Popocatepetl volcano news & eruption update
Popocatépetl Volcano Volcanic Ash Advisory: REMNANT VA to 20000 ft (6100 m)
Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 20000 ft (6100 m) altitude or flight level 200 .
The full report is as follows:
FVXX20 at 04:44 UTC, 26/03/20 from KNES
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2020/326
INFO SOURCE: GOES-EAST. VOLCAT.
ERUPTION DETAILS: REMNANT VA
OBS VA DTG: 26/0436Z
OBS VA CLD: SFC/FL200 N1914 W09913 - N1908 W09855
- N1859 W09856 - N1902 W09917 - N1914 W09913 MOV
FCST VA CLD +6HR: 26/1030Z NO ASH EXP
FCST VA CLD +12HR: 26/1630Z NO ASH EXP
FCST VA CLD +18HR: 26/2230Z NO ASH EXP
RMK: REMNANT VA FM EARLIER ERUPTION IS OBS IN
STLT LOCATED APPROX 15NMI W FM THE SUMMIT. THE
ASH IS FCSTD TO DISP BY T+06HRS. ...RAMIREZ
NXT ADVISORY: WILL BE ISSUED BY 20200326/1045Z
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.