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 |
|---|---|---|---|---|---|
| 2025-09-18T16:56:31Z | best | 4.4 | 516.0 | -24.40 | -179.96 |
| 2025-08-20T08:58:03Z | preliminary | 4.2 | 600.0 | -25.23 | -176.90 |
| 2025-08-20T08:45:14Z | automatic | 1.4 | 114.7 | -39.22 | 175.46 |
| 2025-08-20T08:44:10Z | automatic | 1.4 | 114.7 | -39.22 | 175.46 |
| 2025-08-20T08:44:10Z | automatic | 1.4 | 114.7 | -39.22 | 175.46 |
| 2025-08-20T08:43:26Z | automatic | 1.0 | 114.7 | -39.22 | 175.46 |
| 2025-08-20T08:43:09Z | automatic | 1.0 | 103.5 | -39.13 | 175.92 |
| 2025-08-20T08:43:08Z | automatic | 1.1 | 103.5 | -39.13 | 175.92 |