Magnitude 1.8, Fri Jul 18 2025 10:54 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


0.01.02.0Magnitude01234567Time 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


01020Depth (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
2025-07-18T11:02:22Z best 1.8 23.7 -39.52 176.85
2025-07-18T10:56:09Z preliminary 1.7 19.3 -39.51 176.87
2025-07-18T10:56:09Z automatic 1.8 19.6 -39.51 176.85
2025-07-18T10:56:04Z automatic 1.7 19.6 -39.51 176.85
2025-07-18T10:56:02Z automatic 1.7 19.6 -39.51 176.85
2025-07-18T10:56:01Z automatic 1.7 19.6 -39.51 176.85
2025-07-18T10:55:51Z automatic 1.6 19.6 -39.51 176.85
2025-07-18T10:55:49Z automatic 1.6 19.6 -39.51 176.85
2025-07-18T10:55:48Z automatic 1.6 19.6 -39.51 176.85
2025-07-18T10:55:39Z automatic 1.6 19.6 -39.51 176.85
2025-07-18T10:55:38Z automatic 1.6 19.6 -39.51 176.85
2025-07-18T10:55:28Z automatic 1.6 22.9 -39.51 176.84
2025-07-18T10:55:24Z automatic 1.7 22.9 -39.51 176.84
2025-07-18T10:55:17Z automatic 1.6 22.9 -39.51 176.84