World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 13 Sep 2026 Number in brackets indicate nr of quakes.Quakes detected near: Acatenango (1 quake mag 1.2), Agua (1 quake mag 1.7), Akita-Yake-yama (1 quake mag 2.5), Askja (4 quakes between mag 0.0-1.1), Balut (7 quakes between mag 1.5-2.7), Bardarbunga (4 quakes between mag 0.4-1.9)Cabalian (1 quake mag 1.9), Clear Lake (37 quakes between mag 0.3-2.9), Etna (3 quakes between mag 0.9-2.2), Fani Maoré (1 quake mag 1.7), Flores (3 quakes between mag 1.4-2.7), Galeras (1 quake mag 3.0), Ipala (1 quake mag 1.8), Kalatungan (3 quakes between mag 1.4-1.6), Kilauea (5 quakes between mag 1.9-2.7), Kolumbo (1 quake mag 1.7), Loihi (1 quake mag 1.9), Maunaloa (5 quakes between mag 1.7-2.2), Methana (1 quake mag 1.1), Mount Rainier (1 quake mag 1.6), Novarupta (2 quakes between mag 0.8-1.0), Paluweh (1 quake mag 3.4), Prestahnukur (6 quakes between mag 0.4-1.8), Salton Buttes (1 quake mag 1.1), Stepovak Bay 2 (1 quake mag 2.1), Svartsengi (1 quake mag 1.0), Terceira (1 quake mag 2.6), Washiba-Kumonotaira (1 quake mag 2.7), Öraefajökull (2 quakes between mag 0.5-1.1) (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:Akita-Yake-yama volcano (Honshu): magnitude 2.5 earthquakeA magnitude 2.5 earthquake occurred at the volcano 22 hours ago. The quake, which might be volcanic in origin, was located at a depth of 4.80 km depth at 16 km distance W from the volcano.Earthquake details: 2.5 quake 32 km south of Odate, Akita, Japan, Sep 12, 2026 12:11 pm (GMT +9) (16 km W)All earthquakes at Akita-Yake-yamaAkita-Yake-yama is a stratovolcano in northwestern Honshu whose summit crater contains the Onigajo lava dome. Its last magmatic eruption was about 5,000 years ago, followed by smaller steam-driven eruptions as recently as 1997.Balut volcano (Mindanao): 7 earthquakes up to magnitude 2.77 earthquakes occurred near (under) the volcano during 7 hours, the last being recorded quake 3 hours ago. Hypocenter depths ranged between 41.00 and 3.00 km.Earthquake details: (only 5 largest)2.7 quake Celebes Sea, 29 km west of Sarangani, Davao Occidental, Davao, Philippines, Sep 12, 2026 11:29 pm (GMT +8) (19 km WSW)2.4 quake Celebes Sea, 24 km southwest of Sarangani Island, Philippines, Sep 13, 2026 05:45 am (GMT +8) (13 km SW)2.0 quake Celebes Sea, 25 km southwest of Sarangani Island, Philippines, Sep 13, 2026 01:29 am (GMT +8) (13 km SW)2.0 quake Celebes Sea, 25 km west of Sarangani Island, Philippines, Sep 13, 2026 12:22 am (GMT +8) (13 km W)1.9 quake Celebes Sea, 19 km west of Sarangani Island, Philippines, Sep 12, 2026 11:14 pm (GMT +8) (10 km WNW)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): 37 earthquakes up to magnitude 2.9Possible earthquake swarm: 37 earthquakes occurred near (under) the volcano during 21 hours, the last being recorded quake 1 hour 29 minutes ago. Hypocenter depths ranged between 7.53 and 0.72 km.Earthquake details: (only 5 largest)2.9 quake Lake County, 26 mi north of Santa Rosa, Sonoma County, California, United States, Sep 12, 2026 11:39 am (GMT -7) (17 km S)1.8 quake Sonoma County, 15 mi southwest of Clearlake, Lake County, California, United States, Sep 12, 2026 01:23 pm (GMT -7) (19 km SSW)1.8 quake Sonoma