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 |
|---|---|---|---|---|---|
| 2025-12-19T13:28:50Z | best | 4.8 | 500.0 | -20.55 | -177.57 |
| 2025-12-19T13:14:59Z | preliminary | 4.9 | 500.0 | -20.54 | -177.55 |
| 2025-12-19T13:14:59Z | automatic | 2.3 | 74.7 | -37.51 | 177.74 |
| 2025-12-19T13:14:58Z | automatic | 2.7 | 74.7 | -37.51 | 177.74 |