Sabancaya Volcano Volcanic Ash Advisory: INTERMITTENT EMISSION

Volcanic Ash Advisory Center Buenos Aires (VAAC) issued the following report:FVAG01 at 15:28 UTC, 01/05/26 from SABMVA ADVISORYDTG: 20260501/1540ZVAAC: BUENOS AIRESVOLCANO: SABANCAYA 354006PSN: S1547 W07150AREA: PERUSUMMIT ELEV: 19576 FT [5967 M]ADVISORY NR: 2026/295INFO SOURCE: GOES-E. GFS. WEBCAM.AVIATION COLOUR CODE: NOT GIVENERUPTION DETAILS: INTERMITTENT EMISSIONEST VA DTG: 01/1500ZEST VA CLD: SFC/FL220 S1507 W07311 - S1520 W07249- S1545 W07152 - S1534 W07320 - S1521 W07321 -S1507 W07311 MOV NW 10KTFCST VA CLD +6 HR: 01/2100Z SFC/FL220 S1507 W07323- S1519 W07259 - S1544 W07151 - S1538 W07328 -S1522 W07331 - S1507 W07323FCST VA CLD +12 HR: 02/0300Z SFC/FL220 S1508W07328 - S1544 W07151 - S1537 W07338 - S1520W07339 - S1508 W07328FCST VA CLD +18 HR: 02/0900Z NOT AVBLRMK: VA NOT IDENTIFIABLE FM STLT DATA…

World Earthquake Report for Friday,  1 May 2026

Worldwide earthquakes above magnitude 3 during the past 24 hours on 1 May 2026Summary: 5 quakes 5.0+, 24 quakes 4.0+, 179 quakes 3.0+, 354 quakes 2.0+ (562 total)This report is being updated every hour.Magnitude 5+: 5 earthquakesMagnitude 4+: 24 earthquakesMagnitude 3+: 179 earthquakesMagnitude 2+: 354 earthquakesNo quakes of magnitude 6 or higher10 largest earthquakes in the world (past 24 hours)#1: Mag 5.8 29 km ENE of Yilan, TaiwanFriday, May 1, 2026, at 08:39 pm (Taipei time) - #2: Mag 5.2 19 km SE of Silver Springs, NevadaFriday, May 1, 2026, at 01:17 am (Los Angeles time) - #3: Mag 5.1 South Sandwich Islands RegionFriday, May 1, 2026, at 09:04 am (GMT -2) - #4: Mag 5.1 70 km ENE of…

Volcano earthquake report for Friday,  1 May 2026

World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 1 May 2026 Number in brackets indicate nr of quakes.Quakes detected near: Bardarbunga (8 quakes between mag 0.0-1.5), Brennisteinsfjöll (5 quakes between mag 0.0-1.1), Cagua (1 quake mag 1.7), Camiguin de Babuyanes (3 quakes between mag 1.4-2.2), Clear Lake (25 quakes between mag 0.2-1.6), Coso (4 quakes between mag 0.9-2.0)El Chichón (11 quakes between mag 1.4-3.2), Eldey (8 quakes between mag 0.4-2.0), Gilbanta (1 quake mag 3.6), Grímsnes (1 quake mag 1.2), Hofsjökull (3 quakes between mag 0.7-1.7), Katmai (4 quakes between mag 0.1-1.1), Kilauea (9 quakes between mag 1.4-1.9), Koruhüyüğü (1 quake mag 1.3), La Palma (1 quake…

Reventador Volcano Volcanic Ash Advisory: VA EM DETECTED  to 15000 ft (4600 m)

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:FVXX23 at 13:21 UTC, 01/05/26 from KNESVA ADVISORYDTG: 20260501/1319ZVAAC: WASHINGTONVOLCANO: REVENTADOR 352010PSN: S0004 W07739AREA: ECUADORSOURCE ELEV: 11686 FT AMSLADVISORY NR: 2026/426INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: VA EM DETECTED OBS VA DTG: 01/1250ZOBS VA CLD: SFC/FL150 N0000 W07759 - S0004 W07739- S0006 W07738 - S0008 W07800 - N0000 W07759 MOVW 10KT FCST VA CLD +6HR: 01/1900Z SFC/FL150 N0013 W07806- S0004 W07738 - S0007 W07739 - S0001 W07812 -N0013 W07806 FCST VA CLD +12HR: 02/0100Z SFC/FL150 N0017W07801 - S0004 W07738 - S0006 W07740 - N0003W07810 -…

