Magnitude 2.3, Fri Jul 18 2025 12:52 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


0.01.02.03.0Magnitude01234Time 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


0100Depth (km)01234Time 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
2025-07-17T17:08:12Z best 2.3 122.9 -39.50 174.48
2025-07-17T12:54:50Z preliminary 2.1 126.4 -39.54 174.50
2025-07-17T12:54:49Z preliminary 2.0 126.4 -39.54 174.50
2025-07-17T12:54:48Z preliminary 1.8 126.4 -39.54 174.50
2025-07-17T12:54:12Z preliminary 1.4 126.4 -39.54 174.50