Popocatepetl volcano news & eruption update
Popocatépetl Volcano Volcanic Ash Advisory: CONTG VA EMS. to 19000 ft (5800 m)
Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 19000 ft (5800 m) altitude or flight level 190 .
The full report is as follows:
FVXX22 at 02:21 UTC, 13/07/20 from KNES
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2020/678
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ERUPTION DETAILS: CONTG VA EMS.
OBS VA DTG: /Z
OBS VA CLD: SFC/FL190 N1903 W09837 - N1901 W09835
- N1837 W09901 - N1851 W09910 - N1903 W09837 MOV
FCST VA CLD +6HR: 13/0800Z SFC/FL190 N1902 W09837
- N1859 W09837 - N1837 W09901 - N1902 W09912 -
FCST VA CLD +12HR: 13/1400Z NO VA EXP
FCST VA CLD +18HR: 13/2000Z NO VA EXP
RMK: VA NOT OBS IN SAT DUE TO WX CLD OBSCN BUT
CONTG VA EMS SEEN IN WEBCAM. OBS VA AREA ESTD
BASED ON PREV VAA AND NWP MDLS. ...CLARK
NXT ADVISORY: WILL BE ISSUED BY 20200713/0815Z
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.