Magnitude 1.7, Sat Apr 24 2021 7:36 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


0.01.02.0Magnitude01234Time 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)01234Time 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
2021-04-24T07:41:26Z best 1.7 5.0 -41.58 173.21
2021-04-24T07:38:34Z best 1.9 5.8 -41.58 173.21
2021-04-24T07:38:03Z best 1.8 5.8 -41.58 173.21
2021-04-24T07:37:59Z best 1.7 5.8 -41.58 173.21
2021-04-24T07:37:49Z best 1.7 5.8 -41.58 173.21
2021-04-24T07:37:46Z best 1.6 5.8 -41.58 173.21
2021-04-24T07:37:46Z best 1.6 5.8 -41.58 173.21
2021-04-24T07:37:46Z automatic 1.6 11.1 -41.57 173.21
2021-04-24T07:37:42Z automatic 1.6 11.1 -41.57 173.21
2021-04-24T07:37:38Z automatic 1.7 11.1 -41.57 173.21
2021-04-24T07:37:34Z automatic 1.8 11.1 -41.57 173.21
2021-04-24T07:37:29Z automatic 1.6 11.1 -41.57 173.21