:43 am (GMT +7) (7 km WSW)All earthquakes at GeureudongMahagnao volcano (Central Philippines): magnitude 2.2 earthquakeA magnitude 2.2 earthquake occurred at the volcano 10 hours ago. The quake, which might be volcanic in origin, was located at a depth of 3.00 km depth at 12 km distance SSW from the volcano.Earthquake details: 2.2 quake 21 km south of Burauen, Province of Leyte, Eastern Visayas, Philippines, Feb 28, 2026 11:06 pm (GMT +8) (12 km SSW)All earthquakes at Mahagnao Maroa volcano (New Zealand): 2 earthquakes up to magnitude 2.82 earthquakes occurred near (under) the volcano during 10 minutes, the last being recorded quake 7 hours ago. Hypocenter depths ranged between 5.90 and 5.00 km.Earthquake details: 2.8 quake 25 km south of Rotorua, Bay of Plenty, New Zealand, Mar 1, 2026 06:49 am (GMT +13) (12 km NE)2.0 quake 26 km south of Rotorua, Bay of Plenty, New Zealand, Mar 1, 2026 07:00 am (GMT +13) (12 km NE)All earthquakes at MaroaMauna Kea volcano (Hawai'i (Big Island)): magnitude 2.7 earthquakeA magnitude 2.7 earthquake occurred at the volcano 21 hours ago. The quake, which might be volcanic in origin, was located at a depth of 48.31 km depth at 19 km distance NW from the volcano.Earthquake details: 2.7 quake 8 mi southeast of Waimea, Hawaii County, Hawaii, United States, Feb 27, 2026 05:55 pm (GMT -10) (19 km NW)All earthquakes at Mauna KeaOsore-yama volcano (Honshu): 2 earthquakes up to magnitude 3.02 earthquakes occurred near (under) the volcano during 12 hours, the last being recorded quake 7 hours ago. Hypocenter depths ranged between 10.00 and 10.00 km.Earthquake details: Reported quake or seismic-like event: 31 km southwest of Hachinohe, Aomori, Japan, Mar 1, 2026 02:39 am (GMT +9) (2 km ENE)Reported quake or seismic-like event: 37 km southwest of Hachinohe, Aomori, Japan, Feb 28, 2026 02:18 pm (GMT +9) (4 km NE)All earthquakes at Osore-yamaPacaya volcano (Guatemala): 2 earthquakes up to magnitude 2.52 earthquakes occurred near (under) the volcano at nearly the same time (03:47 UTC). Hypocenter depths ranged between 5.00 and 5.00 km.Earthquake details: 2.5 quake 8.4 km east of Palin, Departamento de Escuintla, Guatemala, Feb 27, 2026 09:47 pm (GMT -6) (2 km WNW)0.0 quake Departamento de Escuintla, 29 km southwest of Guatemala City, Guatemala, Feb 27, 2026 09:47 pm (GMT -6) (3 km NW)All earthquakes at PacayaPaluweh volcano (Lesser Sunda Islands): magnitude 2.4 earthquakeA magnitude 2.4 earthquake occurred at the volcano 20 hours ago. The quake, which might be volcanic in origin, was located at a depth of 27.00 km depth at 8 km distance NNW from the volcano.Earthquake details: 2.4 quake Flores Sea, 65 km north of Ende, Kabupaten Ende, East Nusa Tenggara, Indonesia, Feb 28, 2026 12:22 pm (GMT +8) (8 km NNW)All earthquakes at PaluwehPrestahnukur volcano (Iceland): 3 earthquakes up to magnitude 2.23 earthquakes occurred near (under) the volcano during 13 hours, the last being recorded quake 7 hours ago. Hypocenter depths ranged between 6.50 and 4.10 km.Earthquake details: 2.2 quake 15.1 km NNW of Skjaldbreið Feb 28, 2026 04:43 pm (Universal Time) (14 km WSW)1.5 quake 14.7 km NNW of Skjaldbreið Feb 28, 2026 06:03 pm (Universal Time) (14 km SW)1.1 quake 15.3 km SSW of Eiríksjökull Feb 28, 2026 04:36 am (Universal Time) (5 km NNE)All earthquakes at PrestahnukurSan Cristobal volcano (Nicaragua): 2 earthquakes up to magnitude 3.02 earthquakes occurred near (under) the volcano during 18 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 14.00 and 10.00 km.Earthquake details: Reported seismic-like event (likely no quake): 19 km northeast of Chinandega, Departamento de Chinandega, Nicaragua, Feb 27, 2026 10:34 pm (GMT -6) (10 km NNW)1.4 quake 20 km northeast of Chinandega, Departamento de Chinandega, Nicaragua, Feb 28, 2026 04:16 pm (GMT -6) (10 km NNW)All earthquakes at San CristobalWhale Island volcano (New Zealand): 5 earthquakes up to magnitude 3.25 earthquakes occurred near (under) the volcano during 13 hours, the last being recorded quake 25 minutes ago. Hypocenter depths ranged between 28.30 and 5.00 km.Earthquake details: 3.2 quake 10.8 km northwest of Whakatane, Bay of Plenty, New Zealand, Mar 1, 2026 09:10 am (GMT +13) (11 km SW)2.2 quake South Pacific Ocean, 6.6 km northeast of Whakatane, Bay of Plenty, New Zealand, Mar 1, 2026 01:25 pm (GMT +13) (10 km SE)2.2 quake South Pacific Ocean, 10.3 km northwest of Whakatane, Bay of Plenty, New Zealand, Mar 1, 2026 09:15 am (GMT +13) (10 km SW)2.1 quake 9.7 km northwest of Whakatane, Bay of Plenty, New Zealand, Mar 1, 2026 12:17 am (GMT +13) (10 km SW)1.7 quake 9.7 km northwest of Whakatane, Bay of Plenty, New Zealand, Mar 1, 2026 09:34 am (GMT +13) (11 km SW)All earthquakes at Whale Island