No volcanic ash was observed from Masaya as of 02:40 UTC on 20 September 2026. Satellite and webcam data did not detect ash, and no reports were received.Original VAAC bulletin:FVXX24 at 03:24 UTC, 20/09/26 from KNESVA ADVISORYDTG: 20260920/0321ZVAAC: WASHINGTONVOLCANO: MASAYA 344100PSN: N1159 W08610AREA: NICARAGUASOURCE ELEV: 1949 FT AMSLADVISORY NR: 2026/013INFO SOURCE: GOES-19. WEBCAM. ERUPTION DETAILS: NO VA OBS OBS VA DTG: 20/0240ZOBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITEDATA.FCST VA CLD +6HR: 20/0830Z NO VA EXPFCST VA CLD +12HR: 20/1430Z NO VA EXPFCST VA CLD +18HR: 20/2030Z NO VA EXPRMK: VA NOT OBS ON STLT OR WEBCAM UNDER PRTLYCLDY SKIES. NO RPRTS OF VA RCVD. ...EVANSNXT ADVISORY: NO FURTHER ADVISORIES