Magnitude 2.3, Fri Jul 16 2021 10:35 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


0.01.02.03.0Magnitude01234Time 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


01020Depth (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
2021-07-15T22:40:13Z best 2.3 12.6 -39.89 176.50
2021-07-15T22:37:33Z preliminary 2.3 9.8 -39.89 176.50
2021-07-15T22:36:51Z preliminary 2.3 9.8 -39.89 176.50
2021-07-15T22:36:50Z preliminary 2.3 9.8 -39.89 176.50
2021-07-15T22:36:47Z preliminary 2.3 9.8 -39.89 176.50
2021-07-15T22:36:41Z preliminary 2.3 9.8 -39.89 176.50
2021-07-15T22:36:37Z preliminary 2.2 9.8 -39.89 176.50
2021-07-15T22:36:36Z automatic 2.2 16.0 -39.89 176.50
2021-07-15T22:36:35Z automatic 2.1 16.0 -39.89 176.50
2021-07-15T22:36:35Z automatic 2.2 16.0 -39.89 176.50
2021-07-15T22:36:33Z automatic 2.2 16.0 -39.89 176.50
2021-07-15T22:36:28Z automatic 2.1 16.0 -39.89 176.50
2021-07-15T22:36:26Z automatic 2.1 16.0 -39.89 176.50
2021-07-15T22:36:26Z automatic 2.1 16.0 -39.89 176.50
2021-07-15T22:36:19Z automatic 2.2 16.0 -39.89 176.50
2021-07-15T22:36:18Z automatic 2.4 16.0 -39.89 176.50