| Earthquake Details |
Seismogram Explanation |
| Location: Kermadec Islands, New Zealand |
Pdiff-wave: not verified. |
| Date: March 4, 2021 |
Sdiff-wave: not verified. |
| Time: 19:28:30 UTC; 1:28:30 pm CST |
The vertical axis is in units of displacement in centimeters. |
| Latitude: -29.73 S |
The horizontal axis is in units of time in seconds. |
| Longitude: 177.26 W |
The beginning of the file is the origin of the event. |
| Magnitude: 8.1 Mw |
This was a main shock to an 7.4 event that occurred ~2 hours earlier. |
| Depth: 23.5 km |
|
| Distance: 109.38 degrees (~7,404 miles from Milwaukee) |
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