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Folds on the lava lake's surface show that the surface undergoes a transition from liquid to plastic to rigid while cooling, allowing deformation in the process. (Photo: ...
File: hawaii_e7053.jpg | 781 Hits Copyright: Tom Pfeiffer / www.volcano-photo.com --- Image found in Lava lake in Pu'u 'O'o crater (July 2007)
Krakatoa explodes In the afternoon of 17 Oct, a particularly violent explosion occurred at Anak Krakatau, blasting away a portion of the southern crater rim. A similar event might have been the final trigger for the catastrophic landslide that let the cone collapse and cause a devastating tsunami on 22 Dec 2018.
Monthy earthquake reports For each month since July 2012, we publish a summary of quake activity world-wide: find the list of largest quake, a map showing all significant quakes as well as detailed statistics on seismic activity during this time.
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.
Earthquakes near Volcanoes Our world-wide map continuously detects shallow earthquakes near volcanoes. These could be early signs of unrest and often precede eruptions.