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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 |
|---|---|---|---|---|---|
| 2026-07-21T02:06:46Z | preliminary | 4.2 | 100.0 | -33.45 | -178.06 |
| 2026-05-18T03:47:18Z | best | 3.5 | 33.0 | -33.52 | -178.02 |
| 2026-05-17T20:11:46Z | preliminary | 3.2 | 33.0 | -33.69 | -177.73 |
| 2026-05-17T20:07:03Z | automatic | 2.2 | 10.0 | -38.94 | 176.69 |
| 2026-05-17T20:06:38Z | automatic | 2.1 | 10.0 | -38.94 | 176.69 |
| 2026-05-17T20:06:25Z | automatic | 2.1 | 10.0 | -38.94 | 176.69 |
| 2026-05-17T20:06:21Z | automatic | 2.0 | 10.0 | -38.94 | 176.69 |
| 2026-05-17T20:06:01Z | automatic | 2.1 | 10.0 | -38.94 | 176.69 |
| 2026-05-17T20:05:49Z | automatic | 2.3 | 10.0 | -38.94 | 176.69 |