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Satellite images of Popocatepetl volcano (c)Google Earth View
Satellite images of Popocatepetl volcano (c)Google Earth View
Popocatépetl вулкан
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: NEW VA EM 17/2306Z

Сб, 18 апр 2020, 03:00
03:00 AM | ПЇЅПЇЅПЇЅПЇЅПЇЅ: VN
Эруптивная активность продолжается. Консультативный центр по вулканическому пеплу (VAAC) в Washington предупредил о шлейфе вулканического пепла, который поднялся на высоту 20000 футов (6100 m).
Полный отчет выглядит следующим образом:

FVXX20 at 02:52 UTC, 18/04/20 from KNES
VA ADVISORY
DTG: 20200417/2350Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT [5426 M]

ADVISORY NR: 2020/418

INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.

ERUPTION DETAILS: NEW VA EM 17/2306Z

OBS VA DTG: 17/2341Z

OBS VA CLD: SFC/FL200 N1915 W09837 - N1901 W09837
- N1901 W09838 - N1914 W09847 - N1915 W09837 MOV
N 15-20KT

FCST VA CLD +6HR: 18/0530Z SFC/FL200 N1923 W09837
- N1901 W09837 - N1901 W09838 - N1920 W09852 -
N1923 W09837

FCST VA CLD +12HR: 18/1130Z NO ASH EXP

FCST VA CLD +18HR: 18/1730Z NO ASH EXP

RMK: VA EM OBS IN SAT EXT 14 NM N FM SUMMIT. OBS
FL BASED ON NWP MDLS AND WEBCAM IMAGERY. FL WINDS
FCST TO PERSIST THRU T+6. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20200418/0545Z

Предыдущие новости
Sat, 18 Apr 2020, 00:24
World map showing earthquakes above magnitude 3 during the past 24 hours on 18 Apr 2020
Summary: 195 quakes M2+, 98 quakes M3+, 42 quakes M4+, 3 quakes M5+ (338 total) ... читать все
Fri, 17 Apr 2020, 23:50
World map showing volcanoes with shallow (less than 20 km) earthquakes within 20 km radius  during the past 24 hours on 17 Apr 2020 Number in brackets indicate nr of quakes.
Quakes detected near: Akyarlar (1 quake mag 1.1), Askja (5 quakes between mag 0.2-1.0), Bardarbunga (12 quakes between mag 0.1-1.3), Clear Lake (5 quakes between mag 1.2-1.9), Coso (6 quakes between mag 0.3-1.6), Furnas (1 quake mag 1.9) ... читать все
Fri, 17 Apr 2020, 21:00
Map of today's active volcanoes
Klyuchevskoy (Kamchatka): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 22000 ft (6700 m) altitude or flight level 220 and is moving at 20 kts in E direction. ... 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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