Magnitude 4.6, Sun Mar 20 2022 8:28 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


0.01.02.03.04.05.0Magnitude01Time since earthquake (weeks)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


0102030Depth (km)01Time since earthquake (weeks)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
2022-03-29T23:12:04Z best 4.6 9.2 -41.78 174.18
2022-03-20T07:49:15Z best 4.5 9.6 -41.78 174.18
2022-03-20T07:42:12Z preliminary 4.5 9.4 -41.78 174.18
2022-03-20T07:31:31Z preliminary 4.3 9.3 -41.77 174.20
2022-03-20T07:31:31Z automatic 4.6 28.0 -41.86 174.27
2022-03-20T07:31:20Z automatic 4.6 28.0 -41.86 174.27
2022-03-20T07:31:19Z automatic 4.6 28.0 -41.86 174.27
2022-03-20T07:31:18Z automatic 4.5 28.0 -41.86 174.27
2022-03-20T07:31:17Z automatic 4.5 28.0 -41.86 174.27
2022-03-20T07:31:16Z automatic 4.5 28.0 -41.86 174.27
2022-03-20T07:31:15Z automatic 4.5 28.0 -41.86 174.27
2022-03-20T07:31:14Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:31:14Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:31:13Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:31:12Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:31:12Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:31:11Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:31:10Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:31:09Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:31:09Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:31:08Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:31:08Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:31:07Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:31:07Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:31:06Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:31:05Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:31:04Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:31:04Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:31:03Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:31:03Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:31:02Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:31:01Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:31:00Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:31:00Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:30:59Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:30:59Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:30:58Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:30:58Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:30:57Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:30:57Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:30:56Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:30:56Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:30:55Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:30:55Z automatic 4.5 28.0 -41.86 174.27
2022-03-20T07:30:54Z automatic 4.5 28.0 -41.86 174.27
2022-03-20T07:30:53Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:30:52Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:30:52Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:30:51Z automatic 4.4 28.0 -41.86 174.27
2022-03-20T07:30:23Z automatic 4.4 28.0 -41.86 174.27