09.8_Sand_Volcanoes_Christchurch_quake_2011-02-22

Photograph of sand volcanoes; mound of sand with a dip in the middle of the mound, from which the sand eruption originated.

Sand volcanoes caused by the 2011 Christchurch, New Zealand earthquake. The sand erupted from the depressions, which represent the location of conduits to the origin of the sand.

https://en.wikipedia.org/wiki/File:Christchurch_quake,_2011-02-22.jpg

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