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Satellite images of Popocatepetl volcano (c)Google Earth View
Satellite images of Popocatepetl volcano (c)Google Earth View
Popocatépetl volcano
Stratovolcano 5426 m / 17,802 ft
Central Mexico, 19.02°N / -98.62°W
Current status: erupting (4 out of 5) Popocatépetl volcano eruptions:
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
Typical eruption style:
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.

Popocatépetl volcano tours:
Popocatépetl Volcano Special (tour to see the ongoing eruption of Mexico's most active volcano)

Popocatepetl volcano news & eruption update

Popocatépetl volcano (Mexico): rapidly decreasing of tremor

Mon, 1 Feb 2021, 11:51
11:51 AM | BY: MARTIN
Vulcanic explosion from Popocatépetl volcano on 30 January (image: CENAPRED)
Vulcanic explosion from Popocatépetl volcano on 30 January (image: CENAPRED)
Diagram shows decreasing values of volcanic tremor since 22 Jan (image: CENAPRED)
Diagram shows decreasing values of volcanic tremor since 22 Jan (image: CENAPRED)
A significant change in activity has occurred since the last update (21 January 21) as we reported ongoing elevated tremor that started at the end of December 2020.
On 22 January a volcanic tremor started to rapidly decrease and continues with periods of low amplitude values reaching 300-750 min / day around which it has been fluctuating during the past 9 days. Seismic network detected a sharp decrease from 770 minutes on 28 January to 42 minutes of volcanic tremor on 29 January.
Vulcanian activity continues from the summit crater producing an ash columns that reached up to 19,000 ft (5,800 m) altitude.
Source: Centro Nacional de Prevención de Desastres volcano activity update 1 February 2021

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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