Magnitude 5.5, Thu Sep 4 2025 9:39 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


0.01.02.03.04.05.06.0Magnitude01234567891011121314151617181920Time 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


0100Depth (km)01234567891011121314151617181920Time 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
2025-09-04T09:59:56Z best 5.5 33.0 -8.08 152.91
2025-09-04T09:47:54Z automatic 2.4 129.6 -37.06 175.13
2025-09-04T09:47:51Z automatic 2.3 129.6 -37.06 175.13
2025-09-04T09:47:51Z automatic 2.1 129.6 -37.06 175.13
2025-09-04T09:47:43Z automatic 2.0 129.6 -37.06 175.13
2025-09-04T09:47:37Z automatic 1.8 129.6 -37.06 175.13
2025-09-04T09:47:12Z automatic 1.7 129.6 -37.06 175.13
2025-09-04T09:46:43Z automatic 1.5 129.6 -37.06 175.13
2025-09-04T09:46:37Z automatic 1.7 129.6 -37.06 175.13
2025-09-04T09:46:27Z automatic 2.0 129.6 -37.06 175.13
2025-09-04T09:46:24Z automatic 2.2 129.6 -37.06 175.13