Submarine fault scarp captured by the submersible video camera (IMAGE)

Niigata University

Submarine fault scarp captured by the submersible video camera

Caption

This vertical cliff consists of soft mud deposited on the Japan Trench bottom and was uplifted ~60 m by the 2011 megaquake. This was the first time that the fault scarp of a trench-type earthquake was observed and visually recorded.

Credit

Niigata University

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