Magnitude 3.4, Mon Aug 4 2025 12:15 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


0.01.02.03.04.0Magnitude01234Time 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


01020Depth (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
2025-08-03T12:20:11Z best 3.4 19.6 -40.91 175.98
2025-08-03T12:20:11Z preliminary 3.3 19.6 -40.91 175.98
2025-08-03T12:19:18Z preliminary 3.3 19.6 -40.91 175.98
2025-08-03T12:18:02Z automatic 3.4 21.5 -40.91 175.96
2025-08-03T12:17:22Z automatic 3.4 21.5 -40.91 175.96
2025-08-03T12:17:20Z automatic 3.3 21.5 -40.91 175.96
2025-08-03T12:17:19Z automatic 3.3 21.5 -40.91 175.96
2025-08-03T12:17:17Z automatic 3.2 21.5 -40.91 175.96
2025-08-03T12:17:16Z automatic 3.2 21.5 -40.91 175.96
2025-08-03T12:17:16Z automatic 3.2 21.5 -40.91 175.96
2025-08-03T12:17:16Z automatic 3.2 21.5 -40.91 175.96
2025-08-03T12:17:13Z automatic 3.1 21.5 -40.91 175.96
2025-08-03T12:17:13Z automatic 3.1 21.5 -40.91 175.96
2025-08-03T12:17:12Z automatic 3.2 21.5 -40.91 175.96
2025-08-03T12:17:12Z automatic 3.2 21.5 -40.91 175.96
2025-08-03T12:17:09Z automatic 3.3 21.5 -40.91 175.96