Popocatepetl volcano news & eruption update
Вулкан Popocatépetl: Консультативный центр по вулканическому пеплу: NO VA EM OBS.
FVXX22 at 21:26 UTC, 05/10/20 from KNES
VA ADVISORY
DTG: 20201005/2125Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2020/875
INFO SOURCE: GOES-EAST. WEB CAM.
ERUPTION DETAILS: NO VA EM OBS.
OBS VA DTG: 05/2106Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA
FCST VA CLD +6HR: 06/0300Z NO VA EXP
FCST VA CLD +12HR: 06/0900Z NO VA EXP
FCST VA CLD +18HR: 06/1500Z NO VA EXP
RMK: NO VA EM OBS IN STLT OR WEBCAM. LGT STEAM
OBS IN WEBCAM UNDER CLEAR CONDITIONS. ...LEVINE
NXT ADVISORY: NO FURTHER ADVISORIES
- О НОВОСТИ ВСЕ: Popocatépetl вулкан
- О ИНФОРМАЦИЯ: Popocatépetl вулкан
Предыдущие новости
Background:
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.
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Source: GVP, Smithsonian Institution - Popocatepetl information
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