http://earthquake.usgs.gov/earthquakes/recenteqsww/Quakes/quakes_big.php
Update time = Thu Apr 7 15:00:04 UTC 2011
MAP 7.4 2011/04/07 14:32:42 38.253 141.640 25.6 NEAR THE EAST COAST OF HONSHU, JAPAN
MAP 7.4 2011/04/07 14:32:00 38.200 142.000 40.0 NEAR THE EAST COAST OF HONSHU, JAPAN