Unconfirmed quake or seismic-like event reported: 0.9 km southwest of Roxas City, Province of Capiz, Western Visayas, Philippines, 13 minutes agoWe are receiving unverified early reports of ground shaking possibly caused by seismic activity in or near Roxas City, Western Visayas, Philippines on 4 Feb 2026 (GMT) at approximately 13:13 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…
Worldwide earthquakes above magnitude 3 during the past 24 hours on 4 Feb 2026Summary: 1 quake 6.0+, 9 quakes 5.0+, 39 quakes 4.0+, 102 quakes 3.0+, 347 quakes 2.0+ (498 total)This report is being updated every hour.Magnitude 6+: 1 earthquakeMagnitude 5+: 9 earthquakesMagnitude 4+: 39 earthquakesMagnitude 3+: 102 earthquakesMagnitude 2+: 347 earthquakesNo quakes of magnitude 7 or higher10 largest earthquakes in the world (past 24 hours)#1: Mag 6.1 South Pacific Ocean, 74 km southwest of Raoul Island, New ZealandWednesday, Feb 4, 2026, at 11:39 pm (GMT +13) - #2: Mag 5.9 95 km west of Yenangyaung, Magway Region, MyanmarTuesday, Feb 3, 2026, at 10:04 pm (Yangon time) - #3: Mag 5.3 Hawke's Bay, New ZealandTuesday, Feb 3, 2026, at 02:07…
World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 4 Feb 2026 Number in brackets indicate nr of quakes.Quakes detected near: Akita-Yake-yama (13 quakes between mag 0.3-3.1), Akuseki-jima (2 quakes between mag 1.0-2.0), Aso (6 quakes between mag 0.1-1.2), Azufral (1 quake mag 1.7), Brennisteinsfjöll (4 quakes between mag 0.4-1.1), Cabalian (1 quake mag 1.6)Campi Flegrei (Phlegrean Fields) (5 quakes between mag 0.1-1.7), Clear Lake (29 quakes between mag 0.2-1.4), Coso (5 quakes between mag 0.6-1.8), El Chichón (5 quakes between mag 1.9-3.1), Hrómundartindur (4 quakes between mag 0.4-1.2), Hulubelu (1 quake mag 2.3), Iriomote-jima (1 quake mag 1.7), Katla (1 quake mag 1.1), Kawah Kamojang (1 quake…
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 12:40 UTC, 04/02/26 from KNESVA ADVISORYDTG: 20260204/1238ZVAAC: WASHINGTONVOLCANO: REVENTADOR 352010PSN: S0004 W07739AREA: ECUADORSOURCE ELEV: 11686 FT AMSLADVISORY NR: 2026/137INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: FQT VA EMSOBS VA DTG: 04/1210ZOBS VA CLD: SFC/FL150 S0004 W07740 - S0005 W07738- S0017 W07750 - S0014 W07752 - S0004 W07740 MOVSW 5KT FCST VA CLD +6HR: 04/1800Z SFC/FL150 S0004 W07740- S0005 W07738 - S0013 W07751 - S0008 W07753 -S0004 W07740 FCST VA CLD +12HR: 05/0000Z SFC/FL150 S0004W07740 - S0006 W07737 - S0005 W07738 - S0017W07750 - S0013…
Activity Summary for 3 February 2026
The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that the eruption continued at Dukono on 3 February 2026 (local). Ash and gas plume(s) rose to a maximum of 200 m (656 ft) above the vent. The alert level remained at "Level 2 - Alert" (on a 4-level scale). Source: Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG)Current Alerts:Observatory alert level: "Level 2 - Alert" (on a 4-level scale)Aviation Alert Level: unavailable or not collectedAdapted from: Smithsonian / USGS Daily Volcanic Activity Report for Feb 3, 2026
The Instituto Nacional de Sismología, Vulcanología, Meteorología e Hidrología (INSIVUMEH) reported that the eruption continued at Fuego between 2 February 2026 (local) and 3 February 2026 (local). Weak, moderate, and strong Strombolian explosions were recorded at a rate of 7–9 per hour, generating ash and gas plumes that reached as high as 4,800 m above sea level. Explosions ejected incandescent volcanic ballistic projectiles. There were incandescent rockfalls. Fine ash fell in communities on the E flank. Gas and vapor plume(s) rose to a maximum of 600 m (1,969 ft) above the vent. Activity also included: audible sounds (e.g., booms, rumbling), shockwave. Source: Instituto Nacional de Sismología, Vulcanología, Meteorología e Hidrología (INSIVUMEH)Current Alerts:Observatory alert level: unavailable or not collectedAviation Alert Level:…
The United States Geological Survey - Alaska Volcano Observatory (USGS-AVO) reported that the eruption continued at Great Sitkin between 2 February 2026 (local) and 3 February 2026 (local). Lava continued to slowly erupt in the summit crater. The alert level remained at "Watch" (level 3 on a 4-level scale). The aviation alert level remained at "Orange" (level 3 on a 4-level scale). Source: United States Geological Survey - Alaska Volcano Observatory (USGS-AVO)Current Alerts:Observatory alert level: "Watch" (level 3 on a 4-level scale)Aviation Alert Level: "Orange" (level 3 on a 4-level scale)Adapted from: Smithsonian / USGS Daily Volcanic Activity Report for Feb 3, 2026
The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that the eruption continued at Ibu on 3 February 2026 (local). There were 113 seismically detected explosions reported. Ash and gas plume(s) rose to a maximum of 500 m (1,640 ft) above the vent. The alert level remained at "Level 2 - Alert" (on a 4-level scale). Source: Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG)Current Alerts:Observatory alert level: "Level 2 - Alert" (on a 4-level scale)Aviation Alert Level: unavailable or not collectedAdapted from: Smithsonian / USGS Daily Volcanic Activity Report for Feb 3, 2026
