Magnitude 3.3, Mon May 29 2023 5:47 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


0.01.02.03.04.0Magnitude01234567Time since earthquake (hours)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)01234567Time since earthquake (hours)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
2023-05-29T01:37:05Z best 3.3 196.9 -38.51 175.24
2023-05-28T17:56:24Z best 3.3 197.4 -38.47 175.30
2023-05-28T17:51:02Z preliminary 3.3 198.9 -38.56 175.24
2023-05-28T17:49:52Z preliminary 2.2 198.9 -38.56 175.24
2023-05-28T17:49:52Z automatic 2.3 184.1 -38.93 175.10
2023-05-28T17:49:51Z automatic 2.3 184.1 -38.93 175.10
2023-05-28T17:49:51Z automatic 2.3 184.1 -38.93 175.10
2023-05-28T17:49:43Z automatic 2.2 184.1 -38.93 175.10
2023-05-28T17:49:43Z automatic 2.2 184.1 -38.93 175.10
2023-05-28T17:49:39Z automatic 1.9 184.1 -38.93 175.10
2023-05-28T17:49:21Z automatic 1.8 169.1 -38.88 175.33
2023-05-28T17:49:20Z automatic 1.8 169.1 -38.88 175.33
2023-05-28T17:49:20Z automatic 2.0 169.1 -38.88 175.33
2023-05-28T17:49:20Z automatic 2.0 169.1 -38.88 175.33
2023-05-28T17:49:14Z automatic 1.7 169.1 -38.88 175.33
2023-05-28T17:49:06Z automatic 1.5 169.1 -38.88 175.33