| Image : June 14
Where the Euro-Asian Plate and the Pacific Plate meet, relative motion between the two has created the deep Japan Trench and occasionally causes strong earthquakes like the one that occurred on March 11. That event caused the island of Honshu to move east as much as four meters and to subside as much as one meter in places. (Adapted from Jeff McGuire, Woods Hole Oceanographic Institution)[back] |
Last updated: June 6, 2011 |