Magnitude 1.7, Sat Mar 25 2023 12:48 PM


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


0.01.02.0Magnitude012345Time 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


010203040Depth (km)012345Time 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
2023-03-24T23:54:36Z best 1.7 31.7 -38.92 177.82
2023-03-24T23:50:53Z preliminary 1.9 34.5 -38.95 177.80
2023-03-24T23:50:46Z preliminary 1.9 34.5 -38.95 177.80
2023-03-24T23:50:14Z preliminary 1.7 34.5 -38.95 177.80
2023-03-24T23:50:11Z preliminary 1.6 34.5 -38.95 177.80
2023-03-24T23:50:11Z preliminary 1.6 34.5 -38.95 177.80
2023-03-24T23:50:08Z automatic 1.6 34.5 -38.95 177.80
2023-03-24T23:50:02Z automatic 1.6 34.5 -38.95 177.80
2023-03-24T23:50:01Z automatic 1.6 34.5 -38.95 177.80
2023-03-24T23:50:01Z automatic 1.6 34.5 -38.95 177.80
2023-03-24T23:49:59Z automatic 1.5 34.5 -38.95 177.80
2023-03-24T23:49:51Z automatic 1.5 33.6 -38.93 177.82
2023-03-24T23:49:44Z automatic 1.4 33.6 -38.93 177.82