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 |
|---|---|---|---|---|---|
| 2026-07-20T21:19:32Z | preliminary | 4.7 | 264.3 | -18.39 | -174.43 |
| 2026-07-20T21:19:32Z | preliminary | 5.7 | 264.3 | -18.39 | -174.43 |
| 2026-07-20T21:17:42Z | automatic | 3.5 | 180.8 | -35.10 | 177.86 |
| 2026-07-20T21:17:38Z | automatic | 3.4 | 180.8 | -35.10 | 177.86 |
| 2026-07-20T21:17:36Z | automatic | 3.4 | 180.8 | -35.10 | 177.86 |
| 2026-07-20T21:17:35Z | automatic | 3.4 | 180.8 | -35.10 | 177.86 |
| 2026-07-20T21:17:34Z | automatic | 3.6 | 180.8 | -35.10 | 177.86 |
| 2026-07-20T21:17:33Z | automatic | 3.5 | 180.8 | -35.10 | 177.86 |
| 2026-07-20T21:17:31Z | automatic | 3.3 | 180.8 | -35.10 | 177.86 |