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 |
|---|---|---|---|---|---|
| 2025-07-23T01:40:28Z | best | 1.8 | 147.6 | -38.72 | 175.50 |
| 2025-07-23T01:40:28Z | preliminary | 1.8 | 153.0 | -38.76 | 175.40 |
| 2025-07-23T01:12:56Z | preliminary | 2.3 | 153.0 | -38.76 | 175.40 |
| 2025-07-23T01:11:12Z | preliminary | 2.3 | 152.7 | -38.76 | 175.40 |
| 2025-07-23T01:11:03Z | automatic | 2.8 | 89.6 | -39.29 | 175.63 |
| 2025-07-23T01:10:55Z | automatic | 3.3 | 89.6 | -39.29 | 175.63 |
| 2025-07-23T01:10:16Z | automatic | 4.0 | 89.6 | -39.29 | 175.63 |