Satellite images of Popocatepetl volcano (c)Google Earth View
Стратовулкан 5426 m / 17,802 ft
Central Mexico, 19.02°N / -98.62°W
Текущее состояние:
извергающийся (4 из 5)
Popocatépetl Вулкан-извержения:
1345-47, 1354, 1363(?), 1488, 1504, 1509(?), 1512, 1518, 1519-23(?), 1528, 1530, 1539-40, 1542, 1548, 1571, 1580, 1590, 1592-94, 1642, 1663-65, 1666-67, 1697, 1720, 1802-04, 1827(?), 1834(?), 1852(?), 1919-22, 1923-24, 1925-27(?), 1933, 1942-43, 1947, 1994-95, 1996-2003, 2004-ongoing
Типичный извержения стиль:Dominantly explosive, construction of lava domes. Plinian eruptions at intervals of several centuries or few thousands of years, vulcanian and strombolian activity in intermittent phases.
Popocatepetl volcano news & eruption update
Вулкан Popocatépetl: Консультативный центр по вулканическому пеплу: ONGOING VA EMS.
Ср, 15 янв 2020, 13:15
13:15 PM | ПЇЅПЇЅПЇЅПЇЅПЇЅ: VN
Эруптивная активность продолжается. Консультативный центр по вулканическому пеплу (VAAC) в Washington предупредил о шлейфе вулканического пепла, который поднялся на высоту 19000 футов (5800 m).
Полный отчет выглядит следующим образом:
FVXX23 at 13:14 UTC, 15/01/20 from KNES
VA ADVISORY
DTG: 20200115/1310Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2020/047
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
RADIOSONDE.
ERUPTION DETAILS: ONGOING VA EMS.
OBS VA DTG: 15/1240Z
OBS VA CLD: SFC/FL190 N1923 W09858 - N1902 W09837
- N1900 W09838 - N1904 W09905 - N1923 W09858 MOV
NW 5-10KT
FCST VA CLD +6HR: 15/1830Z SFC/FL190 N1925 W09856
- N1902 W09837 - N1901 W09834 - N1902 W09907 -
N1925 W09856
FCST VA CLD +12HR: 16/0030Z SFC/FL190 NO ASH EXP
FCST VA CLD +18HR: 16/0630Z NO ASH EXP
RMK: VA EMS SEEN IN WEBCAM AND STLT IMAGERY.
INTERMITTENT PUFFS NOTED MOVING TO THE NW OF
SUMMIT TO ABOUT 30-35 NM DOWNWIND. ...LEE
NXT ADVISORY: WILL BE ISSUED BY 20200115/1915Z
Предыдущие новости
CENAPRED recorded
3 volcano-tectonic earthquakes at
14:21 local time yesterday, at 07:28 and 07:39 local time today with magnitude M 1.5, 1.7 and 1.4. Additionally recorded
224 minutes of tremor and 136 emissions of water vapor, gases and light ash content. The plumes were
drifted towards the northwest direction. читать все
GeoNet reported that the activity of volcanic tremor continues at low levels. Measurements of the volcano’s Crater Lake (Te Wai ā-moe) temperature, and chemistry remained consistent in combination with
seismic unrest. ...
читать все
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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