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 |
|---|---|---|---|---|---|
| 2026-04-21T17:59:06Z | best | 1.8 | 5.0 | -37.68 | 177.00 |
| 2026-04-21T17:53:02Z | preliminary | 2.2 | 3.4 | -37.70 | 177.00 |
| 2026-04-21T17:53:02Z | preliminary | 2.2 | 3.4 | -37.70 | 177.00 |
| 2026-04-21T17:52:52Z | automatic | 2.9 | 99.8 | -37.46 | 176.24 |
| 2026-04-21T17:52:19Z | automatic | 2.9 | 99.8 | -37.46 | 176.24 |
| 2026-04-21T17:52:16Z | automatic | 2.8 | 99.8 | -37.46 | 176.24 |
| 2026-04-21T17:52:13Z | automatic | 3.0 | 99.8 | -37.46 | 176.24 |
| 2026-04-21T17:51:52Z | automatic | 3.3 | 99.8 | -37.46 | 176.24 |