Location history for this earthquake. The automatic earthquake location system makes many locations for each quake. Not all quakes have a location history.
The magnitude history for this event. The most recent value is shown as a larger circle and also labeled: c: caution, g: good b: best (reviewed by a duty person).
The depth history for this event. The most recent value is shown as a larger circle and also labeled; c: caution, g: good b: best (reviewed by a duty person).
| Modification Time | Quality | Magnitude | Depth | Latitude | Longitude |
|---|---|---|---|---|---|
| 2026-04-21T06:49:22Z | best | 3.3 | 500.0 | -31.51 | -178.41 |
| 2026-03-22T23:43:18Z | preliminary | 3.3 | 274.2 | -30.00 | 178.74 |
| 2026-03-22T21:41:13Z | preliminary | 3.3 | 274.2 | -30.00 | 178.74 |
| 2026-03-22T21:41:13Z | preliminary | 4.2 | 274.2 | -30.00 | 178.74 |
| 2026-03-22T21:39:30Z | automatic | 3.1 | 215.3 | -35.53 | 178.02 |
| 2026-03-22T21:39:23Z | automatic | 3.3 | 215.3 | -35.53 | 178.02 |
| 2026-03-22T21:39:18Z | automatic | 3.3 | 215.3 | -35.53 | 178.02 |
| 2026-03-22T21:39:09Z | automatic | 2.7 | 215.3 | -35.53 | 178.02 |