Historic Earthquakes: Energy and Broadband Solution

Magnitude 7.7 EL SALVADOR
2001 January 13 17:33:32 UTC

Me   7.5                                                             
Broadband Source Parameters:
RADIATED ENERGY                                                      
No. of sta: 14  Focal mech.  M                                      
Energy       4.3±1.1*10**15 Nm