World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 23 Feb 2026 Number in brackets indicate nr of quakes.Quakes detected near: Akyarlar (1 quake mag 2.0), Bardarbunga (2 quakes between mag 1.0-1.0), Barva (1 quake mag 2.3), Cagua (1 quake mag 2.4), Campi Flegrei (Phlegrean Fields) (8 quakes between mag 0.1-3.0), Canlaon (1 quake mag 3.3)Cerro Bravo (1 quake mag 1.1), Clear Lake (18 quakes between mag 0.7-2.3), Cuernos de Negros (1 quake mag 3.0), El Chichón (4 quakes between mag 1.9-2.8), Grímsvötn (3 quakes between mag 0.2-1.9), Isla San Luis (2 quakes between mag 3.8-3.9), Kilauea (3 quakes between mag 1.7-2.0), Kolumbo (1 quake mag 2.1), Krafla (2 quakes between mag 0.3-1.2), Ljósufjöll (2 quakes between mag 0.2-1.1), Loihi (4 quakes between mag 1.8-2.4), Maunaloa (2 quakes between mag 2.1-2.5), Paluweh (1 quake mag 2.0), Platanar (1 quake mag 2.6), Prestahnukur (4 quakes between mag 1.1-1.5), Salton Buttes (2 quakes between mag 1.0-1.4), Stepovak Bay 4 (1 quake mag 1.5), Svartsengi (4 quakes between mag 0.1-1.5), Tenerife (1 quake mag 3.0), Todoko-Ranu (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:Barva volcano (Costa Rica): magnitude 2.3 earthquakeA magnitude 2.3 earthquake occurred at the volcano 15 hours ago. The quake, which might be volcanic in origin, was located at a depth of 11.00 km depth at 18 km distance ENE from the volcano.Earthquake details: 2.3 quake Provincia de Limon, 30 km northeast of San Jose, Costa Rica, Feb 22, 2026 03:37 am (Costa_Rica time) (18 km ENE)All earthquakes at BarvaCagua volcano (Luzon Island): magnitude 2.4 earthquakeA magnitude 2.4 earthquake occurred at the volcano 12 hours ago. The quake, which might be volcanic in origin, was located at a depth of 14.00 km depth at 11 km distance SE from the volcano.Earthquake details: 2.4 quake 24 km southeast of Gonzaga, Province of Cagayan, Cagayan Valley, Philippines, Feb 22, 2026 08:44 pm (GMT +8) (11 km SE)All earthquakes at CaguaCampi Flegrei (Phlegrean Fields) volcano (Italy): 8 earthquakes up to magnitude 3.08 earthquakes occurred near (under) the volcano during 20 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 10.00 and 0.96 km.Earthquake details: (only 5 largest)Reported seismic-like event (likely no quake): 12 km west of Naples, Napoli, Campania, Italy, Feb 22, 2026 04:53 am (GMT +1) (1 km NW)2.3 quake Tyrrhenian Sea, 18 km northeast of Isola d'Ischia Island, Italy, Feb 22, 2026 04:16 am (GMT +1) (8 km WSW)0.7 quake 1.6 km southeast of Pozzuoli, Napoli, Campania, Italy, Feb 22, 2026 02:20 am (GMT +1) (3 km WNW)0.3 quake 2.7 km southeast of Pozzuoli, Napoli, Campania, Italy, Feb 22, 2026 04:30 am (GMT +1) (1 km WNW)0.2 quake 2.6 km east of Pozzuoli, Napoli, Campania, Italy, Feb 22, 2026 04:30 am (GMT +1) (2 km NW)All earthquakes at Campi Flegrei (Phlegrean Fields)Canlaon volcano (Central Philippines): magnitude 3.3 earthquakeA magnitude 3.3 earthquake occurred at the volcano 1 hour 43 minutes ago. The quake, which might be volcanic in origin, was located at a depth of 11.00 km depth at 10 km distance NW from the volcano.Earthquake details: 3.3 quake 21 km southeast of Mansilingan, Philippines, Feb 23, 2026 07:06 am (GMT +8) (10 km NW)All earthquakes at CanlaonClear Lake volcano (California): 18 earthquakes up to magnitude 2.3Possible earthquake swarm: 18 earthquakes occurred near (under) the volcano during 18 hours, the last being recorded quake 1 hour 22 minutes ago. Hypocenter depths ranged between 3.44 and 0.67 km.Earthquake details: (only 5 largest)2.3 quake 25 mi north of Santa Rosa, Sonoma County, California, United States, Feb 22, 2026 06:59 am (GMT -8) (19 km S)2.2 quake Sonoma County, 14 mi southwest of Clearlake, Lake County, California, United States, Feb 22, 2026 11:41 am (GMT -8) (18 km SSW)1.3 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Feb 21, 2026 09:09 pm (GMT -8) (17 km S)1.2 quake Lake County, 27 mi north of Santa Rosa, Sonoma County, California, United States, Feb 22, 2026 08:48 am (GMT -8) (16 km S)1.2 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Feb 21, 2026 09:25 pm (GMT -8) (17 km SSW)All earthquakes at Clear LakeCuernos de Negros volcano (Central Philippines): magnitude 3.0 earthquakeA magnitude 3.0 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 11 km distance SE from the volcano.Earthquake details: Reported seismic-like