Magnitude 1.9, Mon Aug 4 2025 3:28 AM


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


0.01.02.03.0Magnitude012Time 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


0102030Depth (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
2025-08-03T15:30:44Z best 1.9 20.8 -40.91 175.98
2025-08-03T15:30:21Z automatic 2.1 25.0 -40.92 175.99
2025-08-03T15:30:04Z automatic 2.1 25.0 -40.92 175.99
2025-08-03T15:30:03Z automatic 2.1 25.0 -40.92 175.99
2025-08-03T15:29:59Z automatic 2.0 25.0 -40.92 175.99
2025-08-03T15:29:54Z automatic 2.0 25.0 -40.92 175.99
2025-08-03T15:29:50Z automatic 2.0 25.0 -40.92 175.99
2025-08-03T15:29:50Z automatic 2.0 25.0 -40.92 175.99
2025-08-03T15:29:40Z automatic 1.9 25.0 -40.92 175.99
2025-08-03T15:29:40Z automatic 1.9 25.0 -40.92 175.99
2025-08-03T15:29:38Z automatic 1.9 25.0 -40.92 175.99
2025-08-03T15:29:35Z automatic 1.9 25.0 -40.92 175.99
2025-08-03T15:29:35Z automatic 1.9 25.0 -40.92 175.99
2025-08-03T15:29:35Z automatic 1.8 25.0 -40.92 175.99
2025-08-03T15:29:32Z automatic 1.8 21.0 -40.91 175.98
2025-08-03T15:29:30Z automatic 1.8 21.0 -40.91 175.98
2025-08-03T15:29:29Z automatic 1.7 21.0 -40.91 175.98
2025-08-03T15:29:22Z automatic 1.8 21.0 -40.91 175.98
2025-08-03T15:29:21Z automatic 2.0 21.0 -40.91 175.98
2025-08-03T15:29:19Z automatic 1.8 21.0 -40.91 175.98