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Random pictures
Pacaya volcano satellite image by (c) Google Earth View
Pacaya volcano satellite image by (c) Google Earth View
News:
MODIS hot spots on Pacaya during the past week (Univ. Hawaii)
Thursday, Mar 02, 2017
Activity at the volcano has not changed significantly. The lava flow at the volcano's upper NE flank towards Cerro Chino remains active. This morning, it was approx. 150 m long. ... [more]
The lava flow from Pacaya seen on the webcam
Wednesday, Feb 15, 2017
A new lava flow has become active on the upper NE flank of the flanks of the Mackenney cone since around 9 Feb and is currently about 300 m long. ... [more]

Pacaya volcano

Complex volcano 2552 m (8,373 ft)
Guatemala, 14.38°N / -90.6°W
Current status: erupting (4 out of 5)
Pacaya webcams / live data
Pacaya volcano books | Tours
Last update: 2 Mar 2017
Typical eruption style: Mildly explosive and effusive (Strombolian activity, lava fountaining, lava flows from the summit crater). Near continuously active the least during the past centuries.
Pacaya volcano eruptions: 1360, 1565, 1623(?), 1651, 1655, 1664, 1668, 1671, 1674, 1677(?), 1678, 1690, 1693, 1699, 1717(?), 1760(?), 1775, 1805, 1830(?), 1846, 1885, 1961, 1965, 1970, 2972, 1973, 1976, 1977, 1978, 1980 - May 1998 (intense period of summit activity), 1999-2003, 2004-2010, 2012, 2013, 2014
TimeMag. / DepthDistanceLocation
Sun, 4 Jun
Sun, 4 Jun 23:57 UTCM 4.8 / 183.6 km10 km- 2km WSW of Amatitlan, Guatemala
Pacaya volcano near Guatemala City is one of Guatemala's most active volcanoes, and its frequent eruptions are often visible from Guatemala City. Typical activity in recent years includes strombolian activity, lava flow emission and intermittend violent phases of lava fountaining.

Background:

Pacaya is a complex basaltic volcano constructed just outside the southern topographic rim of the 14 x 16 km Pleistocene Amatitlán caldera. A cluster of dacitic lava domes occupies the southern caldera floor. The post-caldera Pacaya massif includes the Cerro Grande lava dome and a younger volcano to the SW. Collapse of Pacaya volcano about 1100 years ago produced a debris-avalanche deposit that extends 25 km onto the Pacific coastal plain and left an arcuate somma rim inside which the modern Pacaya volcano (MacKenney cone) grew. A subsidiary crater, Cerro Chino, was constructed on the NW somma rim and was last active in the 19th century.
During the past several decades, activity at Pacaya has consisted of frequent strombolian eruptions with intermittent lava flow extrusion that has partially filled in the caldera moat and armored the flanks of MacKenney cone, punctuated by occasional larger explosive eruptions that partially destroy the summit of the cone.
Source: GVP

Pacaya Photos:




Pacaya volcano tours
Volcanoes in the land of the Maya (15-days study trip and expedition to Guatemala's volcanoes)

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