Magnitude 1.6, Tue Jul 15 2025 2:27 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


0.01.02.0Magnitude0123456Time 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


0102030Depth (km)0123456Time 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
2025-07-15T02:34:25Z best 1.6 23.3 -41.32 174.49
2025-07-15T02:29:33Z preliminary 1.6 22.8 -41.31 174.49
2025-07-15T02:29:17Z automatic 1.6 31.5 -41.31 174.50
2025-07-15T02:29:12Z automatic 1.7 31.5 -41.31 174.50
2025-07-15T02:29:07Z automatic 1.6 31.5 -41.31 174.50
2025-07-15T02:29:02Z automatic 1.5 31.5 -41.31 174.50
2025-07-15T02:28:53Z automatic 1.5 31.5 -41.31 174.50
2025-07-15T02:28:47Z automatic 1.3 31.5 -41.31 174.50