An eruption was reported at Mayon at 01:00 UTC on 27 August 2026, with volcanic ash observed as of 01:10 UTC. No ash cloud was identifiable in satellite data at that time.Original VAAC bulletin:FVFE01 at 01:26 UTC, 27/08/26 from RJTDVA ADVISORYDTG: 20260827/0126ZVAAC: TOKYOVOLCANO: MAYON 273030PSN: N1315 E12341AREA: PHILIPPINESSOURCE ELEV: 2462M AMSLADVISORY NR: 2026/782INFO SOURCE: HIMAWARI-9 PHIVOLCSERUPTION DETAILS: ERUPTION AT 20260827/0100Z FL100 EXTD ENE REPORTEDOBS VA DTG: 27/0110ZOBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL100 260/15KTFCST 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=