Mayon Volcano Volcanic Ash Advisory: ERUPTION AT 20260501/1139Z FL090 EXTD WSW REPORTED OBS VA DTG: 01/1240Z

Satellite image of Mayon volcano on 1 May 2026Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report:FVFE01 at 13:06 UTC, 01/05/26 from RJTDVA ADVISORYDTG: 20260501/1306ZVAAC: TOKYOVOLCANO: MAYON 273030PSN: N1315 E12341AREA: PHILIPPINESSOURCE ELEV: 2462M AMSLADVISORY NR: 2026/551INFO SOURCE: HIMAWARI-9 PHIVOLCSERUPTION DETAILS: ERUPTION AT 20260501/1139Z FL090 EXTD WSW REPORTEDOBS VA DTG: 01/1240ZOBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL090 090/15KTFCST 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=

Significant magnitude 5.3 earthquake 90 km east of Kamisu, Japan

A shallow magnitude 5.3 earthquake was reported late at night near Kamisu, Kamisu-shi, Ibaraki, Japan.According to France's Réseau National de Surveillance Sismique (RéNaSS), the quake hit on Friday, May 1st, 2026, at 10:00 pm local time at a shallow depth of 10. km. Shallow earthquakes are felt more strongly than deeper ones as they are closer to the surface. 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 Japan's National Research Institute for Earth Science and Disaster Resilience (NIED) which listed the quake at magnitude 4.8.Based on the…

Dukono Volcano Volcanic Ash Advisory: VA TO FL070 OBS AT 01/0900Z MOV NW EST VA DTG: 01/1240Z to 7000 ft (2100 m)

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 7000 ft (2100 m) altitude or flight level 070 .The full report is as follows:FVAU03 at 12:57 UTC, 01/05/26 from ADRMVA ADVISORYDTG: 20260501/1300ZVAAC: DARWINVOLCANO: DUKONO 268010PSN: N0142 E12754AREA: INDONESIASOURCE ELEV: 1229M AMSLADVISORY NR: 2026/187INFO SOURCE: HIMAWARI-9ERUPTION DETAILS: VA TO FL070 OBS AT 01/0900Z MOV NWEST VA DTG: 01/1240ZEST VA CLD: SFC/FL070 N0138 E12744 - N0233 E12757 - N0233 E12833 - N0204 E12847 - N0129 E12756 MOV NW 05KTFCST VA CLD +6 HR: 01/1840Z SFC/FL070 N0131 E12752 - N0145 E12743 - N0227 E12805 - N0222 E12844 - N0141 E12840FCST VA CLD +12 HR: 02/0040Z SFC/FL070 N0133 E12744 - N0154 E12743 -…

Significant 5.6 quake hits near Yilan, Yilan County, Taiwan

An earthquake of magnitude 5.6 occurred in the evening on Friday, May 1st, 2026, at 8:39 pm local time near Yilan, Yilan County, Taiwan, as reported by the European-Mediterranean Seismological Centre (EMSC).According to preliminary data, the quake was located at an intermediate depth of 91.80 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 citizen-seismograph network of RaspberryShake, which listed it as a magnitude 5.6 earthquake as well. A third agency, the German Research Centre for Geosciences (GFZ), reported the same quake at magnitude 5.6.Based on the…

Popocatépetl Volcano Volcanic Ash Advisory: NO FURTHER VA EMISSIONS

Volcanic Ash Advisory Center Washington (VAAC) issued the following report:FVXX24 at 11:56 UTC, 01/05/26 from KNESVA ADVISORYDTG: 20260501/1154ZVAAC: WASHINGTONVOLCANO: POPOCATEPETL 341090PSN: N1901 W09837AREA: MEXICOSOURCE ELEV: 17693 FT AMSLADVISORY NR: 2026/171INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. ERUPTION DETAILS: NO FURTHER VA EMISSIONSOBS VA DTG: 01/1141ZOBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITEDATA.FCST VA CLD +6HR: 01/1730Z NO VA EXPFCST VA CLD +12HR: 01/2330Z NO VA EXPFCST VA CLD +18HR: 02/0530Z NO VA EXPRMK: VA EMISSIONS NOT SEEN IN WEBCAM OR SATELLITEIMAGERY AND NO NEW REPORTS OF VA RECEIVED. ...LINERNXT ADVISORY: NO FURTHER ADVISORIES

Ibu Volcano Volcanic Ash Advisory: VA TO FL070 OBS AT 01/0330Z EST VA DTG: 01/1110Z to 7000 ft (2100 m)

