http://earthquake.usgs.gov/earthquakes/recenteqsww/Quakes/nc71667591.php
4.2, Berkeley again, same spot for the afternoon jolt :)
所有跟帖:
• two earthquakes in a day! Second one is much stronger than first -michelle8- ♀ (0 bytes) () 10/20/2011 postreply 20:37:54
• two earthquakes in a day! Second one is much stronger than first -michelle8- ♀ (0 bytes) () 10/20/2011 postreply 20:37:57