Magnitude 4.4, Fri Jul 18 2025 7:23 PM


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


0.01.02.03.04.05.06.0Magnitude012Time 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


0100200300400500600Depth (km)012Time 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
2025-07-18T09:27:39Z best 4.4 500.0 -23.98 -179.86
2025-07-18T07:30:22Z preliminary 4.4 535.8 -24.70 -178.85
2025-07-18T07:30:18Z preliminary 5.2 535.8 -24.70 -178.85
2025-07-18T07:28:54Z automatic 2.6 107.3 -37.08 177.00
2025-07-18T07:28:48Z automatic 2.6 107.3 -37.08 177.00
2025-07-18T07:28:47Z automatic 2.5 107.3 -37.08 177.00
2025-07-18T07:28:45Z automatic 2.5 107.3 -37.08 177.00
2025-07-18T07:28:41Z automatic 2.4 107.3 -37.08 177.00
2025-07-18T07:28:37Z automatic 2.4 107.3 -37.08 177.00
2025-07-18T07:28:37Z automatic 2.4 107.3 -37.08 177.00
2025-07-18T07:28:34Z automatic 2.4 107.3 -37.08 177.00
2025-07-18T07:28:33Z automatic 2.4 107.3 -37.08 177.00
2025-07-18T07:28:32Z automatic 2.5 70.1 -37.82 176.36
2025-07-18T07:28:31Z automatic 2.7 107.3 -37.08 177.00
2025-07-18T07:28:30Z automatic 2.7 107.3 -37.08 177.00
2025-07-18T07:28:28Z automatic 2.7 107.3 -37.08 177.00
2025-07-18T07:28:28Z automatic 2.6 70.1 -37.82 176.36
2025-07-18T07:28:22Z automatic 2.4 70.1 -37.82 176.36
2025-07-18T07:28:22Z automatic 2.3 70.1 -37.82 176.36