Magnitude 2.1, Fri Jul 18 2025 12:17 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


0.01.02.03.0Magnitude01Time 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


0100Depth (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
2025-07-18T01:50:10Z best 2.1 114.6 -39.51 174.48
2025-07-18T00:22:23Z preliminary 2.4 113.0 -39.53 174.48
2025-07-18T00:19:57Z automatic 2.3 45.0 -39.67 174.72
2025-07-18T00:19:55Z automatic 2.3 45.0 -39.67 174.72
2025-07-18T00:19:55Z automatic 2.3 45.0 -39.67 174.72
2025-07-18T00:19:50Z automatic 2.3 45.0 -39.67 174.72
2025-07-18T00:19:50Z automatic 2.3 45.0 -39.67 174.72
2025-07-18T00:19:48Z automatic 2.3 45.0 -39.67 174.72
2025-07-18T00:19:48Z automatic 2.3 45.0 -39.67 174.72
2025-07-18T00:19:34Z automatic 2.2 45.0 -39.67 174.72
2025-07-18T00:19:33Z automatic 2.2 45.0 -39.67 174.72
2025-07-18T00:19:18Z automatic 2.3 45.0 -39.67 174.72
2025-07-18T00:19:08Z automatic 2.3 45.0 -39.67 174.72