World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 2 Oct 2025 Number in brackets indicate nr of quakes.Quakes detected near: Agung (1 quake mag 3.0), Akuseki-jima (1 quake mag 2.3), Bardarbunga (1 quake mag 2.1), Campi Flegrei (Phlegrean Fields) (9 quakes between mag 0.1-3.0), Clear Lake (28 quakes between mag 0.3-2.4), Comondu-La Purisima (1 quake mag 1.8)Coso (3 quakes between mag 1.0-1.5), Cuilapa-Barbarena (1 quake mag 2.6), El Chichón (17 quakes between mag 1.9-3.1), Eldey (4 quakes between mag 1.1-1.4), Etna (1 quake mag 1.2), Fukue (1 quake mag 1.8), Hachimantai (1 quake mag 3.0), Hofsjökull (1 quake mag 1.4), Isarog (1 quake mag 3.0), Katla (1 quake mag 1.3), Kilauea (1 quake mag 1.9), Kolumbo (1 quake mag 1.3), Krísuvík (11 quakes between mag 0.4-1.4), Kuchinoshima (1 quake mag 1.5), Kurikoma (6 quakes between mag 0.1-1.0), Las Cumbres (1 quake mag 2.3), Ljósufjöll (6 quakes between mag 0.9-1.5), Loihi (1 quake mag 2.0), Maroa (1 quake mag 2.1), Mayotte Island (1 quake mag 1.8), Methana (3 quakes between mag 1.3-2.0), Mount Hood (1 quake mag 1.8), Nigorigawa (1 quake mag 1.4), Norikura (4 quakes between mag 0.2-1.8), Paco (1 quake mag 3.0), Pelée (32 quakes between mag 0.1-1.5), Platanar (2 quakes between mag 1.0-1.6), Poas (2 quakes between mag 1.5-2.0), Puyehue-Cordón Caulle (1 quake mag 2.6), Rotorua (1 quake mag 3.0), Sabancaya (4 quakes between mag 3.5-3.9), Suwanose-jima (2 quakes between mag 1.5-2.0), Terceira (1 quake mag 3.0), Tjörnes Fracture Zone (2 quakes between mag 1.2-1.4), Öraefajökull (1 quake mag 1.6) (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:Agung volcano (Bali): 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 10 km distance SSE from the volcano.Earthquake details: Reported seismic-like event (likely no quake): 6.6 km west of Amlapura, Kabupaten Karang Asem, Provinsi Bali, Indonesia, Oct 1, 2025 04:52 pm (GMT +8) (10 km SSE)All earthquakes at AgungAkuseki-jima volcano (Ryukyu Islands): magnitude 2.3 earthquakeA magnitude 2.3 earthquake occurred at the volcano 20 hours ago. The quake, which might be volcanic in origin, was located at a depth of 16.00 km depth at 12 km distance SW from the volcano.Earthquake details: 2.3 quake East China Sea, Kagoshima-ken, 39 km southwest of Suwanose-jima Island, Japan, Oct 1, 2025 01:58 pm (GMT +9) (12 km SW)All earthquakes at Akuseki-jimaBardarbunga volcano (Iceland): magnitude 2.1 earthquakeA magnitude 2.1 earthquake occurred at the volcano 8 hours ago. The quake, which might be volcanic in origin, was located at a depth of 2.10 km depth at 7 km distance E from the volcano.Earthquake details: 2.1 quake 7.0 km ESE of Bárðarbunga Oct 1, 2025 04:20 pm (Reykjavik time) (7 km E)All earthquakes at BardarbungaCampi Flegrei (Phlegrean Fields) volcano (Italy): 9 earthquakes up to magnitude 3.09 earthquakes occurred near (under) the volcano during 16 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 10.00 and 0.40 km.Earthquake details: (only 5 largest)Reported seismic-like event (likely no quake): 21 km west of Naples, Napoli, Campania, Italy, Oct 1, 2025 09:00 am (GMT +2) (13 km NW)0.7 quake 2.3 km southeast of Pozzuoli, Napoli, Campania, Italy, Oct 1, 2025 06:26 pm (GMT +2) (2 km WNW)0.5 quake 1.9 km southeast of Pozzuoli, Napoli, Campania, Italy, Oct 1, 2025 06:25 pm (GMT +2) (2 km WNW)0.4 quake Tyrrhenian Sea, 22 km northeast of Isola d'Ischia Island, Italy, Oct 1, 2025 06:33 pm (GMT +2) (1 km SSW)0.3 quake 4.1 km southeast of Pozzuoli, Napoli, Campania, Italy, Oct 2, 2025 12:31 am (GMT +2) (0 km NNE)All earthquakes at Campi Flegrei (Phlegrean Fields)Clear Lake