'Desert tsunami' triggered in Death Valley after Mexico earthquake, video surfaces

A 'desert tsunami' was triggered 1,500 miles away, in a Death Valley National Park cave, after the 7.6 magnitude earthquake hit near Mexico's southwest coast on Monday. A video showing the typically calm water in the cave known as Devils Hole rising up to 4-feet also surfaced online. Devils Holes is an unusual indicator of seismic activity, as per NPS.