Historic Earthquakes
Magnitude 7.5 OAXACA, MEXICO
1999 September 30 16:31:15 UTC
Me 7.2 Broadband Source Parameters: RADIATED ENERGY No. of sta: 9 Focal mech. M Energy 1.2±0.2*10**15 Nm
Me 7.2 Broadband Source Parameters: RADIATED ENERGY No. of sta: 9 Focal mech. M Energy 1.2±0.2*10**15 Nm
U.S. Department of the Interior | U.S. Geological Survey
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