Magnitude 1.8, Thu Jul 3 2025 3:36 AM


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


010Depth (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
2025-07-02T16:49:18Z best 1.8 11.2 -41.77 174.24
2025-07-02T15:37:28Z preliminary 1.8 9.7 -41.76 174.25
2025-07-02T15:37:18Z preliminary 1.8 9.7 -41.76 174.25
2025-07-02T15:37:07Z automatic 1.8 6.6 -41.73 174.24
2025-07-02T15:37:04Z automatic 1.8 6.6 -41.73 174.24
2025-07-02T15:37:03Z automatic 1.8 6.6 -41.73 174.24
2025-07-02T15:37:02Z automatic 1.9 6.6 -41.73 174.24
2025-07-02T15:36:58Z automatic 1.9 6.2 -41.74 174.21
2025-07-02T15:36:37Z automatic 2.4 6.2 -41.74 174.21