tsunami strikes Japan, triggering warnings throughout the Pacific region. And here are the details of the tremor from the USGS, the fifth largest recorded in the world.
RELATED: Here's the latest tsunami warning for the west coast of the US, and a forecast map of wave height:
UPDATE: Here's the seismogram of the tremor as recorded at EWU:
Lastly, here's a photogallery of the horrific destruction.