World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 22 Mar 2026 Number in brackets indicate nr of quakes.Quakes detected near: Bardarbunga (4 quakes between mag 0.1-1.2), Campi Flegrei (Phlegrean Fields) (6 quakes between mag 0.1-1.3), Clear Lake (20 quakes between mag 0.2-1.9), Coso (4 quakes between mag 0.5-1.3), Cuilapa-Barbarena (1 quake mag 2.8), El Chichón (3 quakes between mag 2.7-2.8)Eldey (1 quake mag 1.5), Escanaba Segment (1 quake mag 2.9), Etna (1 quake mag 1.1), Gareloi (2 quakes between mag 0.6-2.4), Hekla (3 quakes between mag 0.3-1.0), Hengill (1 quake mag 1.3), Hrómundartindur (26 quakes between mag 0.0-1.4), Jailolo (4 quakes between mag 2.1-2.5), Katmai (3 quakes between mag 0.4-1.3), Kilauea (3 quakes between mag 1.9-2.1), Kolumbo (1 quake mag 2.1), Loihi (1 quake mag 1.7), Masaya (2 quakes between mag 2.2-3.0), Mauna Kea (1 quake mag 1.9), Maunaloa (1 quake mag 1.7), Naolinco (1 quake mag 3.0), Nejapa-Miraflores (1 quake mag 3.0), Ngauruhoe (1 quake mag 1.1), Okataina (Tarawera) (1 quake mag 3.0), Poas (1 quake mag 1.4), Redoubt (1 quake mag 1.1), San Cristobal (5 quakes between mag 1.3-2.1), San Salvador (3 quakes between mag 1.8-2.1), Shishaldin (2 quakes between mag 1.0-1.5), Snowy Mountain (2 quakes between mag 1.4-1.5), Spurr (3 quakes between mag 0.7-1.5), Takawangha (1 quake mag 2.1), Taupo (1 quake mag 1.1), Tenerife (3 quakes between mag 1.3-1.6), Vatnafjöll (1 quake mag 1.1), Whale Island (1 quake mag 1.8), Yojoa (1 quake mag 3.0) (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:Clear Lake volcano (California): 20 earthquakes up to magnitude 1.9Possible earthquake swarm: 20 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 21 minutes ago. Hypocenter depths ranged between 3.39 and 1.21 km.Earthquake details: (only 5 largest)1.9 quake Sonoma County, 13 mi southwest of Clearlake, Lake County, California, United States, Mar 21, 2026 09:19 am (GMT -7) (17 km S)1.2 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Mar 21, 2026 08:30 am (GMT -7) (16 km SSW)1.1 quake Lake County, 28 mi north of Santa Rosa, Sonoma County, California, United States, Mar 21, 2026 03:56 pm (GMT -7) (15 km S)1.1 quake Lake County, 26 mi north of Santa Rosa, Sonoma County, California, United States, Mar 21, 2026 12:40 am (GMT -7) (17 km S)1.0 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Mar 20, 2026 08:53 pm (GMT -7) (18 km SSW)All earthquakes at Clear LakeCuilapa-Barbarena volcano (Guatemala): magnitude 2.8 earthquakeA magnitude 2.8 earthquake occurred at the volcano 22 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.00 km depth at 19 km distance E from the volcano.Earthquake details: 2.8 quake 10.5 km northeast of Cuilapa, Departamento de Santa Rosa, Guatemala, Mar 20, 2026 09:16 pm (GMT -6) (19 km E)All earthquakes at Cuilapa-BarbarenaEl Chichón volcano (Southern Mexico): 3 earthquakes up to magnitude 2.83 earthquakes occurred near (under) the volcano during 3 hours, the last being recorded quake 16 hours ago. Hypocenter depths ranged between 3.00 and 3.00 km.Earthquake details: 2.8 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Mar 21, 2026 01:19 am (GMT -6) (0 km N)2.7 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Mar 20, 2026 11:22 pm (GMT -6) (2 km NW)2.7 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Mar 21, 2026 02:34 am (GMT -6) (0 km N)All earthquakes at El ChichónEscanaba Segment volcano (Northern Pacific Ocean): 