Magnitude 1.9, Mon Aug 4 2025 5:52 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
2025-08-04T05:55:18Z best 1.9 18.8 -40.90 175.98
2025-08-04T05:53:52Z automatic 1.9 23.8 -40.91 175.98
2025-08-04T05:53:42Z automatic 1.9 23.8 -40.91 175.98
2025-08-04T05:53:31Z automatic 1.8 23.8 -40.91 175.98
2025-08-04T05:53:31Z automatic 1.8 23.8 -40.91 175.98
2025-08-04T05:53:25Z automatic 1.8 23.8 -40.91 175.98
2025-08-04T05:53:25Z automatic 1.8 23.8 -40.91 175.98
2025-08-04T05:53:24Z automatic 1.8 23.8 -40.91 175.98
2025-08-04T05:53:21Z automatic 1.8 23.8 -40.91 175.98
2025-08-04T05:53:21Z automatic 1.8 23.8 -40.91 175.98
2025-08-04T05:53:21Z automatic 1.7 23.8 -40.91 175.98
2025-08-04T05:53:20Z automatic 1.7 20.1 -40.90 175.98
2025-08-04T05:53:19Z automatic 1.6 20.1 -40.90 175.98
2025-08-04T05:53:11Z automatic 1.7 20.1 -40.90 175.98
2025-08-04T05:53:09Z automatic 1.8 20.1 -40.90 175.98
2025-08-04T05:53:08Z automatic 1.7 20.1 -40.90 175.98