Volcano Calendar 2018: We're proud to present our 2018 volcano calendar: 13 different and attractive images of volcanoes, volcanic landscapes and phenomena taken during volcano tours over the past few years.
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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.
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 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 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. Last earthquakes nearby
Pacaya volcano (Guatemala) activity update: lava flow and continuous spattering
Thursday Mar 02, 2017 17:54 PM | BY: T
MODIS hot spots on Pacaya during the past week (Univ. Hawaii)
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.
The volcano observatory reported continuous spattering from the main vent in the summit crater with ejections reaching 10-15 m height. Seismic observations suggest that magma is continuously rising towards the surface through the main conduit.
The volcano's activity has been comparably calm recently, characterized by strong degassing from the intra-crater cone that formed during the latest period (2015-16) of strombolian activity and has become impressively large, filling a good part of the crater now. ... [more]
Mild strombolian activity continues from the Mackenney crater. According to a recent report, this activity ejected glowing material to 75 m above the crater and weak incandescence could be observed from the crater at night. [more]
Divergent plate boundaries in oceans: Two ocean plates move apart from each other. Hot upwelling mantle material forms magmas that continuously produce new oceanic crust. An ocean widens.
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