two M6.3s 39 seconds apart
Posted by heartland chris on November 23, 2008 at 10:38:14:

There were two M6.3s 39 seconds apart, about 8000 km apart, yesterday. Just an observation. Too far apart for the seismic waves of one to influence the other (P wave would only travel 8 km/s*39 s km =312 km in that time).

First is south Sumatra, linked.

Chris