Magnitude 8.9 earthquake near the east coast of Honshu, Japan, 11 March 2011
http://earthquake.usgs.gov/earthquakes/eqinthenews/2011/usc0001xgp/#maps

United States Geological Survey


Maps of epicenter location, aftershocks, historical seismicity, and more related to the 11 March 2011 earthquake off the coast of Japan.

This resource is referenced here:
Subject: Geoscience:Geology:Geophysics:Seismology
Resource Type: Audio/Visual:Maps