World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 22 Sep 2026 Number in brackets indicate nr of quakes.Quakes detected near: Alaska Peninsula Arc at 155.4°W (1 quake mag 1.3), Balut (15 quakes between mag 1.5-2.4), Clear Lake (18 quakes between mag 0.2-2.1), Cuicocha (1 quake mag 3.2), Denison (1 quake mag 1.1), Douglas (1 quake mag 1.9)Etna (2 quakes between mag 1.1-1.2), Fourpeaked (1 quake mag 1.7), Gareloi (4 quakes between mag 0.1-1.3), Great Sitkin (1 quake mag 1.7), Irazu (10 quakes between mag 1.0-2.2), Kaguyak (1 quake mag 1.9), Kilauea (4 quakes between mag 1.7-2.9), Kolumbo (1 quake mag 2.6), Krísuvík (5 quakes between mag 0.1-1.2), Loihi (2 quakes between mag 1.8-1.8), Maroa (1 quake mag 2.0), Mauna Kea (1 quake mag 1.8), Maunaloa (2 quakes between mag 2.0-2.4), Mayotte Island (1 quake mag 1.4), Methana (1 quake mag 1.3), Mount Rainier (3 quakes between mag 0.6-1.3), Paluweh (1 quake mag 3.1), Poco Leok (2 quakes between mag 2.4-2.9), Prestahnukur (1 quake mag 1.6), Ranakah (2 quakes between mag 2.1-2.4), Reporoa (3 quakes between mag 1.6-2.2), Salton Buttes (3 quakes between mag 1.1-1.8), Soufrière de Guadeloupe (1 quake mag 2.0), Svartsengi (7 quakes between mag 0.9-2.0), Tendürek Dağ (1 quake mag 1.3), Tenerife (1 quake mag 1.0), Vesuvius (3 quakes between mag 0.1-1.0) (updated 00h50)\n\nNote: 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.\nVolcanoes with recent earthquakes above magnitude 2 or more than 10 quakes are listed below:Balut volcano (Mindanao): 15 earthquakes up to magnitude 2.4Possible earthquake swarm: 15 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 47 minutes ago. Hypocenter depths ranged between 39.00 and 6.00 km.Earthquake details: (only 5 largest)2.4 quake Province of Davao del Sur, 4.9 km west of Sarangani, Philippines, Sep 22, 2026 03:08 am (GMT +8) (5 km ENE)2.2 quake Philippine Sea, 12 km west of Sarangani Island, Philippines, Sep 22, 2026 01:31 am (GMT +8) (8 km N)2.1 quake Philippine Sea, 8.6 km west of Sarangani Island, Philippines, Sep 21, 2026 03:17 pm (GMT +8) (7 km NNE)2.0 quake Celebes Sea, 28 km southwest of Sarangani Island, Philippines, Sep 21, 2026 05:02 pm (GMT +8) (17 km SW)1.9 quake Philippine Sea, 9.6 km west of Sarangani Island, Philippines, Sep 22, 2026 07:08 am (GMT +8) (6 km NNE)All earthquakes at BalutBalut is an 840 m island stratovolcano south of Mindanao whose last known eruption occurred between about 2 million and 11,700 years ago. Hot springs and thermally altered ground occur on its western and southwestern flanks.Clear Lake volcano (California): 18 earthquakes up to magnitude 2.1Possible earthquake swarm: 18 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 2.63 and 1.21 km.Earthquake details: (only 5 largest)2.1 quake 25 mi north of Santa Rosa, Sonoma County, California, United States, Sep 21, 2026 06:27 am (GMT -7) (19 km S)1.3 quake 25 mi north of Santa Rosa, Sonoma County, California, United States, Sep 21, 2026 06:25 am (GMT -7) (19 km S)1.1 quake Lake County, 28 mi north of Santa Rosa, Sonoma County, California, United States, Sep 21, 2026 11:46 am (GMT -7) (15 km S)1.1 quake 26 mi north of Santa Rosa, Sonoma