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 10.00 km depth at 15 km distance WSW from the volcano.Earthquake details: 2.9 quake 289 km W of Ferndale, California, Mar 20, 2026 10:27 pm (GMT -9) (15 km WSW)All earthquakes at Escanaba SegmentGareloi volcano (Aleutian Islands): 2 earthquakes up to magnitude 2.42 earthquakes occurred near (under) the volcano during 1 hour 15 minutes, the last being recorded quake 8 hours ago. Hypocenter depths ranged between 28.40 and 11.52 km.Earthquake details: 2.4 quake Bering Sea, 34 mi north of Amatignak Island, Aleutians West Census Area, Alaska, United States, Mar 21, 2026 06:19 am (GMT -9) (13 km WSW)0.6 quake 95 mi west of Adak, Aleutians West Census Area, Alaska, United States, Mar 21, 2026 07:34 am (GMT -9) (4 km SW)All earthquakes at GareloiHrómundartindur volcano (Iceland): 26 earthquakes up to magnitude 1.4Possible earthquake swarm: 26 earthquakes occurred near (under) the volcano during 20 hours, the last being recorded quake 1 hour 36 minutes ago. Hypocenter depths ranged between 46.00 and 1.10 km.Earthquake details: (only 5 largest)1.4 quake 0.8 km E of Raufarhólshellir Mar 21, 2026 11:11 am (Universal Time) (17 km SSW)1.3 quake Iceland: 0.6 km E of Raufarhólshellir Mar 21, 2026 06:35 pm (Reykjavik time) (17 km SSW)1.0 quake Iceland: 1.4 km NE of Raufarhólshellir Mar 21, 2026 11:01 am (Reykjavik time) (16 km SSW)0.8 quake 0.5 km N of Raufarhólshellir Mar 21, 2026 11:14 am (Universal Time) (17 km SSW)0.7 quake 1.0 km E of Raufarhólshellir Mar 21, 2026 07:34 am (Universal Time) (17 km SSW)All earthquakes at HrómundartindurJailolo volcano (Halmahera): 4 earthquakes up to magnitude 2.54 earthquakes occurred near (under) the volcano during 31 minutes, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 5.00 and 4.00 km.Earthquake details: 2.5 quake Kabupaten Halmahera Barat, 31 km north of Ternate, Indonesia, Mar 22, 2026 05:41 am (GMT +9) (2 km SW)2.3 quake Kabupaten Halmahera Barat, 32 km north of Ternate, Indonesia, Mar 22, 2026 05:43 am (GMT +9) (7 km ESE)2.1 quake 36 km north of Ternate, Kota Ternate, North Maluku, Indonesia, Mar 22, 2026 06:12 am (GMT +9) (3 km N)2.1 quake Kabupaten Halmahera Barat, 32 km north of Ternate, Indonesia, Mar 22, 2026 05:58 am (GMT +9) (5 km ESE)All earthquakes at JailoloKilauea volcano (Hawai'i (Big Island)): 3 earthquakes up to magnitude 2.13 earthquakes occurred near (under) the volcano during 18 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 29.46 and 0.82 km.Earthquake details: 2.1 quake 34 mi southwest of Hilo, Hawaii County, Hawaii, United States, Mar 21, 2026 10:33 am (GMT -10) (14 km SW)2.0 quake 13 mi south of Volcano, Hawaii County, Hawaii, United States, Mar 20, 2026 04:53 pm (GMT -10) (16 km S)1.9 quake 29 mi south of Hilo, Hawaii County, Hawaii, United States, Mar 20, 2026 08:39 pm (GMT -10) (13 km SE)All earthquakes at KilaueaKolumbo volcano (Greece): magnitude 2.1 earthquakeA magnitude 2.1 earthquake occurred at the volcano 5 hours ago. The quake, which might be volcanic in origin, was located at a depth of 7.30 km depth at 16 km distance ENE from the volcano.Earthquake details: 2.1 quake Aegean Sea, 28 km northeast of Oia, Nomos Kykladon, South Aegean, Greece, Mar 21, 2026 09:21 pm (GMT +2) (16 km ENE)All earthquakes at KolumboMasaya volcano (Nicaragua): 2 earthquakes up to magnitude 3.02 earthquakes occurred near (under) the volcano during 11 hours, the last being recorded quake 12 hours ago. Hypocenter depths ranged