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 |
|---|---|---|---|---|---|
| 2025-09-21T22:20:15Z | best | 4.1 | 228.6 | -30.18 | -177.47 |
| 2025-09-21T21:36:12Z | preliminary | 4.1 | 212.2 | -30.36 | -176.67 |
| 2025-09-21T21:35:24Z | preliminary | 4.1 | 212.2 | -30.36 | -176.67 |
| 2025-09-21T21:32:22Z | automatic | 2.3 | 56.1 | -39.09 | 176.53 |
| 2025-09-21T21:32:17Z | automatic | 2.2 | 56.1 | -39.09 | 176.53 |
| 2025-09-21T21:32:12Z | automatic | 2.2 | 56.1 | -39.09 | 176.53 |
| 2025-09-21T21:32:08Z | automatic | 2.1 | 56.1 | -39.09 | 176.53 |
| 2025-09-21T21:32:07Z | automatic | 2.1 | 56.1 | -39.09 | 176.53 |
| 2025-09-21T21:32:01Z | automatic | 2.0 | 56.1 | -39.09 | 176.53 |
| 2025-09-21T21:32:01Z | automatic | 1.9 | 56.1 | -39.09 | 176.53 |
| 2025-09-21T21:31:56Z | automatic | 1.8 | 56.1 | -39.09 | 176.53 |
| 2025-09-21T21:31:55Z | automatic | 1.8 | 56.1 | -39.09 | 176.53 |
| 2025-09-21T21:31:55Z | automatic | 1.9 | 56.1 | -39.09 | 176.53 |
| 2025-09-21T21:31:54Z | automatic | 1.9 | 56.1 | -39.09 | 176.53 |
| 2025-09-21T21:31:54Z | automatic | 1.7 | 56.1 | -39.09 | 176.53 |
| 2025-09-21T21:31:54Z | automatic | 1.7 | 56.1 | -39.09 | 176.53 |
| 2025-09-21T21:31:53Z | automatic | 1.7 | 56.1 | -39.09 | 176.53 |
| 2025-09-21T21:31:53Z | automatic | 1.7 | 56.1 | -39.09 | 176.53 |
| 2025-09-21T21:31:45Z | automatic | 1.2 | 56.1 | -39.09 | 176.53 |
| 2025-09-21T21:31:45Z | automatic | 2.3 | 81.2 | -37.48 | 177.75 |
| 2025-09-21T21:31:30Z | automatic | 2.2 | 81.2 | -37.48 | 177.75 |
| 2025-09-21T21:31:29Z | automatic | 2.1 | 81.2 | -37.48 | 177.75 |
| 2025-09-21T21:31:28Z | automatic | 2.2 | 81.2 | -37.48 | 177.75 |
| 2025-09-21T21:31:10Z | automatic | 2.1 | 81.2 | -37.48 | 177.75 |
| 2025-09-21T21:31:04Z | automatic | 2.0 | 81.2 | -37.48 | 177.75 |
| 2025-09-21T21:30:48Z | automatic | 1.9 | 81.2 | -37.48 | 177.75 |
