Magnitude 3.0, Mon May 22 2023 6:13 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


0.01.02.03.0Magnitude0123456789101112131415161718Time 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


010Depth (km)0123456789101112131415161718Time 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
2023-05-22T06:31:52Z best 3.0 12.0 -45.26 167.38
2023-05-22T06:14:55Z preliminary 2.9 5.0 -45.26 167.42
2023-05-22T06:14:55Z preliminary 2.9 5.0 -45.26 167.42
2023-05-22T06:14:55Z automatic 2.8 14.8 -45.31 167.43
2023-05-22T06:14:49Z automatic 2.8 14.8 -45.31 167.43
2023-05-22T06:14:27Z automatic 2.8 13.0 -45.30 167.43