Recent Major Earthquakes Aftershock Analysis 48 Hours
Recent Major Earthquakes Aftershock Analysis 48 Hours
The graph above shows the large earthquakes which have occurred within the past 48 hours and their associated subsequent aftershocks linked by lines of the same colour as the original large earthquake (>M4.9). Data downloaded from the USGS site.(Tue, 7 Sep 2010 13:16 GMT) All earthquakes times and dates are in GMT.