World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 4 Dec 2025 Number in brackets indicate nr of quakes.Quakes detected near: Aso (29 quakes between mag 0.1-1.6), Brennisteinsfjöll (2 quakes between mag 0.6-1.1), Campi Flegrei (Phlegrean Fields) (7 quakes between mag 0.1-1.3), Clear Lake (38 quakes between mag 0.2-2.2), El Chichón (6 quakes between mag 2.0-2.6), Eldey (24 quakes between mag 1.0-2.9)Etna (1 quake mag 2.1), Fayal (1 quake mag 2.0), Hrómundartindur (1 quake mag 1.5), Hualalai (1 quake mag 2.0), Kalatungan (1 quake mag 1.7), Katla (2 quakes between mag 0.9-1.3), Kilauea (2 quakes between mag 0.9-1.5), Kolumbo (1 quake mag 1.4), Krísuvík (1 quake mag 1.6),…

A magnitude 4.1 earthquake near Narsingdi, Dhaka Division, Bangladesh, was reported only 15 minutes ago by the European-Mediterranean Seismological Centre (EMSC), considered one of the key international agencies that monitor seismic activity worldwide. The earthquake occurred at a moderately shallow depth of 30. km beneath the epicenter early morning on Thursday, December 4th, 2025, at 6:14 am local time. The exact magnitude, epicenter, and depth of the quake might be revised within the next few hours or minutes as seismologists review data and refine their calculations, or as other agencies issue their report.A second report was later issued by the citizen-seismograph network of RaspberryShake, which listed it as a magnitude 4.1 earthquake as well.Based on the preliminary seismic data, the…

Unconfirmed quake or seismic-like event reported: 5.2 km east of Dhaka, Dhaka Division, Bangladesh, 3 minutes agoWe are receiving unverified early reports of ground shaking possibly caused by seismic activity in or near Dhaka, Dhaka Division, Bangladesh on 4 Dec 2025 (GMT) at approximately 00:16 GMT.There are no details yet on the magnitude or depth of this possible quake. If confirmed, we can expect more accurate data to emerge in the next few minutes. The location, magnitude and time mentioned are indicative, based on our best-fit seismic model. They are temporary until our AllQuakes monitoring service receives more exact scientific data from a national or international seismological agency. Check back here shortly and stay safe.Earthquake data: Date & time: Dec…

World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 3 Dec 2025 Number in brackets indicate nr of quakes.Quakes detected near: Aso (30 quakes between mag 0.1-1.6), Brennisteinsfjöll (2 quakes between mag 0.6-1.1), Campi Flegrei (Phlegrean Fields) (8 quakes between mag 0.1-3.0), Clear Lake (39 quakes between mag 0.2-2.2), El Chichón (7 quakes between mag 2.0-2.6), Eldey (27 quakes between mag 1.0-2.9)Fayal (1 quake mag 2.0), Hrómundartindur (1 quake mag 1.5), Hualalai (1 quake mag 2.0), Kalatungan (1 quake mag 1.7), Katla (2 quakes between mag 0.9-1.3), Kolumbo (1 quake mag 1.4), Krísuvík (1 quake mag 1.6), Ljósufjöll (4 quakes between mag 0.6-1.8), Loihi (3 quakes between mag…

Unconfirmed quake or seismic-like event reported: 32 km northeast of Blackpool, Blackpool, England, United Kingdom, 4 minutes agoWe are receiving unverified early reports of ground shaking possibly caused by seismic activity in or near Blackpool, England, United Kingdom on 3 Dec 2025 (GMT) at approximately 23:23 GMT.There are no details yet on the magnitude or depth of this possible quake. If confirmed, we can expect more accurate data to emerge in the next few minutes. The location, magnitude and time mentioned are indicative, based on our best-fit seismic model. They are temporary until our AllQuakes monitoring service receives more exact scientific data from a national or international seismological agency. Check back here shortly and stay safe.Earthquake data: Date & time:…

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 15000 ft (4600 m) altitude or flight level 150 .The full report is as follows:FVXX20 at 21:42 UTC, 03/12/25 from KNESVA ADVISORYDTG: 20251203/2140ZVAAC: WASHINGTONVOLCANO: REVENTADOR 352010PSN: S0004 W07739AREA: ECUADORSOURCE ELEV: 11686 FT AMSLADVISORY NR: 2025/1226INFO SOURCE: GOES-19. VONA. NWP MODELS. ERUPTION DETAILS: OCNL VA EMSOBS VA DTG: 03/2110ZOBS VA CLD: SFC/FL150 S0004 W07739 - S0007 W07727- S0011 W07729 - S0005 W07740 - S0004 W07739 MOVSE 5KT FCST VA CLD +6HR: 04/0300Z SFC/FL150 S0004 W07740- S0009 W07727 - S0013 W07729 - S0005 W07740 -S0004 W07740 FCST VA CLD +12HR: 04/0900Z SFC/FL150 S0004W07740 - S0007 W07726 - S0011 W07728 - S0005W07740 -…

Map of today's active volcanoesSakurajima (Kyushu, Japan): The Japan Meteorological Agency (JMA) reported that the eruption continued at Aira on 2 December 2025 (local). The alert level remained at "Level 3 - Restriction on proximity to the volcano" (on a 5-level scale).Source: Japan Meteorological Agency (JMA) ... [read more] ... [show less] Current Alerts:Observatory alert level: "Level 3 - Restriction on proximity to the volcano" (on a 5-level scale)Canlaon (Central Philippines): The Philippine Institute of Volcanology and Seismology (PHIVOLCS) reported that the eruption continued at Kanlaon on 2 December 2025 (local). The alert level remained at "2 - Moderate Level of Volcanic Unrest" (level 2 on a 0–5 level scale).Source: Philippine Institute of Volcanology and Seismology (PHIVOLCS) ... [read more]…

Worldwide earthquakes above magnitude 5.5 during December 2025Summary: 11 quakes 5.0+, 129 quakes 4.0+, 454 quakes 3.0+, 873 quakes 2.0+ (1467 total)This report is being updated every day.Magnitude 9+: noneMagnitude 8+: noneMagnitude 7+: noneMagnitude 6+: noneMagnitude 5+: 11 earthquakesMagnitude 4+: 129 earthquakesMagnitude 3+: 454 earthquakesMagnitude 2+: 873 earthquakesNo quakes of magnitude 6 or higherList of 10 largest earthquakes in the world during December 2025:#1: Mag 5.6 South Pacific Ocean, 210 km south of Kabara Island, Eastern, FijiWednesday, Dec 3, 2025, at 11:35 am (GMT +12) - Earthquake stats: