Magnitude 2.1, Tue Jul 20 2021 5:19 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


0.01.02.03.04.0Magnitude012345678910Time 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


012345678910Depth (km)012345678910Time 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
2021-07-19T17:29:32Z best 2.1 6.3 -38.64 176.05
2021-07-19T17:29:32Z automatic 2.1 7.9 -38.64 176.05
2021-07-19T17:20:59Z automatic 2.1 7.9 -38.64 176.05
2021-07-19T17:20:58Z automatic 2.1 7.9 -38.64 176.05
2021-07-19T17:20:55Z automatic 2.1 7.9 -38.64 176.05
2021-07-19T17:20:36Z automatic 2.1 8.2 -38.65 176.05
2021-07-19T17:20:30Z automatic 2.1 8.2 -38.65 176.05
2021-07-19T17:20:28Z automatic 2.1 8.2 -38.65 176.05
2021-07-19T17:20:24Z automatic 2.1 8.2 -38.65 176.05
2021-07-19T17:20:22Z automatic 2.1 8.2 -38.65 176.05
2021-07-19T17:20:16Z automatic 2.1 8.2 -38.65 176.05
2021-07-19T17:20:14Z automatic 2.1 8.2 -38.65 176.05
2021-07-19T17:20:09Z automatic 2.1 8.2 -38.65 176.05
2021-07-19T17:20:01Z automatic 2.5 8.2 -38.65 176.05
2021-07-19T17:20:01Z automatic 2.5 8.2 -38.65 176.05
2021-07-19T17:19:56Z automatic 2.6 8.2 -38.65 176.05
2021-07-19T17:19:55Z automatic 2.6 8.2 -38.65 176.05
2021-07-19T17:19:53Z automatic 2.6 8.2 -38.65 176.05
2021-07-19T17:19:53Z automatic 2.6 8.2 -38.65 176.05
2021-07-19T17:19:51Z automatic 2.8 8.2 -38.65 176.05
2021-07-19T17:19:51Z automatic 2.8 8.2 -38.65 176.05
2021-07-19T17:19:50Z automatic 2.9 8.2 -38.65 176.05
2021-07-19T17:19:49Z automatic 2.9 8.2 -38.65 176.05
2021-07-19T17:19:48Z automatic 2.9 7.0 -38.63 176.05
2021-07-19T17:19:42Z automatic 3.0 7.0 -38.63 176.05
2021-07-19T17:19:38Z automatic 3.1 7.0 -38.63 176.05
2021-07-19T17:19:37Z automatic 3.2 7.0 -38.63 176.05