Inset Map
9/30/2012 Columbia 7.3 Mw Earthquake Focal Mechanism
| Earthquake Details | Seismogram Explanation |
|---|---|
| Location: Columbia Date: September 30, 2012 Time: 16:31:35 UTC; 11:31:35 am CDT Latitude: 1.92 N Longitude: 76.36 W Magnitudes: 7.3 Mw Depth: 168.3 km Distance: 42.25 deg (2,917 miles from Milwaukee) |
P-wave arrival time: 16:39:11 UTC; 11:39:11 am CDT S-wave arrival time: 16:45:19 UTC; 11:45:19 am CDT The vertical axis is in units of displacement in centimeters. The horizontal axis is in units of time in seconds. The beginning of the file is the origin of the event. This was a very deep event. |