event (likely no quake): 16 km southwest of Dumaguete, Philippines, Feb 22, 2026 10:08 pm (GMT +8) (11 km SE)All earthquakes at Cuernos de NegrosEl Chichón volcano (Southern Mexico): 4 earthquakes up to magnitude 2.84 earthquakes occurred near (under) the volcano during 6 hours, the last being recorded quake 14 hours ago. Hypocenter depths ranged between 3.00 and 2.50 km.Earthquake details: 2.8 quake Estado de Chiapas, 41 km southwest of Teapa, Estado de Tabasco, Mexico, Feb 21, 2026 10:37 pm (GMT -6) (4 km SW)2.6 quake Estado de Chiapas, 39 km southwest of Teapa, Estado de Tabasco, Mexico, Feb 21, 2026 10:31 pm (GMT -6) (4 km S)2.0 quake Estado de Chiapas, 32 km southwest of Teapa, Estado de Tabasco, Mexico, Feb 22, 2026 02:19 am (GMT -6) (6 km NNE)1.9 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Feb 22, 2026 04:21 am (GMT -6) (1 km NNW)All earthquakes at El ChichónIsla San Luis volcano (Baja California, NW Mexico & Mexican Islands): 2 earthquakes up to magnitude 3.92 earthquakes occurred near (under) the volcano during 5 minutes, the last being recorded quake 21 hours ago. Hypocenter depths ranged between 21.00 and 9.60 km.Earthquake details: 3.9 quake 109 km south of San Felipe, Estado de Baja California, Mexico, Feb 21, 2026 07:29 pm (Tijuana time) (16 km NNW)3.8 quake 118 km south of San Felipe, Estado de Baja California, Mexico, Feb 21, 2026 07:24 pm (Tijuana time) (14 km WNW)All earthquakes at Isla San LuisKolumbo volcano (Greece): magnitude 2.1 earthquakeA magnitude 2.1 earthquake occurred at the volcano 38 minutes ago. The quake, which might be volcanic in origin, was located at a depth of 12.00 km depth at 11 km distance NE from the volcano.Earthquake details: 2.1 quake Aegean Sea, 24 km northeast of Santorini Island, Greece, Feb 23, 2026 02:12 am (GMT +2) (11 km NE)All earthquakes at KolumboLoihi volcano (Hawai'i (Big Island)): 4 earthquakes up to magnitude 2.44 earthquakes occurred near (under) the volcano during 6 hours, the last being recorded quake 11 hours ago. Hypocenter depths ranged between 32.24 and 31.23 km.Earthquake details: 2.4 quake North Pacific Ocean, 14 mi southeast of Pāhala, Hawaii County, Hawaii, United States, Feb 21, 2026 09:10 pm (GMT -10) (15 km NW)1.9 quake North Pacific Ocean, 39 mi southeast of of Hawai‘i Island, Hawaii County, Hawaii, United States, Feb 22, 2026 03:24 am (GMT -10) (18 km NW)1.8 quake North Pacific Ocean, 40 mi southeast of of Hawai‘i Island, Hawaii County, Hawaii, United States, Feb 22, 2026 03:25 am (GMT -10) (17 km NW)1.8 quake North Pacific Ocean, 40 mi southeast of of Hawai‘i Island, Hawaii County, Hawaii, United States, Feb 22, 2026 03:21 am (GMT -10) (17 km NW)All earthquakes at LoihiMaunaloa volcano (Hawai'i (Big Island)): 2 earthquakes up to magnitude 2.52 earthquakes occurred near (under) the volcano during 8 minutes, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 41.38 and 7.35 km.Earthquake details: 2.5 quake 38 mi southwest of Hilo, Hawaii County, Hawaii, United States, Feb 22, 2026 11:02 am (GMT -10) (7 km SE)2.1 quake 14 mi southeast of Holualoa, Hawaii County, Hawaii, United States, Feb 22, 2026 11:10 am (GMT -10) (17 km WNW)All earthquakes at MaunaloaPlatanar volcano (Costa Rica): magnitude 2.6 earthquakeA magnitude 2.6 earthquake occurred at the volcano 17 hours ago. The quake, which might be volcanic in origin, was located at a depth of 3.00 km depth at 9 km distance SSE from the volcano.Earthquake details: 2.6 quake Provincia de Alajuela, 43 km northwest of San Jose, Costa Rica, Feb 22, 2026 01:45 am (GMT -6) (9 km SSE)All earthquakes at PlatanarTenerife volcano (Canary Islands): magnitude 3.0 earthquakeA magnitude 3.0 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 19 km distance NNE from the volcano.Earthquake details: Reported seismic-like event (likely no quake): 29 km west of Santa Cruz de Tenerife, Spain, Feb 22, 2026 02:13 pm (GMT +0) (19 km NNE)All earthquakes at TenerifeTodoko-Ranu volcano (Halmahera): magnitude 3.0 earthquakeA magnitude 3.0 earthquake occurred at the volcano 8 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 14 km distance SSW from the volcano.Earthquake details: Reported quake or seismic-like event: Maluku Sea, 40 km south of Ternate, Kota Ternate, North Maluku, Indonesia, Feb 23, 2026 01:33 am (GMT +9) (14 km SSW)All earthquakes at Todoko-Ranu