County, California, United States, Sep 21, 2026 05:47 am (GMT -7) (17 km S)1.1 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Sep 21, 2026 03:41 am (GMT -7) (16 km SSW)All earthquakes at Clear LakeCuicocha volcano (Ecuador): magnitude 3.2 earthquakeA magnitude 3.2 earthquake occurred at the volcano 10 hours ago. The quake, which might be volcanic in origin, was located at a depth of 8.00 km depth at 3 km distance ESE from the volcano.Earthquake details: 3.2 quake 25 km west of Ibarra, Provincia de Imbabura, Ecuador, Sep 21, 2026 09:30 am (GMT -5) (3 km ESE)All earthquakes at CuicochaIrazu volcano (Costa Rica): 10 earthquakes up to magnitude 2.210 earthquakes occurred near (under) the volcano during 7 hours, the last being recorded quake 17 hours ago. Hypocenter depths ranged between 0 and 0.00 km.Earthquake details: (only 5 largest)2.2 quake Provincia de Cartago, 25 km east of San Jose, Provincia de San Jose, Costa Rica, Sep 21, 2026 02:08 am (Costa_Rica time) (3 km SSW)2.1 quake Provincia de Cartago, 24 km east of San Jose, Provincia de San Jose, Costa Rica, Sep 20, 2026 08:39 pm (Costa_Rica time) (3 km SSW)1.9 quake Provincia de Cartago, 24 km east of San Jose, Provincia de San Jose, Costa Rica, Sep 20, 2026 07:15 pm (Costa_Rica time) (2 km SW)1.7 quake 22 km northeast of San Jose, Provincia de San Jose, Costa Rica, Sep 21, 2026 02:12 am (Costa_Rica time) (15 km NW)1.6 quake 12 km northeast of Cartago, Provincia de Cartago, Costa Rica, Sep 21, 2026 02:06 am (Costa_Rica time) (4 km S)All earthquakes at IrazuIrazú is an explosive stratovolcano immediately east of San José, Costa Rica. Its major 1963-65 eruption caused widespread ashfall and severe disruption, while its last confirmed eruption occurred in 1977.Kilauea volcano (Hawai'i (Big Island)): 4 earthquakes up to magnitude 2.94 earthquakes occurred near (under) the volcano during 11 hours, the last being recorded quake 13 hours ago. Hypocenter depths ranged between 29.43 and 1.04 km.Earthquake details: 2.9 quake 36 mi southwest of Hilo, Hawaii County, Hawaii, United States, Sep 20, 2026 02:56 pm (GMT -10) (19 km WSW)2.3 quake 31 mi southwest of Hilo, Hawaii County, Hawaii, United States, Sep 21, 2026 12:25 am (GMT -10) (16 km W)1.9 quake 36 mi southwest of Hilo, Hawaii County, Hawaii, United States, Sep 20, 2026 10:23 pm (GMT -10) (17 km SSW)1.7 quake 26 mi southwest of Hilo, Hawaii County, Hawaii, United States, Sep 21, 2026 01:40 am (GMT -10) (4 km SSE)All earthquakes at KilaueaKolumbo volcano (Greece): magnitude 2.6 earthquakeA magnitude 2.6 earthquake occurred at the volcano 11 hours ago. The quake, which might be volcanic in origin, was located at a depth of 13.60 km depth at 6 km distance NE from the volcano.Earthquake details: 2.6 quake Aegean Sea, 18 km north of Santorini Island, Greece, Sep 21, 2026 04:28 pm (GMT +3) (6 km NE)All earthquakes at KolumboMaunaloa volcano (Hawai'i (Big Island)): 2 earthquakes up to magnitude 2.42 earthquakes occurred near (under) the volcano during 8 hours, the last being recorded quake 12 hours ago. Hypocenter depths ranged between 5.69 and 0.52 km.Earthquake details: 2.4 quake 31 mi southwest of Hilo, Hawaii