Popocatepetl volcano news & eruption update
Вулкан Popocatépetl: Консультативный центр по вулканическому пеплу: ONGOING VA EMS
Полный отчет выглядит следующим образом:
FVXX23 at 07:00 UTC, 27/11/19 from KNES
VA ADVISORY
DTG: 20191127/0659Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/1141
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 26/0641Z
OBS VA CLD: SFC/FL210 N1950 W09849 - N1901 W09835
- N1859 W09841 - N1946 W09900 - N1950 W09849 MOV
N 15-20KT
FCST VA CLD +6HR: 26/1230Z SFC/FL210 N2002 W09843
- N1900 W09835 - N1858 W09840 - N2001 W09856 -
N2002 W09843
FCST VA CLD +12HR: 26/1830Z SFC/FL210 N2004
W09846 - N1859 W09835 - N1858 W09840 - N2002
W09901 - N2004 W09846
FCST VA CLD +18HR: 27/0030Z SFC/FL210 N2004
W09846 - N1859 W09835 - N1858 W09840 - N2002
W09901 - N2004 W09846
RMK: CONS VA EM VISIBLE IN STLT IMAGERY AND WEB
CAM. VA CL STRETCHES 35 NMI N FM SUMMIT FL210.
NWP MODELS AGREE WITH OBS TRAJECTORY. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20191127/1300Z
- 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.
---
Source: GVP, Smithsonian Institution - Popocatepetl information
Подробнее о VolcanoDiscovery