volcano (California): 28 earthquakes up to magnitude 2.4Possible earthquake swarm: 28 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 45 minutes ago. Hypocenter depths ranged between 3.84 and 0.02 km.Earthquake details: (only 5 largest)2.4 quake 29 mi north of Santa Rosa, Sonoma County, California, United States, Sep 30, 2025 10:00 pm (Los Angeles time) (17 km SSW)2.0 quake 12 mi southwest of Clearlake, Lake County, California, United States, Oct 1, 2025 03:26 pm (Los Angeles time) (16 km S)1.4 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Oct 1, 2025 03:44 am (GMT -7) (16 km S)1.3 quake Lake County, 27 mi north of Santa Rosa, Sonoma County, California, United States, Oct 1, 2025 03:27 pm (GMT -7) (16 km S)1.3 quake Lake County, 27 mi north of Santa Rosa, Sonoma County, California, United States, Oct 1, 2025 03:29 pm (GMT -7) (16 km S)All earthquakes at Clear LakeCuilapa-Barbarena volcano (Guatemala): magnitude 2.6 earthquakeA magnitude 2.6 earthquake occurred at the volcano 18 hours ago. The quake, which might be volcanic in origin, was located at a depth of 6.00 km depth at 9 km distance NNE from the volcano.Earthquake details: 2.6 quake Departamento de Santa Rosa, 30 km southeast of Guatemala City, Guatemala, Oct 1, 2025 01:15 am (Guatemala time) (9 km NNE)All earthquakes at Cuilapa-BarbarenaEl Chichón volcano (Southern Mexico): 17 earthquakes up to magnitude 3.1Possible earthquake swarm: 17 earthquakes occurred near (under) the volcano during 9 hours, the last being recorded quake 15 hours ago. Hypocenter depths ranged between 5.00 and 2.40 km.Earthquake details: (only 5 largest)3.1 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Sep 30, 2025 10:22 pm (Merida time) (1 km S)3.0 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Sep 30, 2025 07:33 pm (Merida time) (1 km SW)3.0 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Oct 1, 2025 12:51 am (Merida time) (1 km SSE)2.9 quake Estado de Chiapas, 36 km southwest of Teapa, Estado de Tabasco, Mexico, Oct 1, 2025 04:07 am (Merida time) (1 km SE)2.8 quake Estado de Chiapas, 36 km southwest of Teapa, Estado de Tabasco, Mexico, Oct 1, 2025 03:32 am (Merida time) (1 km E)All earthquakes at El ChichónHachimantai volcano (Honshu): magnitude 3.0 earthquakeA magnitude 3.0 earthquake occurred at the volcano 41 minutes ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 7 km distance SSE from the volcano.Earthquake details: 3.0 quake 31 km northwest of Morioka, Iwate, Japan, Oct 2, 2025 09:09 am (GMT +9) (7 km SSE)All earthquakes at HachimantaiIsarog volcano (Luzon 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 18 km distance W from the volcano.Earthquake details: Reported seismic-like event (likely no quake): 4.9 km northeast of Naga, Province of Camarines Sur, Bicol, Philippines, Oct 1, 2025 08:11 pm (GMT +8) (18 km W)All earthquakes at IsarogKrísuvík volcano (Reykjanes Peninsula, Iceland): 11 earthquakes up to magnitude 1.4Possible earthquake swarm: 11 earthquakes occurred near (under) the volcano during 13 hours, the last being recorded quake 9 hours ago. Hypocenter depths ranged between 5.80 and 3.50 km.Earthquake details: (only 5 largest)1.4 quake Iceland: 2.8 km N of Krýsuvík Oct 1, 2025 12:32 pm (Reykjavik time) (3 km SE)1.1 quake Iceland: 2.7 km N of Krýsuvík Oct 1, 2025 04:01 pm (Reykjavik time) (3 km SE)1.1 quake Iceland: 2.8 km N of Krýsuvík Oct 1, 2025 09:50 am (Reykjavik time) (3 km SE)1.0 quake Iceland: 3.1 km NE of Krýsuvík Oct 1, 2025 09:51 am (Reykjavik time) (5 km ESE)0.9 quake Iceland: 2.8 km N of Krýsuvík Oct 1, 2025 12:49 pm (Reykjavik time) (3 km SE)All earthquakes