

Off West Coast of S. Island, New Nealand 7.3 Mw Earthquake Focal Mechanism
| Earthquake Details | Seismogram Explanation |
|---|---|
| Location: Off West Coast of S. Island, New Nealand Date: November 22, 2004 Time: 20:26:25 (UTC); 2:26:25 pm CST Latitude: 46.57 S Longitude: 164.83 E Magnitude: 7.3 Mw Depth: 23 km Distance: 129.99 deg (8,976 miles from Milwaukee) | Pdiff-wave arrival time: not verified. Sdiff-wave arrival time: not verified. PP-wave arrival time: 20:47:46 (UTC); 2:47:46 pm CST. SKP-wave arrival time: 20:48:55 (UTC); 2:48:55 pm CST. 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. |
