Magnitude 1.6, Mon Aug 4 2025 2:02 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


0.01.02.0Magnitude01234Time 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
2025-08-03T14:07:41Z best 1.6 18.3 -40.91 176.01
2025-08-03T14:07:41Z best 1.6 18.3 -40.91 176.01
2025-08-03T14:04:46Z automatic 1.5 21.5 -40.90 175.99
2025-08-03T14:04:46Z automatic 1.5 21.5 -40.90 175.99
2025-08-03T14:04:16Z automatic 1.5 21.5 -40.90 175.99
2025-08-03T14:04:13Z automatic 1.3 21.5 -40.90 175.99
2025-08-03T14:04:12Z automatic 1.3 21.5 -40.90 175.99
2025-08-03T14:04:03Z automatic 1.3 21.5 -40.90 175.99
2025-08-03T14:03:59Z automatic 1.3 21.5 -40.90 175.99
2025-08-03T14:03:58Z automatic 1.3 21.5 -40.90 175.99
2025-08-03T14:03:55Z automatic 1.3 21.5 -40.90 175.99
2025-08-03T14:03:51Z automatic 1.3 21.3 -40.91 175.99
2025-08-03T14:03:49Z automatic 1.3 21.3 -40.91 175.99
2025-08-03T14:03:43Z automatic 1.2 21.3 -40.91 175.99
2025-08-03T14:03:37Z automatic 1.4 21.3 -40.91 175.99