Magnitude 1.6, Tue Jul 15 2025 9:57 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 (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


010203040Depth (km)0123456Time 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
2025-07-15T16:19:07Z best 1.6 33.7 -41.50 174.96
2025-07-15T09:59:17Z preliminary 1.9 32.3 -41.48 174.98
2025-07-15T09:59:13Z preliminary 1.8 32.3 -41.48 174.98
2025-07-15T09:58:45Z preliminary 1.9 32.3 -41.48 174.98