Magnitude 1.7, Mon Aug 4 2025 9:44 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


0.01.02.0Magnitude01234Time 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


010Depth (km)01234Time 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
2025-08-04T09:48:42Z best 1.7 5.0 -38.04 175.84
2025-08-04T09:46:55Z automatic 1.9 10.8 -38.04 175.82
2025-08-04T09:46:54Z automatic 1.9 10.8 -38.04 175.82
2025-08-04T09:46:44Z automatic 1.9 10.8 -38.04 175.82
2025-08-04T09:46:44Z automatic 1.9 10.8 -38.04 175.82
2025-08-04T09:46:37Z automatic 1.8 10.8 -38.04 175.82
2025-08-04T09:46:36Z automatic 1.8 10.8 -38.04 175.82
2025-08-04T09:46:04Z automatic 1.7 10.8 -38.04 175.82
2025-08-04T09:46:04Z automatic 1.7 10.8 -38.04 175.82
2025-08-04T09:45:54Z automatic 1.7 10.8 -38.04 175.82
2025-08-04T09:45:54Z automatic 1.7 10.8 -38.04 175.82
2025-08-04T09:45:52Z automatic 1.8 10.8 -38.04 175.82
2025-08-04T09:45:52Z automatic 1.8 10.8 -38.04 175.82
2025-08-04T09:45:49Z automatic 1.7 10.8 -38.04 175.82
2025-08-04T09:45:44Z automatic 1.7 10.8 -38.04 175.82
2025-08-04T09:45:42Z automatic 1.7 10.8 -38.04 175.82
2025-08-04T09:45:32Z automatic 1.5 10.8 -38.04 175.82