Satellite image of Ibu volcano on 1 May 2026Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 7000 ft (2100 m) altitude or flight level 070 and is moving at 05 kts in NE direction.The full report is as follows:FVAU01 at 11:26 UTC, 01/05/26 from ADRMVA ADVISORYDTG: 20260501/1130ZVAAC: DARWINVOLCANO: IBU 268030PSN: N0129 E12738AREA: INDONESIASOURCE ELEV: 1325M AMSLADVISORY NR: 2026/491INFO SOURCE: HIMAWARI-9, CVGHMERUPTION DETAILS: VA TO FL070 OBS AT 01/0330ZEST VA DTG: 01/1110ZEST VA CLD: SFC/FL070 N0129 E12732 - N0201 E12743 - N0158 E12805 - N0135 E12809 - N0123 E12738 MOV NE 05KTFCST VA CLD +6 HR: 01/1710Z SFC/FL070 N0129 E12732 - N0200 E12744 - N0157 E12805 - N0136 E12811…

Santiaguito Volcano Volcanic Ash Advisory: OCNL VA EM

Volcanic Ash Advisory Center Washington (VAAC) issued the following report:FVXX22 at 10:49 UTC, 01/05/26 from KNESVA ADVISORYDTG: 20260501/1045ZVAAC: WASHINGTONVOLCANO: SANTA MARIA 342030PSN: N1445 W09133AREA: GUATEMALASOURCE ELEV: 12287 FT AMSLADVISORY NR: 2026/209INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. ERUPTION DETAILS: OCNL VA EM EST VA DTG: 01/1010ZEST VA CLD: SFC/FL140 N1448 W09155 - N1446 W09132- N1445 W09132 - N1438 W09153 - N1448 W09155 MOVW 10KT FCST VA CLD +6HR: 01/1600Z SFC/FL140 N1500 W09158- N1446 W09132 - N1444 W09132 - N1447 W09203 -N1500 W09158 FCST VA CLD +12HR: 01/2200Z SFC/FL140 N1455W09203 - N1447 W09132 - N1444 W09132 - N1440W09204 - N1455 W09203 FCST VA CLD +18HR: 02/0400Z NO VA EXPRMK: VA EM SEEN ON WEBCAM AND VOL ACT SEEN ONSTLT IMG. DRCT VA…

Semeru Volcano Volcanic Ash Advisory: ERUPTION REPORTED AT 01/0650Z EST VA DTG: 01/1030Z

Satellite image of Semeru volcano on 1 May 2026Volcanic Ash Advisory Center Darwin (VAAC) issued the following report:FVAU02 at 10:46 UTC, 01/05/26 from ADRMVA ADVISORYDTG: 20260501/1050ZVAAC: DARWINVOLCANO: SEMERU 263300PSN: S0806 E11255AREA: INDONESIASOURCE ELEV: 3657M AMSLADVISORY NR: 2026/495INFO SOURCE: CVGHM, HIMAWARI-9ERUPTION DETAILS: ERUPTION REPORTED AT 01/0650ZEST VA DTG: 01/1030ZEST VA CLD: SFC/FL150 S0805 E11300 - S0811 E11257 - S0807 E11225 - S0741 E11238 MOV NW 05KTFCST VA CLD +6 HR: 01/1630Z SFC/FL150 S0809 E11258 - S0813 E11223 - S0749 E11226 - S0803 E11259FCST VA CLD +12 HR: 01/2230Z SFC/FL150 S0809 E11258 - S0814 E11215 - S0749 E11218 - S0803 E11259FCST VA CLD +18 HR: 02/0430Z SFC/FL150 S0808 E11259 - S0820 E11219 - S0758 E11218 - S0802 E11258RMK: VA NOT IDENTIFIABLE ON…

Alert shifts in the Philippines stood out today: Taal was raised to Alert Level 2 while Kanlaon eased to Level 1, amid steady eruptions from Indonesia to the Andes. Activity stayed lively at Ecuador’s Sangay and Reventador with hundreds of daily explosions, lava continued to ooze at Alaska’s Great Sitkin, and Kilauea remained in a pause with persistent glow and tremor pulses.United StatesGreat Sitkin (Watch / Aviation ORANGE) kept a slow eruption in the summit crater, with rockfalls from the growing lava dome recorded. Kilauea (Advisory / Aviation YELLOW) remained paused; webcams showed persistent vent glow, 19 small quakes, and increasing tremor pulses. Unrest persisted at Shishaldin (Advisory / Aviation YELLOW).IndonesiaFrequent explosions were reported at Ibu (103), Dukono (64), and…

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