Magnitude 3.1, Mon Mar 28 2022 12:42 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


0.01.02.03.04.0Magnitude01Time 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
2022-04-07T20:11:09Z best 3.1 8.1 -42.72 172.79
2022-03-27T23:47:23Z best 3.1 9.5 -42.74 172.79
2022-03-27T23:44:29Z preliminary 3.1 11.4 -42.75 172.78
2022-03-27T23:44:26Z preliminary 3.2 11.4 -42.75 172.78
2022-03-27T23:44:25Z preliminary 3.2 11.4 -42.75 172.78
2022-03-27T23:44:23Z preliminary 3.1 11.4 -42.75 172.78
2022-03-27T23:44:17Z preliminary 3.2 11.4 -42.75 172.78
2022-03-27T23:44:16Z preliminary 3.1 11.4 -42.75 172.78
2022-03-27T23:44:16Z automatic 3.1 24.2 -42.74 172.80
2022-03-27T23:44:08Z automatic 3.1 24.2 -42.74 172.80
2022-03-27T23:44:06Z automatic 3.1 24.2 -42.74 172.80
2022-03-27T23:44:05Z automatic 3.1 24.2 -42.74 172.80
2022-03-27T23:44:02Z automatic 3.1 24.2 -42.74 172.80
2022-03-27T23:44:01Z automatic 3.1 24.2 -42.74 172.80
2022-03-27T23:43:56Z automatic 3.1 17.7 -42.74 172.77
2022-03-27T23:43:52Z automatic 3.2 17.7 -42.74 172.77
2022-03-27T23:43:45Z automatic 3.3 17.7 -42.74 172.77