Magnitude 2.5, Mon Aug 18 2025 11:02 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


0.01.02.03.0Magnitude01234Time 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


0123456789Depth (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
2025-08-17T23:06:55Z best 2.5 5.0 -43.74 169.50
2025-08-17T23:06:55Z best 2.5 5.0 -43.74 169.50
2025-08-17T23:05:07Z automatic 2.8 5.5 -43.75 169.51
2025-08-17T23:05:05Z automatic 2.8 5.5 -43.75 169.51
2025-08-17T23:04:55Z automatic 2.8 5.5 -43.75 169.51
2025-08-17T23:04:45Z automatic 2.8 5.5 -43.75 169.51
2025-08-17T23:04:38Z automatic 2.8 5.5 -43.75 169.51
2025-08-17T23:04:37Z automatic 2.8 5.5 -43.75 169.51
2025-08-17T23:04:23Z automatic 2.8 5.5 -43.75 169.51
2025-08-17T23:04:13Z automatic 2.8 5.5 -43.75 169.51
2025-08-17T23:04:01Z automatic 2.7 5.5 -43.75 169.51
2025-08-17T23:04:01Z automatic 2.7 5.5 -43.75 169.50
2025-08-17T23:04:00Z automatic 2.7 5.5 -43.75 169.50
2025-08-17T23:03:45Z automatic 2.7 5.5 -43.75 169.50
2025-08-17T23:03:39Z automatic 2.6 5.5 -43.75 169.50
2025-08-17T23:03:23Z automatic 2.6 5.5 -43.75 169.50
2025-08-17T23:03:21Z automatic 2.6 5.5 -43.75 169.50
2025-08-17T23:03:21Z automatic 2.6 5.5 -43.75 169.50
2025-08-17T23:03:07Z automatic 2.5 5.5 -43.75 169.50
2025-08-17T23:03:06Z automatic 2.5 6.9 -43.71 169.47
2025-08-17T23:02:51Z automatic 2.2 6.9 -43.71 169.47