Magnitude 1.8, Sat Aug 2 2025 9:02 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


0.01.02.0Magnitude0123456789Time 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


0102030Depth (km)0123456789Time 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
2025-08-02T09:12:01Z best 1.8 22.7 -41.36 174.95
2025-08-02T09:12:01Z preliminary 1.7 20.9 -41.35 174.96
2025-08-02T09:04:46Z preliminary 1.7 20.9 -41.35 174.96
2025-08-02T09:04:44Z preliminary 1.9 20.9 -41.35 174.96
2025-08-02T09:04:17Z automatic 1.8 27.1 -41.36 174.94
2025-08-02T09:04:15Z automatic 1.7 27.1 -41.36 174.94
2025-08-02T09:04:10Z automatic 1.7 27.1 -41.36 174.94
2025-08-02T09:04:06Z automatic 1.7 27.1 -41.36 174.94
2025-08-02T09:04:06Z automatic 1.7 27.1 -41.36 174.94
2025-08-02T09:04:04Z automatic 1.7 27.1 -41.36 174.94
2025-08-02T09:04:01Z automatic 1.7 27.1 -41.36 174.94
2025-08-02T09:04:00Z automatic 1.6 27.1 -41.36 174.94
2025-08-02T09:03:58Z automatic 1.6 24.1 -41.35 174.96
2025-08-02T09:03:54Z automatic 1.5 24.1 -41.35 174.96
2025-08-02T09:03:48Z automatic 1.3 24.1 -41.35 174.96
2025-08-02T09:03:40Z automatic 1.3 24.1 -41.35 174.96