Honshu Japan 7.2 Mw Earthquake Focal Mechanism
| Earthquake Details | Seismogram Explanation |
|---|---|
| Location: Honshu Japan Date: September 5, 2004 Time: 10:20:25 (UTC); 5:20:25 am CDT Latitude: 33.06 N Longitude: 136.67 Magnitude: 7.2 Mw Depth: 11 km Distance: 93.95 deg (6,487 miles from Milwaukee) | P-wave arrival time: 10:20:25 (UTC); 5:20:25 am CDT. PP-wave arrival time: 10:24:10 (UTC); 5:24:10 am CDT. S-wave arrival time: 10:31:33 (UTC); 5:31:33 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. |
Honshu Japan 7.4 Mw Earthquake Focal Mechanism
| Earthquake Details | Seismogram Explanation |
|---|---|
| Location: Near the Coast of Honshu Japan Date: September 5, 2004 Time: 14:57:18 (UTC); 9:57:18 am CDT Latitude: 33.22 N Longitude: 137.06 E Magnitude: 7.4 Mw Depth: 4 km Distance: 93.06 deg (6,426 miles from Milwaukee) | P-wave arrival time: not verified. S-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. |