Magnitude 1.6, Fri Aug 1 2025 2:08 AM


Location history for this earthquake. The automatic earthquake location system makes many locations for each quake. Not all quakes have a location history.

Magnitude History


0.01.02.0Magnitude01234567Time since earthquake (minutes)Magnitude Historyb

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).

Depth History


0204060Depth (km)01234567Time since earthquake (minutes)Depth Historyb

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).

Origin History Map

Map of New Zealand.

Location History


Modification Time Quality Magnitude Depth Latitude Longitude
2025-07-31T14:15:47Z best 1.6 46.0 -38.43 176.77
2025-07-31T14:12:29Z preliminary 1.6 44.1 -38.42 176.77
2025-07-31T14:09:46Z automatic 1.2 57.1 -38.42 176.74
2025-07-31T14:09:45Z automatic 1.2 57.1 -38.42 176.74
2025-07-31T14:09:33Z automatic 1.2 57.1 -38.42 176.74
2025-07-31T14:09:32Z automatic 1.2 57.1 -38.42 176.74
2025-07-31T14:09:29Z automatic 1.2 57.1 -38.42 176.74
2025-07-31T14:09:27Z automatic 1.2 57.1 -38.42 176.74
2025-07-31T14:09:21Z automatic 1.2 57.1 -38.42 176.74
2025-07-31T14:09:17Z automatic 1.2 57.1 -38.42 176.74
2025-07-31T14:09:15Z automatic 1.2 57.1 -38.42 176.74