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 |
|---|---|---|---|---|---|
| 2026-04-18T21:41:49Z | best | 4.3 | 500.0 | -28.19 | -178.53 |
| 2026-03-20T16:55:55Z | best | 4.7 | 600.0 | -28.17 | -178.87 |
| 2026-03-20T15:34:55Z | preliminary | 4.4 | 600.0 | -28.23 | -178.71 |
| 2026-03-20T15:32:05Z | automatic | 2.3 | 141.7 | -37.12 | 178.06 |
| 2026-03-20T15:32:04Z | automatic | 2.3 | 141.7 | -37.12 | 178.06 |
| 2026-03-20T15:31:59Z | automatic | 2.3 | 141.7 | -37.12 | 178.06 |
| 2026-03-20T15:31:59Z | automatic | 2.3 | 141.7 | -37.12 | 178.06 |
| 2026-03-20T15:31:44Z | automatic | 1.9 | 141.7 | -37.12 | 178.06 |