Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Buenos Aires warned about a volcanic ash plume that rose up to estimated 25000 ft (7600 m) altitude or flight level 250 .The full report is as follows:FVAG01 at 06:45 UTC, 03/04/26 from SABMVA ADVISORYDTG: 20260403/0655ZVAAC: BUENOS AIRESVOLCANO: SABANCAYA 354006PSN: S1547 W07150AREA: PERUSUMMIT ELEV: 19576 FT [5967 M]ADVISORY NR: 2026/212INFO SOURCE: GOES-E. GFS.AVIATION COLOUR CODE: NOT GIVENERUPTION DETAILS: SPORADIC PUFF EMSOBS VA DTG: 03/0630ZOBS VA CLD: SFC/FL250 S1547 W07150 - S1605 W07201- S1606 W07214 - S1600 W07220 - S1547 W07150 MOVSW 10KTFCST VA CLD +6 HR: 03/1230Z SFC/FL250 S1546 W07151- S1547 W07149 - S1548 W07149 - S1629 W07213 -S1613 W07247 - S1546 W07151FCST VA CLD +12 HR: 03/1830Z SFC/FL250 S1546W07150 - S1549 W07148 - S1634 W07214 - S1634W07247 - S1616 W07257 - S1547 W07153 - S1546W07150FCST VA CLD +18 HR: 04/0030Z SFC/FL250 S1546W07151 - S1548 W07149 - S1640 W07215 - S1634W07249 - S1605 W07258 - S1547 W07155 - S1546W07151RMK: VA CLD DETECTED IN SAT IMAGERY OVER CLR SKY.PUFF EMS AT 0400Z. WEBCAM OBSC BY NIGHT ...SMNNXT ADVISORY: WILL BE ISSUED BY 20260403/1255Z=