Seismic events (rolling last 7 days) http://earthquake.usgs.gov/earthquakes/recenteqsww/Quakes/quakes_big.php World Map (same data) http://earthquake.usgs.gov/earthquakes/recenteqsww/ That says it all. You can download the data base of information they have for various areas if you dig around. Also some cool software they have http://earthquake.usgs.gov/research/software/ Cyb