World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 30 Sep 2025 Number in brackets indicate nr of quakes.Quakes detected near: Abu (2 quakes between mag 0.5-1.0), Akuseki-jima (1 quake mag 2.6), Askja (2 quakes between mag 0.7-1.2), Baluran (1 quake mag 2.4), Bardarbunga (1 quake mag 1.2), Biliran (1 quake mag 2.1)Brennisteinsfjöll (4 quakes between mag 0.1-1.2), Bulusan (1 quake mag 2.4), Campi Flegrei (Phlegrean Fields) (21 quakes between mag 0.1-2.0), Cerro Singüil (1 quake mag 2.2), Clear Lake (28 quakes between mag 0.2-1.8), Coatepeque (1 quake mag 3.0), Coso (1 quake mag 1.6), El Chichón (5 quakes between mag 2.3-2.5), Eldey (2 quakes between mag 1.6-1.9), Etna (1 quake mag 2.0), Hiuchi (5 quakes between mag 0.1-1.0), Kalatungan (1 quake mag 2.3), Katla (4 quakes between mag 0.5-1.4), Kilauea (1 quake mag 1.7), Kolumbo (2 quakes between mag 1.4-1.6), Krísuvík (5 quakes between mag 0.4-1.0), Lanzarote (1 quake mag 2.0), Mammoth Mountain (1 quake mag 1.2), Michoacán-Guanajuato (1 quake mag 3.0), Milos (1 quake mag 2.2), Miyake-shima (1 quake mag 1.4), Ngauruhoe (2 quakes between mag 0.7-1.1), Nii-jima (3 quakes between mag 1.1-1.6), Ontake-san (4 quakes between mag 0.1-1.3), Redoubt (1 quake mag 1.3), Sousaki (1 quake mag 1.2), Suwanose-jima (4 quakes between mag 1.2-2.2), Tecuamburro (1 quake mag 2.2), Tenerife (2 quakes between mag 1.2-1.5), Tjörnes Fracture Zone (1 quake mag 1.1), Torfajökull (2 quakes between mag 0.8-1.6), Whale Island (1 quake mag 1.7) (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:Akuseki-jima volcano (Ryukyu Islands): magnitude 2.6 earthquakeA magnitude 2.6 earthquake occurred at the volcano 3 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.10 km depth at 15 km distance SSW from the volcano.Earthquake details: 2.6 quake East China Sea, Kagoshima-ken, 38 km southwest of Suwanose-jima Island, Japan, Sep 30, 2025 06:30 am (GMT +9) (15 km SSW)All earthquakes at Akuseki-jimaBaluran volcano (East Java): magnitude 2.4 earthquakeA magnitude 2.4 earthquake occurred at the volcano 6 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 4 km distance ESE from the volcano.Earthquake details: 2.4 quake Kabupaten Situbondo, 13 km north of Wongsorejo, Indonesia, Sep 30, 2025 01:43 am (Jakarta time) (4 km ESE)All earthquakes at BaluranBiliran volcano (Central Philippines): magnitude 2.1 earthquakeA magnitude 2.1 earthquake occurred at the volcano 2 hours ago. The quake, which might be volcanic in origin, was located at a depth of 16.00 km depth at 14 km distance W from the volcano.Earthquake details: 2.1 quake Philippine Sea, 8.6 km southwest of Biliran Island, Philippines, Sep 30, 2025 06:31 am (Manila time) (14 km W)All earthquakes at BiliranBulusan volcano (Luzon Island): magnitude 2.4 earthquakeA magnitude 2.4 earthquake occurred at the volcano 6 hours ago. The quake, which might be volcanic in origin, was located at a depth of 2.00 km depth at 16 km distance N from the volcano.Earthquake details: 2.4 quake 8.8 km southeast of Sorsogon, Province of Sorsogon, Bicol, Philippines, Sep 30, 2025 03:02 am (Manila time) (16 km N)All earthquakes at BulusanCampi Flegrei (Phlegrean Fields) volcano (Italy): 21 earthquakes up to magnitude 2.0Possible earthquake swarm: 21 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 1 hour 51 minutes ago. Hypocenter depths ranged between 2.89 and 0.19 km.Earthquake details: (only 5 largest)2.0 quake Tyrrhenian Sea, 21 km northeast of Isola d'Ischia Island, Italy, Sep 29, 2025 07:07 am (Rome time) (1 km SW)1.2 quake 3.8 km southeast of Pozzuoli, Napoli, Campania, Italy, Sep 29, 2025 01:17 pm (Rome time) (1 km WSW)1.2 quake 3.9 km east of Pozzuoli, Napoli, Campania, Italy, Sep 29, 2025 03:11 pm (Rome time) (0 km N)1.0 quake Tyrrhenian Sea, 22 km northeast of Isola d'Ischia Island, Italy, Sep 29, 2025 05:47 pm (Rome time) (2 km NW)0.9 quake Tyrrhenian Sea, 20 km northeast of Isola d'Ischia Island, Italy, Sep 29, 2025 02:37 pm (Rome time) (2 km SW)All earthquakes at Campi Flegrei (Phlegrean Fields)Cerro Singüil volcano (El Salvador): magnitude 2.2 earthquakeA magnitude 2.2 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 19 km distance W from the volcano.Earthquake details: 2.2 quake 16 km Al Norte De Ahuachapan, El Salvador, Sep 29, 2025 07:16 am (El Salvador time) (19 km W)All earthquakes at Cerro SingüilClear Lake volcano (California): 28 earthquakes up to magnitude 1.8Possible earthquake swarm: 28 