World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 23 Sep 2026 Number in brackets indicate nr of quakes.Quakes detected near: Agua (1 quake mag 3.0), Akutan (1 quake mag 1.2), Alaska Peninsula Arc at 155.4°W (1 quake mag 1.5), Balut (4 quakes between mag 1.6-2.8), Bardarbunga (1 quake mag 2.0), Churchill (1 quake mag 1.0)Clear Lake (14 quakes between mag 0.3-1.5), Cleveland (10 quakes between mag 0.5-1.4), Eyafjallajökull (1 quake mag 1.0), Flores (1 quake mag 1.6), Galunggung (1 quake mag 2.6), Gareloi (1 quake mag 1.3), Grímsnes (2 quakes between mag 0.7-1.0), Hrómundartindur (9 quakes between mag 0.0-1.5), Hulubelu (1 quake mag 3.2), Katla (1 quake mag 2.4), Kilauea (2 quakes between mag 2.0-2.1), La Palma (1 quake mag 1.0), Ljósufjöll (2 quakes between mag 1.1-1.6), Loihi (1 quake mag 1.9), Malindang (1 quake mag 1.8), Martin (2 quakes between mag 0.6-1.4), Mauna Kea (3 quakes between mag 1.8-2.2), Miravalles (1 quake mag 1.6), Nikko (2 quakes between mag 4.9-5.0), Paluweh (1 quake mag 2.9), Prestahnukur (6 quakes between mag 0.5-2.0), Redoubt (1 quake mag 1.0), Reporoa (1 quake mag 1.5), Salton Buttes (3 quakes between mag 1.1-1.5), Sandal (1 quake mag 1.1), Shishaldin (1 quake mag 1.2), Taranaki (1 quake mag 2.6), Tendürek Dağ (1 quake mag 2.2), Tengchong (1 quake mag 5.0), Tjörnes Fracture Zone (2 quakes between mag 0.9-2.8), West Valley Segment (4 quakes between mag 2.2-3.2) (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:Agua volcano (Guatemala): magnitude 3.0 earthquakeA magnitude 3.0 earthquake occurred at the volcano 12 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 12 km distance N from the volcano.Earthquake details: Uncertain quake: M3.0, 25 km west of Guatemala City, Departamento de Guatemala, Guatemala, Sep 22, 2026 06:50 am (GMT -6) (12 km N)All earthquakes at AguaAgua is a prominent 3,760 m stratovolcano beside Antigua, Guatemala. It has no recorded eruptions, while a devastating mudflow destroyed Ciudad Vieja in 1541.Balut volcano (Mindanao): 4 earthquakes up to magnitude 2.84 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 22 minutes ago. Hypocenter depths ranged between 31.00 and 18.00 km.Earthquake details: 2.8 quake Celebes Sea, 29 km southwest of Sarangani Island, Philippines, Sep 23, 2026 08:28 am (GMT +8) (18 km SSW)1.6 quake Philippine Sea, 20 km northwest of Sarangani Island, Philippines, Sep 23, 2026 05:32 am (GMT +8) (18 km NNW)1.6 quake Celebes Sea, 20 km southwest of Sarangani Island, Philippines, Sep 23, 2026 12:04 am (GMT +8) (9 km SW)1.6 quake Philippine Sea, 15 km northwest of Sarangani Island, Philippines, Sep 22, 2026 09:27 am (GMT +8) (19 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): 14 earthquakes up to magnitude 1.5Possible earthquake swarm: 14 earthquakes occurred near (under) the volcano during 20 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 3.13 and 1.17 km.Earthquake details: (only 5 largest)1.5 quake Sonoma County, 13 mi southwest of Clearlake, Lake County, California, United States, Sep 22, 2026 02:14 pm (GMT -7) (17 km S)1.1 quake 26 mi north of Santa Rosa, Sonoma County, California, United States, Sep 22, 2026 12:08 pm (GMT -7) (17 km S)1.1 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Sep 22, 2026 05:34 am (GMT -7) (16 km SSW)1.0 quake Lake County, 26 mi north of Santa Rosa, Sonoma County, California, United States, Sep 21, 2026 08:38 pm (GMT -7) (17 km S)0.8 quake 28 mi north of Santa Rosa, Sonoma County, California, United States, Sep 22, 2026 12:00 am (GMT -7) (16 km SSW)All earthquakes at Clear LakeGalunggung volcano (West Java): magnitude 2.6 earthquakeA magnitude 2.6 earthquake occurred at the volcano 5 hours ago. The quake, which