North of Macquarie Island 8.1 Mw Earthquake Focal Mechanism
| Earthquake Details | Seismogram Explanation |
|---|---|
| Location: North of Macquarie Island Date: December 23, 2004 Time: 14:59:04 (UTC); 8:59:04 pm CST Latitude: 50.24 S Longitude: 160.13 E Magnitude: 8.1 Mw Depth: 35 km Distance: 134.24 deg (9,269 miles from Milwaukee) | PKiKP-wave arrival time: 15:18:23 (UTC); 9:18:23 am CST. Sdiff-wave arrival time: not verified. 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. |