Magnitude 2.3, Tue Jul 20 2021 11:12 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


0.01.02.03.04.0Magnitude0123Time 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)0123Time 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
2021-07-19T23:15:25Z best 2.3 4.3 -38.65 176.04
2021-07-19T23:13:18Z preliminary 2.5 4.5 -38.65 176.05
2021-07-19T23:13:18Z automatic 2.4 8.9 -38.65 176.04
2021-07-19T23:13:17Z automatic 2.4 8.9 -38.65 176.04
2021-07-19T23:13:16Z automatic 2.4 8.9 -38.65 176.04
2021-07-19T23:13:15Z automatic 2.4 8.9 -38.65 176.04
2021-07-19T23:13:14Z automatic 2.4 8.9 -38.65 176.04
2021-07-19T23:13:08Z automatic 2.5 8.9 -38.65 176.04
2021-07-19T23:13:08Z automatic 2.5 8.9 -38.65 176.04
2021-07-19T23:13:05Z automatic 2.6 8.9 -38.65 176.04
2021-07-19T23:13:04Z automatic 2.6 8.9 -38.65 176.04
2021-07-19T23:13:03Z automatic 2.6 8.9 -38.65 176.04
2021-07-19T23:13:03Z automatic 2.6 8.9 -38.65 176.04
2021-07-19T23:13:01Z automatic 2.6 8.9 -38.65 176.04
2021-07-19T23:13:00Z automatic 2.6 8.9 -38.65 176.04
2021-07-19T23:13:00Z automatic 2.7 8.9 -38.65 176.04
2021-07-19T23:12:59Z automatic 2.7 8.9 -38.65 176.04
2021-07-19T23:12:59Z automatic 2.7 8.9 -38.65 176.04
2021-07-19T23:12:58Z automatic 2.8 8.9 -38.65 176.04
2021-07-19T23:12:57Z automatic 2.8 8.9 -38.65 176.04
2021-07-19T23:12:57Z automatic 2.8 8.9 -38.65 176.04
2021-07-19T23:12:56Z automatic 2.8 8.9 -38.65 176.04
2021-07-19T23:12:56Z automatic 2.8 8.9 -38.65 176.04
2021-07-19T23:12:51Z automatic 3.2 8.9 -38.65 176.04
2021-07-19T23:12:48Z automatic 3.2 7.9 -38.64 176.05
2021-07-19T23:12:46Z automatic 3.2 7.9 -38.64 176.05
2021-07-19T23:12:46Z automatic 3.5 7.9 -38.64 176.05