Magnitude 5.2, Fri Aug 11 2023 11:53 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


0.01.02.03.04.05.06.0Magnitude01Time since earthquake (weeks)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


0100200Depth (km)01Time since earthquake (weeks)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
2023-08-23T05:47:32Z best 5.2 168.6 -40.25 173.59
2023-08-15T23:51:17Z best 5.0 168.6 -40.25 173.59
2023-08-11T00:07:32Z best 5.6 170.3 -40.23 173.60
2023-08-11T00:07:26Z best 5.6 170.3 -40.23 173.60
2023-08-10T23:58:34Z preliminary 5.5 170.0 -40.23 173.62
2023-08-10T23:55:15Z preliminary 5.3 171.4 -40.23 173.63
2023-08-10T23:55:15Z automatic 5.3 153.6 -40.23 173.77
2023-08-10T23:55:13Z automatic 5.3 153.6 -40.23 173.77
2023-08-10T23:55:12Z automatic 5.3 153.6 -40.23 173.77
2023-08-10T23:55:11Z automatic 5.3 153.6 -40.23 173.77
2023-08-10T23:55:10Z automatic 5.3 153.6 -40.23 173.77
2023-08-10T23:55:05Z automatic 5.3 153.6 -40.23 173.77
2023-08-10T23:55:04Z automatic 5.3 130.2 -40.22 173.86
2023-08-10T23:54:58Z automatic 5.3 130.2 -40.22 173.86
2023-08-10T23:54:58Z automatic 5.3 130.2 -40.22 173.86
2023-08-10T23:54:56Z automatic 5.2 130.2 -40.22 173.86
2023-08-10T23:54:56Z automatic 5.2 130.2 -40.22 173.86
2023-08-10T23:54:54Z automatic 5.4 130.2 -40.22 173.86
2023-08-10T23:54:54Z automatic 5.4 130.2 -40.22 173.86
2023-08-10T23:54:51Z automatic 5.4 130.2 -40.22 173.86
2023-08-10T23:54:51Z automatic 5.4 130.2 -40.22 173.86
2023-08-10T23:54:41Z automatic 5.7 130.2 -40.22 173.86