County, Hawaii, United States, Sep 20, 2026 06:04 pm (GMT -10) (13 km E)2.0 quake 16 mi west of Volcano, Hawaii County, Hawaii, United States, Sep 21, 2026 02:20 am (GMT -10) (16 km ESE)All earthquakes at MaunaloaMaunaloa is a huge, frequently active shield volcano on Hawaiʻi’s Big Island. Its predominantly lava-producing eruptions include a well-documented episode in November–December 2022.Paluweh volcano (Lesser Sunda Islands): magnitude 3.1 earthquakeA magnitude 3.1 earthquake occurred at the volcano 5 hours ago. The quake, which might be volcanic in origin, was located at a depth of 12.00 km depth at 12 km distance WSW from the volcano.Earthquake details: 3.1 quake Flores Sea, 54 km north of Ende, Kabupaten Ende, East Nusa Tenggara, Indonesia, Sep 22, 2026 03:24 am (GMT +8) (12 km WSW)All earthquakes at PaluwehPaluweh is an island-forming stratovolcano north of Flores, Indonesia. Its major eruptions include a destructive, tsunami-producing event in 1928 and deadly pyroclastic flows in 2013.Poco Leok volcano (Flores): 2 earthquakes up to magnitude 2.92 earthquakes occurred near (under) the volcano during 2 hours, the last being recorded quake 20 hours ago. Hypocenter depths ranged between 31.00 and 10.00 km.Earthquake details: 2.9 quake 13 km south of Ruteng, Kabupaten Manggarai, East Nusa Tenggara, Indonesia, Sep 21, 2026 11:09 am (GMT +8) (6 km SSW)2.4 quake 13 km southwest of Ruteng, Kabupaten Manggarai, East Nusa Tenggara, Indonesia, Sep 21, 2026 01:13 pm (GMT +8) (13 km W)All earthquakes at Poco LeokPoco Leok is a 1,675 m stratovolcano on western Flores Island with several fumarole fields and the Ulumbu geothermal area. No eruption is known from approximately the past 12,000 years.Ranakah volcano (Flores): 2 earthquakes up to magnitude 2.42 earthquakes occurred near (under) the volcano during 18 hours, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 34.00 and 10.00 km.Earthquake details: 2.4 quake 10.9 km north of Ruteng, Kabupaten Manggarai, East Nusa Tenggara, Indonesia, Sep 21, 2026 09:57 am (GMT +8) (13 km NNW)2.1 quake Kabupaten Manggarai Timur, East Nusa Tenggara, Indonesia, Sep 22, 2026 04:05 am (GMT +8) (18 km N)All earthquakes at RanakahRanakah is an Indonesian lava-dome cluster where Anak Ranakah formed during the explosive and effusive eruption of 1987–89. Weak ash emissions in 1991 are its last known eruption.Reporoa volcano (New Zealand): 3 earthquakes up to magnitude 2.23 earthquakes occurred near (under) the volcano during 3 hours, the last being recorded quake 15 minutes ago. Hypocenter depths ranged between 9.60 and 4.40 km.Earthquake details: 2.2 quake 25 km south of Rotorua, Bay of Plenty, New Zealand, Sep 22, 2026 10:13 am (GMT +12) (9 km NW)2.0 quake 26 km south of Rotorua, Bay of Plenty, New Zealand, Sep 22, 2026 12:34 pm (GMT +12) (9 km NW)1.6 quake Bay of Plenty, 106 km southeast of Hamilton, Waikato, New Zealand, Sep 22, 2026 09:54 am (GMT +12) (10 km NW)All earthquakes at ReporoaReporoa is a 10 by 15 km New Zealand caldera formed about 230,000 years ago during the eruption of the Kaingaroa Ignimbrite. No eruption from the caldera is known during approximately the past 12,000 years.