The United States Geological Survey - Hawaiian Volcano Observatory (USGS-HVO) reported that the eruption continued at Kilauea on 3 February 2026 (local). Intermittent moderate to bright glow was observed overnight from the south vent in webcam footage. Very minor glow was observed from the north vent. Small flames were observed at the north vent. The alert level remained at "Watch" (level 3 on a 4-level scale). The aviation alert level remained at "Orange" (level 3 on a 4-level scale). Source: United States Geological Survey - Hawaiian Volcano Observatory (USGS-HVO)Current Alerts:Observatory alert level: "Watch" (level 3 on a 4-level scale)Aviation Alert Level: "Orange" (level 3 on a 4-level scale)Adapted from: Smithsonian / USGS Daily Volcanic Activity Report for Feb 3, 2026
The Philippine Institute of Volcanology and Seismology (PHIVOLCS) reported that the eruption continued at Kanlaon on 3 February 2026 (local). The alert level remained at "2 - Moderate Level of Volcanic Unrest" (on a 0–5 level scale). Source: Philippine Institute of Volcanology and Seismology (PHIVOLCS)Current Alerts:Observatory alert level: "2 - Moderate Level of Volcanic Unrest" (on a 0–5 level scale)Aviation Alert Level: unavailable or not collectedAdapted from: Smithsonian / USGS Daily Volcanic Activity Report for Feb 3, 2026
The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that the eruption continued at Lewotolok on 3 February 2026 (local). Gas and vapor plume(s) rose to a maximum of 10 m (33 ft) above the vent. There were 116 seismically detected explosions reported. The alert level remained at "Level 3 - Standby" (on a 4-level scale). Source: Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG)Current Alerts:Observatory alert level: "Level 3 - Standby" (on a 4-level scale)Aviation Alert Level: unavailable or not collectedAdapted from: Smithsonian / USGS Daily Volcanic Activity Report for Feb 3, 2026
The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that the eruption continued at Marapi on 3 February 2026 (local). The alert level remained at "Level 2 - Alert" (on a 4-level scale). Source: Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG)Current Alerts:Observatory alert level: "Level 2 - Alert" (on a 4-level scale)Aviation Alert Level: unavailable or not collectedAdapted from: Smithsonian / USGS Daily Volcanic Activity Report for Feb 3, 2026
The Philippine Institute of Volcanology and Seismology (PHIVOLCS) reported that the eruption continued at Mayon on 3 February 2026 (local). Eruptive activity was primarily characterized by the collapse of new material associated with dome growth. Lava effusion continued. As of 3 February, approximate lava flow lengths were reported as 3.7 km in the Basud Gully (E flank), 1.6 km in the Bonga Gully (SE flank), and 1.3 km in the Mi-isi Gully. Seismicity related to pyroclastic density currents was recorded 49 times. There were 284 seismically detected rockfalls. Crater glow was visible to the naked eye. Sulfur dioxide (SO₂) emissions averaged 5,297 tonnes per day on 3 February. Volcanic seismicity was recorded 2 times. The alert level remained at "3…
The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that the eruption continued at Merapi on 3 February 2026 (local). There were 85 seismically detected rockfalls. The alert level remained at "Level 3 - Standby" (on a 4-level scale). Source: Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG)Current Alerts:Observatory alert level: "Level 3 - Standby" (on a 4-level scale)Aviation Alert Level: unavailable or not collectedAdapted from: Smithsonian / USGS Daily Volcanic Activity Report for Feb 3, 2026
The Centro Nacional de Prevención de Desastres (CENAPRED) reported that the eruption continued at Popocatépetl between 2 February 2026 (local) and 3 February 2026 (local). Gas and vapor plume(s) were reported. The alert level remained at "Yellow Alert - Phase 2" (level 4 on a 7-level scale). Source: Centro Nacional de Prevención de Desastres (CENAPRED)Current Alerts:Observatory alert level: "Yellow Alert - Phase 2" (level 4 on a 7-level scale)Aviation Alert Level: unavailable or not collectedAdapted from: Smithsonian / USGS Daily Volcanic Activity Report for Feb 3, 2026
The Observatorio Vulcanológico y Sismológico de Costa Rica - Universidad Nacional (OVSICORI-UNA) reported that the eruption continued at Poás between 2 February 2026 (local) and 3 February 2026 (local). Tremor amplitude decreased in recent days. The alert level remained at "Level 2 - Warning" (on a 0–4 level scale). The aviation alert level remained at "Yellow" (level 2 on a 4-level scale). Source: Observatorio Vulcanológico y Sismológico de Costa Rica - Universidad Nacional (OVSICORI-UNA)Current Alerts:Observatory alert level: "Level 2 - Warning" (on a 0–4 level scale)Aviation Alert Level: "Yellow" (level 2 on a 4-level scale)Adapted from: Smithsonian / USGS Daily Volcanic Activity Report for Feb 3, 2026
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