might be volcanic in origin, was located at a depth of 38.00 km depth at 17 km distance SSE from the volcano.Earthquake details: 2.6 quake Kabupaten Tasikmalaya, 13 km southwest of Tasikmalaya, Indonesia, Sep 23, 2026 02:34 am (GMT +7) (17 km SSE)All earthquakes at GalunggungGalunggung is a historically active stratovolcano in western Java. Its 1822 eruption killed more than 4,000 people, while the major 1982–83 eruption devastated villages and created dangerous ash clouds that disrupted aviation.Hulubelu volcano (Sumatra): magnitude 3.2 earthquakeA magnitude 3.2 earthquake occurred at the volcano 7 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 3 km distance NNW from the volcano.Earthquake details: 3.2 quake Kabupaten Tanggamus, 78 km west of Bandar Lampung, Indonesia, Sep 23, 2026 01:01 am (GMT +7) (3 km NNW)All earthquakes at HulubeluHulubelu is a 4-km-long volcanic depression in southeastern Sumatra. Its last eruption is not precisely dated, and none is known from approximately the past 11,700 years.Katla volcano (Iceland): magnitude 2.4 earthquakeA magnitude 2.4 earthquake occurred at the volcano 14 hours ago. The quake, which might be volcanic in origin, was located at a depth of 0.80 km depth at 1 km distance NNE from the volcano.Earthquake details: 2.4 quake 7.1 km NNE of Hábunga Sep 22, 2026 11:18 am (Universal Time) (1 km NNE)All earthquakes at KatlaKilauea volcano (Hawai'i (Big Island)): 2 earthquakes up to magnitude 2.12 earthquakes occurred near (under) the volcano during 3 hours, the last being recorded quake 16 hours ago. Hypocenter depths ranged between 30.86 and 28.03 km.Earthquake details: 2.1 quake 30 mi southwest of Hilo, Hawaii County, Hawaii, United States, Sep 21, 2026 07:58 pm (GMT -10) (9 km SSW)2.0 quake 7.6 mi northeast of Pāhala, Hawaii County, Hawaii, United States, Sep 21, 2026 11:06 pm (GMT -10) (19 km SW)All earthquakes at KilaueaMauna Kea volcano (Hawai'i (Big Island)): 3 earthquakes up to magnitude 2.23 earthquakes occurred near (under) the volcano during 1 hour 30 minutes, the last being recorded quake 9 hours ago. Hypocenter depths ranged between 42.84 and 13.11 km.Earthquake details: 2.2 quake 10.1 mi southeast of Waimea, Hawaii County, Hawaii, United States, Sep 22, 2026 04:48 am (GMT -10) (16 km NNW)2.0 quake 9.7 mi southeast of Waimea, Hawaii County, Hawaii, United States, Sep 22, 2026 05:08 am (GMT -10) (17 km NNW)1.8 quake 13 mi southeast of Waimea, Hawaii County, Hawaii, United States, Sep 22, 2026 06:18 am (GMT -10) (12 km WNW)All earthquakes at Mauna KeaMauna Kea is Hawaiʻi’s highest volcano and last erupted about 4,500 years ago, producing cinder cones and lava flows. Numerous cones and astronomical observatories occupy its summit region.Nikko volcano (Volcano Islands): 2 earthquakes up to magnitude 5.02 earthquakes occurred near (under) the volcano during 53 minutes, the last being recorded quake 19 hours ago. Hypocenter depths ranged between 10.00 and 10.00 km.Earthquake details: 5.0 quake North Pacific Ocean, 216 km southeast of Iwo Jima Island, Tokyo, Japan, Sep 22, 2026 02:18 pm (GMT +9) (13 km ENE)4.9 quake North Pacific Ocean, 224 km southeast of Iwo Jima Island, Tokyo, Japan, Sep 22, 2026 03:11 pm (GMT +9) (8 km S)All earthquakes at NikkoNikko is a submarine volcano and caldera near the northern end of the Mariana Volcanic Arc, with a summit about 392 m below the sea surface. Water discoloration reported in July 1979 is classified as uncertain eruptive activity.Paluweh volcano (Lesser Sunda Islands): magnitude 2.9 earthquakeA magnitude 2.9 earthquake occurred at the volcano 12 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 19 km distance W from the volcano.Earthquake details: 2.9 quake Flores Sea, 59 km north of Ende, Kabupaten Ende, East Nusa Tenggara, Indonesia, Sep 22, 2026 09:11 pm (GMT +8) (19 km W)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.Taranaki volcano (North Island): 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 18.00 km depth at 14 km distance ESE from the volcano.Earthquake details: 2.6 quake 33 km south of New Plymouth, Taranaki, New Zealand, Sep 23, 2026 01:55 am (GMT +12) (14 km ESE)All earthquakes at TaranakiTaranaki is a steep, nearly symmetrical stratovolcano on New Zealand’s North Island, formerly known as Egmont. Its deposits record numerous eruptions since about 7650 BCE, with a confirmed event around 1800 and an uncertain report from 1854.Tendürek Dağ volcano (Turkey): magnitude 2.2 earthquakeA magnitude 2.2 earthquake occurred at the volcano 5 hours ago. The quake, which might be volcanic in origin, was located at a depth of 7.50 km depth at 19 km distance ENE from the volcano.Earthquake details: 2.2 quake 13 km south of Dogubayazit, Agri, Turkey, Sep 22, 2026 10:21 pm (GMT +3) (19 km ENE)All earthquakes at Tendürek DağTendürek Dağ is an elongated shield volcano in eastern Türkiye with two summit craters and extensive flank lava flows. Its recorded activity includes a lava flow around 550 BCE and a gas-and-ash eruption in 1855.Tengchong volcano (China): magnitude 5.0 earthquakeA magnitude 5.0 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 11 km distance E from the volcano.Earthquake details: 5.0 quake 2.4 km north of Qushi, Yunnan, China, Sep 22, 2026 07:26 pm (Shanghai time) (11 km E)All earthquakes at TengchongTengchong is a broad volcanic field in southern China with numerous cones and conspicuous lava flows. Its last confirmed eruption dates to about 5750 BCE, while reports of activity in 1609 and during the Qing Dynasty are unconfirmed.Tjörnes Fracture Zone volcano (Iceland): 2 earthquakes up to magnitude 2.82 earthquakes occurred near (under) the volcano during 16 hours, the last being recorded quake 2 hours ago. Hypocenter depths ranged between 10.00 and 5.20 km.Earthquake details: 2.8 quake 90 km northeast of Akureyri, Northeast, Iceland, Sep 22, 2026 10:25 pm (Reykjavik time) (18 km ESE)0.9 quake 31.6 km WNW of Kópasker Sep 22, 2026 06:11 am (Universal Time) (12 km N)All earthquakes at Tjörnes Fracture ZoneThe Tjörnes Fracture Zone is an offshore volcanic system north of Iceland. A poorly documented submarine eruption was reported near Manareyjar Island in 1867–1868.West Valley Segment volcano (North Pacific Ocean): 4 earthquakes up to magnitude 3.24 earthquakes occurred near (under) the volcano during 3 hours, the last being recorded quake 10 hours ago. Hypocenter depths ranged between 10.00 and 5.00 km.Earthquake details: 3.2 quake North Pacific Ocean, 224 km southwest of Vernon, Regional District of Mount Waddington, British Columbia, Canada, Sep 22, 2026 05:35 am (GMT -9) (11 km SSW)3.1 quake North Pacific Ocean, 224 km southwest of Vernon, Regional District of Mount Waddington, British Columbia, Canada, Sep 22, 2026 03:04 am (GMT -9) (12 km S)2.4 quake North Pacific Ocean, 222 km southwest of Vernon, Regional District of Mount Waddington, British Columbia, Canada, Sep 22, 2026 03:13 am (GMT -9) (8 km S)2.2 quake North Pacific Ocean, 222 km southwest of Vernon, Regional District of Mount Waddington, British Columbia, Canada, Sep 22, 2026 05:17 am (GMT -9) (12 km S)All earthquakes at West Valley SegmentWest Valley Segment is a submarine fissure-vent cluster at the northern end of the Juan de Fuca Ridge. No eruption is known during approximately the past 12,000 years, though nearly 14,000 earthquakes were detected there during unrest in September 2001.