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 |
|---|---|---|---|---|---|
| 2026-07-28T22:47:53Z | best | 4.0 | 600.0 | -27.40 | -178.85 |
| 2026-07-28T21:55:58Z | preliminary | 4.1 | 600.0 | -27.16 | -179.34 |
| 2026-07-28T21:52:11Z | automatic | 1.9 | 95.3 | -39.17 | 175.77 |
| 2026-07-28T21:52:10Z | automatic | 1.9 | 95.3 | -39.17 | 175.77 |
| 2026-07-28T21:52:07Z | automatic | 1.9 | 95.3 | -39.17 | 175.77 |
| 2026-07-28T21:52:07Z | automatic | 1.9 | 95.3 | -39.17 | 175.77 |
| 2026-07-28T21:52:00Z | automatic | 1.0 | 95.3 | -39.17 | 175.77 |
| 2026-07-28T21:51:59Z | automatic | 1.0 | 95.3 | -39.17 | 175.77 |
| 2026-07-28T21:51:59Z | automatic | 0.8 | 95.3 | -39.17 | 175.77 |
| 2026-07-28T21:51:58Z | automatic | 0.8 | 95.3 | -39.17 | 175.77 |
| 2026-07-28T21:51:58Z | automatic | 0.3 | 95.3 | -39.17 | 175.77 |
| 2026-07-28T21:51:57Z | automatic | 2.5 | 230.4 | -36.59 | 177.44 |
| 2026-07-28T21:51:43Z | automatic | 2.4 | 230.4 | -36.59 | 177.44 |
| 2026-07-28T21:51:29Z | automatic | 2.2 | 230.4 | -36.59 | 177.44 |
| 2026-07-28T21:51:19Z | automatic | 2.3 | 230.4 | -36.59 | 177.44 |