between 10.00 and 7.00 km.Earthquake details: Reported seismic-like event (likely no quake): 9.7 km southeast of Managua, Departamento de Managua, Nicaragua, Mar 20, 2026 07:52 pm (GMT -6) (10 km NNW)2.2 quake 4.8 km west of Masaya, Departamento de Masaya, Nicaragua, Mar 21, 2026 06:54 am (GMT -6) (3 km ESE)All earthquakes at MasayaNaolinco volcano (Western & Central Mexico): 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 5.00 km depth at 7 km distance S from the volcano.Earthquake details: 3.0 quake 19 km northeast of Xalapa, Estado de Veracruz-Llave, Mexico, Mar 20, 2026 09:12 pm (GMT -6) (7 km S)All earthquakes at NaolincoNejapa-Miraflores volcano (Nicaragua): 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 14 km distance ENE from the volcano.Earthquake details: Reported seismic-like event (likely no quake): 6.2 km east of Managua, Departamento de Managua, Nicaragua, Mar 21, 2026 04:41 am (GMT -6) (14 km ENE)All earthquakes at Nejapa-MirafloresOkataina (Tarawera) volcano (New Zealand): magnitude 3.0 earthquakeA magnitude 3.0 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 18 km distance ENE from the volcano.Earthquake details: Reported seismic-like event (likely no quake): 28 km southwest of Whakatane, Bay of Plenty, New Zealand, Mar 21, 2026 09:55 pm (GMT +13) (18 km ENE)All earthquakes at Okataina (Tarawera)San Cristobal volcano (Nicaragua): 5 earthquakes up to magnitude 2.15 earthquakes occurred near (under) the volcano during 5 hours, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 5.00 and 1.00 km.Earthquake details: 2.1 quake 19 km east of Chinandega, Departamento de Chinandega, Nicaragua, Mar 21, 2026 02:11 pm (GMT -6) (5 km ESE)1.9 quake 19 km east of Chinandega, Departamento de Chinandega, Nicaragua, Mar 21, 2026 02:15 pm (GMT -6) (5 km ESE)1.7 quake 20 km east of Chinandega, Departamento de Chinandega, Nicaragua, Mar 21, 2026 08:52 am (GMT -6) (6 km ESE)1.4 quake 20 km east of Chinandega, Departamento de Chinandega, Nicaragua, Mar 21, 2026 02:14 pm (GMT -6) (6 km ESE)1.3 quake 20 km east of Chinandega, Departamento de Chinandega, Nicaragua, Mar 21, 2026 02:16 pm (GMT -6) (6 km ESE)All earthquakes at San CristobalSan Salvador volcano (El Salvador): 3 earthquakes up to magnitude 2.13 earthquakes occurred near (under) the volcano during 7 minutes, the last being recorded quake 52 minutes ago. Hypocenter depths ranged between 13.00 and 12.00 km.Earthquake details: 2.1 quake Departamento de La Libertad, 25 km west of San Salvador, El Salvador, Mar 21, 2026 05:50 pm (GMT -6) (13 km WNW)1.9 quake 18 km northwest of Santa Tecla, Departamento de La Libertad, El Salvador, Mar 21, 2026 05:57 pm (GMT -6) (14 km WNW)1.8 quake 18 km northwest of Santa Tecla, Departamento de La Libertad, El Salvador, Mar 21, 2026 05:58 pm (GMT -6) (13 km WNW)All earthquakes at San SalvadorTakawangha volcano (Aleutian Islands): 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 30.10 km depth at 19 km distance ESE from the volcano.Earthquake details: 2.1 quake 47 mi west of Adak, Aleutians West Census Area, Alaska, United States, Mar 21, 2026 08:39 am (GMT -9) (19 km ESE)All earthquakes at TakawanghaYojoa volcano (Honduras): 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 8 km distance N from the volcano.Earthquake details: Reported seismic-like event (likely no quake): 30 km south of Villanueva, Departamento de Cortes, Honduras, Mar 20, 2026 11:38 pm (GMT -6) (8 km N)All earthquakes at Yojoa