County, 15 mi southwest of Clearlake, Lake County, California, United States, Sep 12, 2026 12:50 pm (GMT -7) (19 km SSW)1.7 quake Sonoma County, 14 mi southwest of Clearlake, Lake County, California, United States, Sep 12, 2026 02:08 am (GMT -7) (15 km SSW)1.4 quake Lake County, 27 mi north of Santa Rosa, Sonoma County, California, United States, Sep 12, 2026 12:01 pm (GMT -7) (16 km S)All earthquakes at Clear LakeEtna volcano (Italy): 3 earthquakes up to magnitude 2.23 earthquakes occurred near (under) the volcano during 8 hours, the last being recorded quake 44 minutes ago. Hypocenter depths ranged between 5.68 and 0.80 km.Earthquake details: 2.2 quake 15 km northwest of Giarre, Province of Catania, Sicily, Italy, Sep 13, 2026 02:06 am (GMT +2) (7 km NE)1.1 quake 9.8 km west of Giarre, Province of Catania, Sicily, Italy, Sep 12, 2026 11:19 pm (GMT +2) (7 km ESE)0.9 quake 8.8 km southeast of Bronte, Province of Catania, Sicily, Italy, Sep 12, 2026 04:13 pm (Universal Time) (8 km W)All earthquakes at EtnaEtna is a frequently active stratovolcano in Sicily with documented eruptions dating to about 1500 BCE. Its activity ranges from summit explosions and lava fountains to flank eruptions with extensive lava flows.Flores volcano (Guatemala): 3 earthquakes up to magnitude 2.73 earthquakes occurred near (under) the volcano during 9 hours, the last being recorded quake 10 hours ago. Hypocenter depths ranged between 14.00 and 12.80 km.Earthquake details: 2.7 quake 23 km northeast of Cuilapa, Departamento de Santa Rosa, Guatemala, Sep 12, 2026 08:33 am (GMT -6) (14 km WNW)2.1 quake 22 km northeast of Cuilapa, Departamento de Santa Rosa, Guatemala, Sep 12, 2026 01:32 am (GMT -6) (15 km WNW)1.4 quake 22 km northeast of Cuilapa, Departamento de Santa Rosa, Guatemala, Sep 11, 2026 11:06 pm (GMT -6) (15 km WNW)All earthquakes at FloresFlores, also known as Volcán Amayo, is a volcanic field about 10 km west of Jutiapa in southeastern Guatemala. Its last eruption is undated, and none are known from approximately the past 11,700 years.Galeras volcano (Colombia): magnitude 3.0 earthquakeA magnitude 3.0 earthquake occurred at the volcano 5 hours ago. The quake, which might be volcanic in origin, was located at a depth of 7.00 km depth at 7 km distance NE from the volcano.Earthquake details: 3.0 quake 6.8 km northwest of Pasto, Departamento de Narino, Colombia, Sep 12, 2026 02:41 pm (GMT -5) (7 km NE)All earthquakes at GalerasKilauea volcano (Hawai'i (Big Island)): 5 earthquakes up to magnitude 2.75 earthquakes occurred near (under) the volcano during 9 hours, the last being recorded quake 6 hours ago. Hypocenter depths ranged between 29.95 and 0.34 km.Earthquake details: 2.7 quake 27 mi southwest of Hilo, Hawaii County, Hawaii, United States, Sep 11, 2026 11:38 pm (GMT -10) (4 km SSE)2.6 quake 26 mi southwest of Hilo, Hawaii County, Hawaii, United States, Sep 11, 2026 11:38 pm (GMT -10) (4 km SSE)2.2 quake 13 mi southwest of Volcano, Hawaii County, Hawaii, United States, Sep 12, 2026 07:55 am (GMT -10) (16 km SSW)2.0 quake 27 mi southwest of Hilo, Hawaii County, Hawaii, United States, Sep 12, 2026 08:34 am (GMT -10) (4 km S)1.9 quake 25 mi southwest of Hilo, Hawaii County, Hawaii, United