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 32 minutes ago. Hypocenter depths ranged between 4.77 and 0.95 km.Earthquake details: (only 5 largest)1.8 quake Sonoma County, 13 mi southwest of Clearlake, Lake County, California, United States, Sep 29, 2025 05:09 pm (Los Angeles time) (16 km S)1.7 quake Sonoma County, 13 mi southwest of Clearlake, Lake County, California, United States, Sep 29, 2025 05:18 pm (GMT -7) (16 km S)1.5 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Sep 29, 2025 09:29 am (Los Angeles time) (17 km SSW)1.4 quake 28 mi north of Santa Rosa, Sonoma County, California, United States, Sep 29, 2025 08:02 am (Los Angeles time) (15 km SSW)1.3 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Sep 29, 2025 09:20 am (Los Angeles time) (16 km SSW)All earthquakes at Clear LakeCoatepeque volcano (El Salvador): magnitude 3.0 earthquakeA magnitude 3.0 earthquake occurred at the volcano 9 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 11 km distance NNW from the volcano.Earthquake details: Reported seismic-like event (likely no quake): 3 km southwest of Santa Ana, Departamento de Santa Ana, El Salvador, Sep 29, 2025 09:40 am (GMT -6) (11 km NNW)All earthquakes at CoatepequeEl Chichón volcano (Southern Mexico): 5 earthquakes up to magnitude 2.55 earthquakes occurred near (under) the volcano during 9 hours, the last being recorded quake 14 hours ago. Hypocenter depths ranged between 4.20 and 2.60 km.Earthquake details: 2.5 quake Estado de Chiapas, 33 km southwest of Teapa, Estado de Tabasco, Mexico, Sep 28, 2025 07:06 pm (Merida time) (3 km ENE)2.5 quake Estado de Chiapas, 34 km southwest of Teapa, Estado de Tabasco, Mexico, Sep 29, 2025 04:26 am (Merida time) (3 km NNE)2.4 quake Estado de Chiapas, 35 km southwest of Teapa, Estado de Tabasco, Mexico, Sep 29, 2025 02:39 am (Merida time) (2 km N)2.3 quake Estado de Chiapas, 34 km southwest of Teapa, Estado de Tabasco, Mexico, Sep 29, 2025 03:50 am (Merida time) (3 km N)2.3 quake Estado de Chiapas, 34 km southwest of Teapa, Estado de Tabasco, Mexico, Sep 29, 2025 03:54 am (Merida time) (2 km N)All earthquakes at El ChichónKalatungan volcano (Mindanao): magnitude 2.3 earthquakeA magnitude 2.3 earthquake occurred at the volcano 9 hours ago. The quake, which might be volcanic in origin, was located at a depth of 2.00 km depth at 17 km distance SSE from the volcano.Earthquake details: 2.3 quake 19 km west of Maramag, Province of Bukidnon, Northern Mindanao, Philippines, Sep 30, 2025 12:20 am (Manila time) (17 km SSE)All earthquakes at KalatunganMichoacán-Guanajuato volcano (Western & Central Mexico): 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 0 km distance N from the volcano.Earthquake details: Reported seismic-like event (likely no quake): 1.8 km northeast of Zamora, Estado de Michoacan de Ocampo, Mexico, Sep 29, 2025 04:15 am (GMT -6) (0 km N)All earthquakes at Michoacán-GuanajuatoMilos volcano (Greece): magnitude 2.2 earthquakeA magnitude 2.2 earthquake occurred at the volcano 6 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 18 km distance SSE from the volcano.Earthquake details: 2.2 quake Aegean Sea, 19 km south of Milos Island, Nomos Kykladon, South Aegean, Greece, Sep 29, 2025 09:04 pm (Athens time) (18 km SSE)All earthquakes at MilosSuwanose-jima volcano (Ryukyu Islands): 4 earthquakes up to magnitude 2.24 earthquakes occurred near (under) the volcano during 14 hours, the last being recorded quake 9 hours ago. Hypocenter depths ranged between 0 and 0.00 km.Earthquake details: 2.2 quake East China Sea, Kagoshima-ken, 7.7 km southeast of Suwanose-jima Island, Japan, Sep 30, 2025 01:01 am (GMT +9) (8 km SE)1.9 quake East China Sea, Kagoshima-ken, 9.9 km west of Suwanose-jima Island, Japan, Sep 29, 2025 08:08 pm (GMT +9) (10 km WNW)1.5 quake East China Sea, Kagoshima-ken, 6.8 km east of Suwanose-jima Island, Japan, Sep 29, 2025 01:08 pm (GMT +9) (7 km ESE)1.2 quake East China Sea, Kagoshima-ken, 7.1 km east of Suwanose-jima Island, Japan, Sep 29, 2025 11:09 am (GMT +9) (7 km ESE)All earthquakes at Suwanose-jimaTecuamburro volcano (Guatemala): magnitude 2.2 earthquakeA magnitude 2.2 earthquake occurred at the volcano 18 hours ago. The quake, which might be volcanic in origin, was located at a depth of 7.00 km depth at 15 km distance E from the volcano.Earthquake details: 2.2 quake 15 km south of Cuilapa, Departamento de Santa Rosa, Guatemala, Sep 29, 2025 12:36 am (Guatemala time) (15 km E)All earthquakes at Tecuamburro