Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 13000 ft (4000 m) altitude or flight level 130 .The full report is as follows:FVXX24 at 21:03 UTC, 28/02/26 from KNESVA ADVISORYDTG: 20260228/2100ZVAAC: WASHINGTONVOLCANO: SANTA MARIA 342030PSN: N1445 W09133AREA: GUATEMALASOURCE ELEV: 12287 FT AMSLADVISORY NR: 2026/124INFO SOURCE: GOES-19. NWP MODELS.ERUPTION DETAILS: VA CLD OBSD.OBS VA DTG: 28/2030ZOBS VA CLD: SFC/FL130 N1446 W09133 - N1445 W09132- N1436 W09139 - N1440 W09143 - N1446 W09133 MOVSW 15KTFCST VA CLD +6HR: 01/0230Z SFC/FL130 N1450 W09147- N1446 W09132 - N1445 W09133 - N1443 W09148 -N1450 W09147FCST VA CLD +12HR: 01/0830Z SFC/FL130 N1455W09126 - N1446 W09123 - N1444 W09133 - N1446W09134 - N1455 W09126FCST VA CLD +18HR: 01/1430Z SFC/FL130 N1446W09132 - N1446 W09120 - N1438 W09125 - N1445W09134 - N1446 W09132RMK: VA CLD OBSD MOVG SSW ABT 6 NMI FM SUMMIT.FCST IS LOW CONFDC DUE TO VRY LGT AND VRBL WINDSFCST BY NWP MDLS. ...HOSLEYNXT ADVISORY: WILL BE ISSUED BY 20260301/0300Z000000600571NNCNC01 EGRR 28210003066 444 00093 10005 20000=000000630572NNCNC01 EGRR 28210003134 444 00085 10020 20000=000000630573NNCNC01 EGRR 28210003882 444 00119 10064 29999=