Caught on Tape: 9.0 quake captured by microphone (Video)
Source: youtube.com
Scientists at the NOAA Vents Program at Pacific Marine Environmental Laboratory and Oregon State University heard the March 11, 2011 Honshu, Japan earthquake using a hydrophone located near the Aleutian Islands of Alaska.Underwater Microphone Captures Honshu, Japan Earthquake
Video from: YouTube.com