Popocatepetl volcano news & eruption update
Popocatépetl Vulkan: sporadische Ausstöße von Vulkanasche
Hier der originale Bericht: INTMT VA EMS..
FVXX23 at 18:43 UTC, 31/08/20 from KNES
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2020/806
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ERUPTION DETAILS: INTMT VA EMS.
OBS VA DTG: 31/1821Z
OBS VA CLD: SFC/FL190 N1905 W09849 - N1901 W09837
- N1900 W09837 - N1900 W09850 - N1905 W09849 MOV
FCST VA CLD +6HR: 01/0030Z SFC/FL190 N1906 W09854
- N1902 W09837 - N1900 W09837 - N1901 W09855 -
FCST VA CLD +12HR: 01/0630Z NO VA EXP
FCST VA CLD +18HR: 01/1230Z NO VA EXP
RMK: VA NOT OBSD IN G16 STLT IMAGERY. HWVR, VA
CLEARLY OBSD IN WEBCAM. FL ESTD FM WEBCAM. NWP
MDLS FCST VA TO MOV W THRU T+6HRS. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20200901/0045Z
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.