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 |
|---|---|---|---|---|---|
| 2026-08-18T01:43:08Z | best | 4.7 | 600.0 | -21.59 | -177.25 |
| 2026-08-18T01:18:32Z | preliminary | 5.1 | 600.0 | -21.63 | -177.54 |
| 2026-08-18T01:15:08Z | automatic | 3.4 | 217.0 | -35.32 | 177.65 |
| 2026-08-18T01:15:07Z | automatic | 3.4 | 217.0 | -35.32 | 177.65 |
| 2026-08-18T01:15:06Z | automatic | 3.3 | 217.0 | -35.32 | 177.65 |
| 2026-08-18T01:15:03Z | automatic | 3.4 | 217.0 | -35.32 | 177.65 |
| 2026-08-18T01:14:58Z | automatic | 3.3 | 217.0 | -35.32 | 177.65 |