Magnitude 1.9, Fri Jul 18 2025 4:24 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


0.01.02.03.0Magnitude0123Time 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)0123Time 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
2025-07-18T08:20:58Z best 1.9 130.9 -39.49 174.49
2025-07-18T04:29:12Z preliminary 1.8 129.2 -39.51 174.45
2025-07-18T04:27:04Z automatic 2.0 50.6 -39.68 174.65
2025-07-18T04:27:03Z automatic 2.0 50.6 -39.68 174.65
2025-07-18T04:27:03Z automatic 2.0 50.6 -39.68 174.65
2025-07-18T04:26:57Z automatic 1.9 50.6 -39.68 174.65
2025-07-18T04:26:49Z automatic 1.9 50.6 -39.68 174.65
2025-07-18T04:26:48Z automatic 1.9 50.6 -39.68 174.65
2025-07-18T04:26:48Z automatic 1.9 50.6 -39.68 174.65
2025-07-18T04:26:37Z automatic 1.8 50.6 -39.68 174.65
2025-07-18T04:26:36Z automatic 1.8 50.6 -39.68 174.65
2025-07-18T04:26:35Z automatic 1.8 50.6 -39.68 174.65
2025-07-18T04:26:21Z automatic 1.8 50.6 -39.68 174.65
2025-07-18T04:26:19Z automatic 1.8 50.6 -39.68 174.65
2025-07-18T04:26:16Z automatic 2.4 50.6 -39.68 174.65
2025-07-18T04:26:10Z automatic 2.4 50.6 -39.68 174.65
2025-07-18T04:26:09Z automatic 2.4 50.6 -39.68 174.65