Magnitude 2.5, Thu May 18 2023 11:08 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


0.01.02.03.0Magnitude0123456789Time 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)0123456789Time 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
2023-05-17T23:17:32Z best 2.5 14.9 -40.27 176.57
2023-05-17T23:09:28Z preliminary 2.6 15.9 -40.27 176.57
2023-05-17T23:09:28Z automatic 2.5 14.1 -40.28 176.59
2023-05-17T23:09:25Z automatic 2.5 14.1 -40.28 176.59
2023-05-17T23:09:24Z automatic 2.5 14.1 -40.28 176.59
2023-05-17T23:09:24Z automatic 2.6 14.1 -40.28 176.59
2023-05-17T23:09:22Z automatic 2.6 14.1 -40.28 176.59
2023-05-17T23:09:20Z automatic 2.5 14.1 -40.28 176.59
2023-05-17T23:09:08Z automatic 2.6 14.1 -40.28 176.59
2023-05-17T23:09:07Z automatic 2.6 14.1 -40.28 176.59
2023-05-17T23:09:07Z automatic 2.6 14.1 -40.28 176.59
2023-05-17T23:09:06Z automatic 2.5 14.1 -40.28 176.59
2023-05-17T23:09:06Z automatic 2.5 14.1 -40.28 176.59
2023-05-17T23:09:05Z automatic 2.5 14.1 -40.28 176.59
2023-05-17T23:09:04Z automatic 2.5 14.1 -40.28 176.59
2023-05-17T23:09:02Z automatic 2.5 14.1 -40.28 176.59
2023-05-17T23:09:02Z automatic 2.5 14.1 -40.28 176.59
2023-05-17T23:09:01Z automatic 2.5 14.1 -40.28 176.59
2023-05-17T23:09:01Z automatic 2.5 14.1 -40.28 176.59
2023-05-17T23:08:54Z automatic 2.5 14.1 -40.28 176.59
2023-05-17T23:08:54Z automatic 2.5 14.1 -40.28 176.59
2023-05-17T23:08:53Z automatic 2.5 14.1 -40.28 176.59
2023-05-17T23:08:53Z automatic 2.5 14.1 -40.28 176.59
2023-05-17T23:08:50Z automatic 2.6 14.1 -40.28 176.59
2023-05-17T23:08:49Z automatic 2.6 14.1 -40.28 176.59
2023-05-17T23:08:49Z automatic 2.6 14.1 -40.28 176.59
2023-05-17T23:08:47Z automatic 2.5 14.1 -40.28 176.59
2023-05-17T23:08:47Z automatic 2.5 14.1 -40.28 176.59
2023-05-17T23:08:46Z automatic 2.3 14.1 -40.28 176.59
2023-05-17T23:08:39Z automatic 2.3 13.7 -40.26 176.58