Magnitude 1.0, Tue Jul 15 2025 1:20 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


0.01.02.0Magnitude01Time 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
2025-07-15T03:09:21Z best 1.0 19.7 -41.22 174.67
2025-07-15T01:23:21Z preliminary 1.4 7.0 -41.18 174.70
2025-07-15T01:23:20Z preliminary 1.3 7.0 -41.18 174.70
2025-07-15T01:22:24Z automatic 1.6 137.0 -41.25 174.22
2025-07-15T01:21:38Z automatic 1.3 137.0 -41.25 174.22
2025-07-15T01:21:36Z automatic 1.1 137.0 -41.25 174.22
2025-07-15T01:21:23Z automatic 0.3 137.0 -41.25 174.22