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 |
|---|---|---|---|---|---|
| 2025-08-20T15:43:15Z | best | 4.2 | 600.0 | -21.76 | -178.69 |
| 2025-08-20T15:24:56Z | preliminary | 4.4 | 600.0 | -21.77 | -178.74 |
| 2025-08-20T15:21:03Z | automatic | 2.2 | 24.5 | -38.98 | 175.17 |
| 2025-08-20T15:20:52Z | automatic | 2.8 | 125.9 | -41.06 | 173.36 |
| 2025-08-20T15:20:42Z | automatic | 2.2 | 24.5 | -38.98 | 175.17 |
| 2025-08-20T15:20:32Z | automatic | 2.2 | 24.5 | -38.98 | 175.17 |
| 2025-08-20T15:20:28Z | automatic | 2.2 | 24.5 | -38.98 | 175.17 |
| 2025-08-20T15:20:27Z | automatic | 2.2 | 24.5 | -38.98 | 175.17 |
| 2025-08-20T15:20:25Z | automatic | 2.2 | 24.5 | -38.98 | 175.17 |
| 2025-08-20T15:20:24Z | automatic | 2.8 | 125.9 | -41.06 | 173.36 |
| 2025-08-20T15:20:12Z | automatic | 2.2 | 24.5 | -38.98 | 175.17 |
| 2025-08-20T15:20:02Z | automatic | 2.3 | 125.9 | -41.06 | 173.36 |
| 2025-08-20T15:20:01Z | automatic | 2.2 | 24.5 | -38.98 | 175.17 |
| 2025-08-20T15:19:53Z | automatic | 1.8 | 24.5 | -38.98 | 175.17 |
| 2025-08-20T15:19:42Z | automatic | 1.8 | 24.5 | -38.98 | 175.17 |
| 2025-08-20T15:19:42Z | automatic | 1.8 | 24.5 | -38.98 | 175.17 |
| 2025-08-20T15:19:42Z | automatic | 1.6 | 24.5 | -38.98 | 175.17 |
| 2025-08-20T15:19:39Z | automatic | 1.6 | 24.5 | -38.98 | 175.17 |
| 2025-08-20T15:19:39Z | automatic | 1.6 | 24.5 | -38.98 | 175.17 |
| 2025-08-20T15:19:37Z | automatic | 1.5 | 24.5 | -38.98 | 175.17 |
| 2025-08-20T15:19:37Z | automatic | 1.5 | 24.5 | -38.98 | 175.17 |
| 2025-08-20T15:19:24Z | automatic | 1.2 | 24.5 | -38.98 | 175.17 |
