Near West Coast of Honshu, Japan 6.6 Mw Earthquake Focal Mechanism
| Earthquake Details | Seismogram Explanation |
|---|---|
| Location: Near West Coast of Honshu, Japan Date: October 23, 2004 Time: 08:56:01 (UTC); 3:56:01 am CDT Latitude: 37.20 N Longitude: 138.81 E Magnitude: 6.6 Mw Depth: 19 km Distance: 89.51 deg (6,181 miles from Milwaukee) | P-wave arrival time: 09:08:57 UTC; 4:08:57 am CDT. PP-wave arrival time: 09:12:28 UTC; 4:12:28 am CDT. S-wave arrival time: 09:19:48 UTC; 4:19:48 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. |