at KrísuvíkLas Cumbres volcano (Western & Central Mexico): magnitude 2.3 earthquakeA magnitude 2.3 earthquake occurred at the volcano 23 hours ago. The quake, which might be volcanic in origin, was located at a depth of 7.20 km depth at 3 km distance SSW from the volcano.Earthquake details: 2.3 quake 23 km northeast of Ciudad Serdan, Estado de Puebla, Mexico, Sep 30, 2025 07:29 pm (Mexico City time) (3 km SSW)All earthquakes at Las CumbresMaroa volcano (New Zealand): magnitude 2.1 earthquakeA magnitude 2.1 earthquake occurred at the volcano 48 minutes ago. The quake, which might be volcanic in origin, was located at a depth of 5.00 km depth at 8 km distance ESE from the volcano.Earthquake details: 2.1 quake 35 km south of Rotorua, Bay of Plenty, New Zealand, Oct 2, 2025 01:02 pm (Auckland time) (8 km ESE)All earthquakes at MaroaPaco volcano (Mindanao): 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 8 km distance SE from the volcano.Earthquake details: Reported seismic-like event (likely no quake): 29 km south of Surigao, Province of Surigao del Norte, Caraga, Philippines, Oct 1, 2025 12:06 pm (GMT +8) (8 km SE)All earthquakes at PacoPelée volcano (Caribbean): 32 earthquakes up to magnitude 1.5Possible earthquake swarm: 32 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 1 hour 48 minutes ago. Hypocenter depths ranged between 3.00 and 0.00 km.Earthquake details: (only 5 largest)1.5 quake 26 km northwest of Fort-de-France, Martinique, Oct 1, 2025 01:45 pm (GMT -4) (1 km SSW)1.0 quake 25 km northwest of Fort-de-France, Martinique, Oct 1, 2025 09:07 am (GMT -4) (1 km S)1.0 quake 24 km northwest of Fort-de-France, Martinique, Oct 1, 2025 08:24 am (GMT -4) (2 km SSE)1.0 quake 25 km northwest of Fort-de-France, Martinique, Sep 30, 2025 11:19 pm (GMT -4) (1 km S)0.8 quake 25 km northwest of Fort-de-France, Martinique, Oct 1, 2025 03:35 am (GMT -4) (1 km SSE)All earthquakes at PeléePuyehue-Cordón Caulle volcano (Central Chile and Argentina): 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 11.00 km depth at 13 km distance WNW from the volcano.Earthquake details: 2.6 quake Ranco, Region de los Rios, 75 km east of Osorno, Osorno, Region de los Lagos, Chile, Oct 1, 2025 04:49 am (Santiago time) (13 km WNW)All earthquakes at Puyehue-Cordón CaulleRotorua volcano (New Zealand): magnitude 3.0 earthquakeA magnitude 3.0 earthquake occurred at the volcano 20 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 9 km distance SSW from the volcano.Earthquake details: Reported seismic-like event (likely no quake): 1.6 km south of Rotorua, Bay of Plenty, New Zealand, Oct 1, 2025 05:54 pm (GMT +13) (9 km SSW)All earthquakes at RotoruaSabancaya volcano (Peru): 4 earthquakes up to magnitude 3.94 earthquakes occurred near (under) the volcano during 6 hours, the last being recorded quake 26 minutes ago. Hypocenter depths ranged between 9.00 and 7.00 km.Earthquake details: 3.9 quake 86 km northwest of Arequipa, Arequipa, Peru, Oct 1, 2025 01:28 pm (Lima time) (10 km N)3.7 quake 86 km northwest of Arequipa, Arequipa, Peru, Oct 1, 2025 07:24 pm (Lima time) (10 km N)3.5 quake 85 km northwest of Arequipa, Arequipa, Peru, Oct 1, 2025 02:54 pm (Lima time) (9 km N)3.5 quake 85 km northwest of Arequipa, Arequipa, Peru, Oct 1, 2025 02:44 pm (Lima time) (9 km N)All earthquakes at SabancayaTerceira volcano (Azores): 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 SE from the volcano.Earthquake details: Reported seismic-like event (likely no quake): 1.2 km west of Angra do Heroismo, Azores, Portugal, Oct 1, 2025 09:45 am (GMT +0) (12 km SE)All earthquakes at Terceira