States, Sep 12, 2026 01:47 am (GMT -10) (1 km SE)All earthquakes at KilaueaMaunaloa volcano (Hawai'i (Big Island)): 5 earthquakes up to magnitude 2.25 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 1 hour 36 minutes ago. Hypocenter depths ranged between 40.22 and 6.38 km.Earthquake details: 2.2 quake 40 mi southwest of Hilo, Hawaii County, Hawaii, United States, Sep 11, 2026 03:05 pm (GMT -10) (5 km S)2.1 quake 37 mi southwest of Hilo, Hawaii County, Hawaii, United States, Sep 12, 2026 01:14 pm (GMT -10) (4 km SE)2.1 quake 38 mi southwest of Hilo, Hawaii County, Hawaii, United States, Sep 12, 2026 04:02 am (GMT -10) (5 km SSE)2.1 quake 12 mi north of Pāhala, Hawaii County, Hawaii, United States, Sep 11, 2026 09:55 pm (GMT -10) (16 km SE)1.7 quake 45 mi southwest of Hilo, Hawaii County, Hawaii, United States, Sep 12, 2026 04:02 am (GMT -10) (13 km SSW)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 3.4 earthquakeA magnitude 3.4 earthquake occurred at the volcano 12 hours ago. The quake, which might be volcanic in origin, was located at a depth of 11.00 km depth at 16 km distance W from the volcano.Earthquake details: 3.4 quake Flores Sea, 57 km north of Ende, Kabupaten Ende, East Nusa Tenggara, Indonesia, Sep 12, 2026 08:20 pm (GMT +8) (16 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.Stepovak Bay 2 volcano (Alaska Peninsula): magnitude 2.1 earthquakeA magnitude 2.1 earthquake occurred at the volcano 9 hours ago. The quake, which might be volcanic in origin, was located at a depth of 8.50 km depth at 11 km distance SSE from the volcano.Earthquake details: 2.1 quake 40 mi northeast of Sand Point, Aleutians East Borough, Alaska, United States, Sep 12, 2026 07:41 am (GMT -8) (11 km SSE)All earthquakes at Stepovak Bay 2Stepovak Bay 2 is part of a four-cone volcanic field on the Alaska Peninsula. Its andesitic lava flow formed sometime within approximately the past 11,700 years, but no dated eruption has been identified.Terceira volcano (Azores): magnitude 2.6 earthquakeA magnitude 2.6 earthquake occurred at the volcano 15 hours ago. The quake, which might be volcanic in origin, was located at a depth of 2.00 km depth at 19 km distance SW from the volcano.Earthquake details: 2.6 quake North Atlantic Ocean, 25 km southwest of Terceira Island, Azores, Portugal, Sep 12, 2026 10:03 am (Universal Time) (19 km SW)All earthquakes at TerceiraTerceira is an active volcanic island in the Azores with a geological eruption record extending back more than 8,000 years. Its 1998–2000 submarine eruption produced unusual floating lava balloons west of the island.Washiba-Kumonotaira volcano (Honshu): magnitude 2.7 earthquakeA magnitude 2.7 earthquake occurred at the volcano 9 hours ago. The quake, which might be volcanic in origin, was located at a depth of 3.30 km depth at 1 km distance SE from the volcano.Earthquake details: 2.7 quake 51 km southeast of Toyama, Toyama, Japan, Sep 13, 2026 01:03 am (GMT +9) (1 km SE)All earthquakes at Washiba-KumonotairaWashiba-Kumonotaira is a remote cluster of small shield volcanoes in Japan’s Northern Alps. Its youngest known feature is Washiba-ike crater, but no eruption during approximately the past 11,700 years has been confirmed.