| Earthquake Details | Seismogram Explanation |
|---|---|
| Location: Off the Shore of Honshu, Japan | P-wave: 08:16:14 UTC; 2:16:14 AM CST |
| Date: November 9, 2025 | S-wave: 08:26:46 UTC; 2:26:46 AM CST |
| Time: 08:03:37 UTC; 2:03:37 AM CST | The vertical axis is in units of displacement in centimeters. |
| Latitude: 39.40 N | The horizontal axis is in units of time in seconds. |
| Longitude: 143.41 E | The beginning of the file is the origin of the event. |
| Magnitude: 6.8 Mw | |
| Depth: 11.5 km | |
| Distance: 85.38 degrees (~5,779 miles from Milwaukee) |