Popocatepetl volcano news & eruption update
Popocatépetl Volcano Volcanic Ash Advisory: NEW VA EM. to 22000 ft (6700 m)
Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 22000 ft (6700 m) altitude or flight level 220 .
The full report is as follows:
FVXX20 at 00:37 UTC, 05/05/19 from KNES
PSN: N1901 W09837
SUMMIT ELEV: 17802 FT [5426
ADVISORY NR: 2019/351
INFO SOURCE: GOES-EAST. 557TH WW. MEXICO
MWO. WEB CAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: NEW VA EM.
VA DTG: 05/0026Z
OBS VA CLD: SFC/FL220 N1915 W09819 - N1902 W09816
N1902 W09831 - N1911 W09831 - N1915 W09819 MOV
FCST VA CLD
+6HR: 05/0600Z SFC/FL220 NO ASH EXP
FCST VA CLD +12HR: 05/1200Z NO ASH
FCST VA CLD +18HR: 05/1800Z NO ASH EXP
RMK: 557TH, MWO, VOLCAT AND
WEBCAM ALL ALERT TO
SMALL VA EM. EM MOV TO E OF SUMMIT AND LIKELY
DISSIPATE WITHIN 6 HRS. ...LEE
NXT ADVISORY: WILL BE ISSUED BY
Volcán Popocatépetl, whose name is the Aztec word for smoking mountain, towers to 5426 m 70 km SE of Mexico City to form North America's 2nd-highest volcano. The glacier-clad stratovolcano contains a steep-walled, 250-450 m deep crater. The generally symmetrical volcano is modified by the sharp-peaked Ventorrillo on the NW, a remnant of an earlier volcano.
At least three previous major cones were destroyed by gravitational failure during the Pleistocene, producing massive debris-avalanche deposits covering broad areas south of the volcano. The modern volcano was constructed to the south of the late-Pleistocene to Holocene El Fraile cone. Three major plinian eruptions, the most recent of which took place about 800 AD, have occurred from Popocatépetl since the mid Holocene, accompanied by pyroclastic flows and voluminous lahars that swept basins below the volcano. Frequent historical eruptions, first recorded in Aztec codices, have occurred since precolumbian time.