World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 21 Feb 2026 Number in brackets indicate nr of quakes.Quakes detected near: Balut (1 quake mag 2.1), Barva (1 quake mag 1.4), Bibinoi (1 quake mag 2.3), Clear Lake (20 quakes between mag 0.2-1.7), Coso (4 quakes between mag 0.5-1.4), Cuernos de Negros (1 quake mag 3.0)El Chichón (4 quakes between mag 1.9-2.3), Eldey (4 quakes between mag 0.2-1.4), Eyafjallajökull (2 quakes between mag 1.7-2.0), Hrómundartindur (8 quakes between mag 0.1-1.3), Hualalai (2 quakes between mag 3.0-3.0), Iraya (1 quake mag 1.8), Katla (5 quakes between mag 0.3-1.3), Kilauea (2 quakes between mag 1.8-1.9), Korovin (1 quake mag 1.1),…

Observers at the new lava flow of Etna

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Buenos Aires warned about a volcanic ash plume that rose up to estimated 25000 ft (7600 m) altitude or flight level 250 and is moving at 10 kts in W direction.The full report is as follows:FVAG01 at 08:21 UTC, 21/02/26 from SABMVA ADVISORYDTG: 20260221/0830ZVAAC: BUENOS AIRESVOLCANO: SABANCAYA 354006PSN: S1547 W07150AREA: PERUSUMMIT ELEV: 19576 FT [5967 M]ADVISORY NR: 2026/101INFO SOURCE: GOES-E. GFS. VOLCAT.AVIATION COLOUR CODE: NOT GIVENERUPTION DETAILS: PUFF EMISSIONOBS VA DTG: 21/0740ZOBS VA CLD: SFC/FL250 S1543 W07213 - S1546 W07151- S1549 W07150 - S1552 W07213 - S1547 W07216 -S1543 W07213 MOV W 10KTFCST VA CLD +6 HR: 21/1340Z SFC/FL250 S1541 W07219- S1546 W07150 - S1551 W07153 - S1552 W07220 -S1546 W07223 -…

The German Research Centre for Geosciences (GFZ) reported a magnitude 4.9 quake in Chile near Linares, Provincia de Linares, Region del Maule, only 9 minutes ago. The earthquake hit early morning on Saturday, February 21st, 2026, at 4:47 am local time at an intermediate depth of 92. km. 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 National Seismological Center (Centro Sismológico Nacional, CSN) of the University of Chile, which listed it as a magnitude 4.7 earthquake. A third agency, the citizen-seismograph network of RaspberryShake, reported the same…

A magnitude 5.9 earthquake near Madang, Madang Province, Papua New Guinea, was reported only 8 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 an intermediate depth of 78. km beneath the epicenter in the afternoon on Saturday, February 21st, 2026, at 4:18 pm 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.Our monitoring service identified a second report from Indonesia's Meteorology, Climatology, and Geophysical Agency which listed the quake at magnitude 6.1. Other agencies reporting the same…

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 14000 ft (4300 m) altitude or flight level 140 and is moving at 20 kts in NE direction.The full report is as follows:FVXX23 at 04:45 UTC, 21/02/26 from KNESVA ADVISORYDTG: 20260221/0443ZVAAC: WASHINGTONVOLCANO: FUEGO 342090PSN: N1428 W09052AREA: GUATEMALASOURCE ELEV: 12346 FT AMSLADVISORY NR: 2026/220INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. ERUPTION DETAILS: FQNT VA EMS OBSOBS VA DTG: 21/0410ZOBS VA CLD: SFC/FL140 N1438 W09053 - N1438 W09050- N1428 W09052 - N1428 W09053 - N1438 W09053 MOVN 5KT SFC/FL170 N1451 W09047 - N1450 W09044 -N1428 W09052 - N1428 W09053 - N1451 W09047 MOV NE20KT FCST VA CLD +6HR: 21/1000Z SFC/FL140 N1443 W09047- N1440…

Satellite image of Mayon volcano on 21 Feb 2026Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report:FVFE01 at 02:59 UTC, 21/02/26 from RJTDVA ADVISORYDTG: 20260221/0259ZVAAC: TOKYOVOLCANO: MAYON 273030PSN: N1315 E12341AREA: PHILIPPINESSOURCE ELEV: 2462M AMSLADVISORY NR: 2026/202INFO SOURCE: HIMAWARI-9 PHIVOLCSERUPTION DETAILS: ERUPTION AT 20260221/0226Z FL090 EXTD WSW REPORTEDOBS VA DTG: 21/0240ZOBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL090 080/6KTFCST VA CLD +6 HR: NOT AVBLFCST VA CLD +12 HR: NOT AVBLFCST VA CLD +18 HR: NOT AVBLRMK: WE WILL ISSUE FURTHER ADVISORY IF VA IS DETECTED IN SATELLITE IMAGERY.NXT ADVISORY: NO FURTHER ADVISORIES=