Magnitude 2.3, Thu Jul 17 2025 6:25 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


0.01.02.03.0Magnitude01Time since earthquake (hours)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


0100200Depth (km)01Time since earthquake (hours)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
2025-07-16T19:25:46Z best 2.3 222.0 -36.85 177.07
2025-07-16T18:28:22Z preliminary 2.4 221.4 -36.88 177.05
2025-07-16T18:27:37Z automatic 2.2 70.1 -37.82 177.48
2025-07-16T18:27:34Z automatic 2.1 70.1 -37.82 177.48
2025-07-16T18:27:32Z automatic 1.8 70.1 -37.82 177.48
2025-07-16T18:27:29Z automatic 1.4 70.1 -37.82 177.48