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 .The full report is as follows:FVXX21 at 08:24 UTC, 21/07/26 from KNESVA ADVISORYDTG: 20260721/0823ZVAAC: WASHINGTONVOLCANO: SANTA MARIA 342030PSN: N1445 W09133AREA: GUATEMALASOURCE ELEV: 12287 FT AMSLADVISORY NR: 2026/401INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS OBSOBS VA DTG: 21/0750ZOBS VA CLD: SFC/FL140 N1449 W09150 - N1446 W09132- N1444 W09133 - N1443 W09150 - N1449 W09150 MOVW 10KT FCST VA CLD +6HR: 21/1400Z SFC/FL140 N1447 W09132- N1444 W09132 - N1434 W09200 - N1440 W09202 -N1447 W09132 FCST VA CLD +12HR: 21/2000Z SFC/FL140 N1450W09203 - N1447 W09132 - N1444 W09132 - N1444W09202 - N1450 W09203 FCST VA CLD +18HR: 22/0200Z SFC/FL140 N1447W09132 - N1444 W09132 - N1441 W09203 - N1447W09204 - N1447 W09132 RMK: VA EMS OBS IN STLT IMG UP TO APPRX 17NM FMSUMMIT. VA EMS SEEN IN WEBCAM. NWP MDL GUIDANCEFCSTS GEN W TO SW MOVMT THRU T+18. ...MONAGHANNXT ADVISORY: WILL BE ISSUED BY 20260721/1430Z