Magnitude 1.9, Thu Sep 4 2025 8:46 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


0.01.02.0Magnitude012Time 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


01020Depth (km)012Time 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
2025-09-04T08:48:44Z best 1.9 5.0 -43.40 170.75
2025-09-04T08:48:31Z automatic 1.9 14.8 -43.36 170.81
2025-09-04T08:48:27Z automatic 1.9 14.8 -43.36 170.81
2025-09-04T08:47:47Z automatic 1.9 14.8 -43.36 170.81
2025-09-04T08:47:34Z automatic 1.9 19.4 -43.37 170.79
2025-09-04T08:47:27Z automatic 1.7 19.4 -43.37 170.79
2025-09-04T08:47:20Z automatic 1.7 19.4 -43.37 170.79
2025-09-04T08:47:18Z automatic 1.7 19.4 -43.37 170.79
2025-09-04T08:47:17Z automatic 1.7 19.4 -43.37 170.79
2025-09-04T08:47:17Z automatic 1.7 19.4 -43.37 170.79
2025-09-04T08:47:16Z automatic 1.7 19.4 -43.37 170.79
2025-09-04T08:47:15Z automatic 1.7 19.4 -43.37 170.79
2025-09-04T08:47:07Z automatic 1.9 19.4 -43.37 170.79
2025-09-04T08:47:01Z automatic 1.9 11.5 -43.39 170.78