Magnitude 4.2, Sun Mar 19 2023 10:42 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


0.01.02.03.04.05.0Magnitude01Time since earthquake (days)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


012345678910Depth (km)01Time since earthquake (days)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
2023-03-20T03:04:01Z best 4.2 4.8 -38.05 176.73
2023-03-18T21:47:33Z best 4.2 4.3 -38.04 176.72
2023-03-18T21:44:12Z preliminary 4.3 7.9 -38.06 176.73
2023-03-18T21:44:10Z preliminary 4.3 7.9 -38.06 176.73
2023-03-18T21:44:07Z preliminary 4.3 7.9 -38.06 176.73
2023-03-18T21:44:05Z preliminary 4.3 7.9 -38.06 176.73
2023-03-18T21:44:04Z preliminary 4.3 7.9 -38.06 176.73
2023-03-18T21:44:02Z preliminary 4.3 7.9 -38.06 176.73
2023-03-18T21:44:01Z preliminary 4.3 7.9 -38.06 176.73
2023-03-18T21:43:59Z preliminary 4.3 7.9 -38.06 176.73
2023-03-18T21:43:56Z preliminary 4.3 7.9 -38.06 176.73
2023-03-18T21:43:54Z preliminary 4.3 7.9 -38.06 176.73
2023-03-18T21:43:52Z preliminary 4.3 7.9 -38.06 176.73
2023-03-18T21:43:51Z preliminary 4.2 7.9 -38.06 176.73
2023-03-18T21:43:45Z preliminary 4.3 7.9 -38.06 176.73
2023-03-18T21:43:36Z preliminary 4.3 7.9 -38.06 176.73
2023-03-18T21:43:33Z preliminary 4.3 7.9 -38.06 176.73
2023-03-18T21:43:32Z preliminary 4.3 7.9 -38.06 176.73
2023-03-18T21:43:31Z preliminary 4.3 7.9 -38.06 176.73
2023-03-18T21:43:29Z preliminary 4.3 7.9 -38.06 176.73
2023-03-18T21:43:27Z preliminary 3.8 7.9 -38.06 176.73
2023-03-18T21:43:20Z preliminary 3.0 7.9 -38.06 176.73
2023-03-18T21:43:20Z preliminary 3.0 7.9 -38.06 176.73
2023-03-18T21:43:19Z automatic 3.0 7.9 -38.06 176.73
2023-03-18T21:43:18Z automatic 4.6 7.9 -38.06 176.73