Magnitude 4.1, Thu Aug 13 2020 12:46 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


0.01.02.03.04.05.0Magnitude0123Time 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


0100Depth (km)0123Time 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
2020-09-08T02:54:56Z best 4.1 121.3 -29.62 -178.41
2020-09-08T02:54:56Z best 3.9 121.3 -29.62 -178.41
2020-08-13T01:03:41Z best 4.2 33.0 -29.99 -178.21
2020-08-13T00:59:11Z preliminary 4.0 84.0 -29.72 -178.53
2020-08-13T00:59:09Z automatic 2.3 5.2 -40.10 176.35
2020-08-13T00:59:09Z automatic 2.3 5.2 -40.10 176.35
2020-08-13T00:54:02Z automatic 2.3 5.2 -40.10 176.35
2020-08-13T00:53:51Z automatic 2.3 5.2 -40.10 176.35
2020-08-13T00:53:50Z automatic 2.2 5.2 -40.10 176.35
2020-08-13T00:53:43Z automatic 2.2 5.2 -40.10 176.35
2020-08-13T00:53:32Z automatic 2.1 5.2 -40.10 176.35
2020-08-13T00:53:31Z automatic 2.1 5.2 -40.10 176.35
2020-08-13T00:53:30Z automatic 2.1 5.2 -40.10 176.35
2020-08-13T00:53:22Z automatic 2.0 5.2 -40.10 176.35
2020-08-13T00:53:22Z automatic 2.0 5.2 -40.10 176.35
2020-08-13T00:53:21Z automatic 2.0 5.2 -40.10 176.35
2020-08-13T00:53:19Z automatic 2.0 5.2 -40.10 176.35
2020-08-13T00:53:19Z automatic 2.0 5.2 -40.10 176.35
2020-08-13T00:53:15Z automatic 1.9 5.2 -40.10 176.35
2020-08-13T00:53:13Z automatic 1.9 5.2 -40.10 176.35
2020-08-13T00:53:13Z automatic 1.9 5.2 -40.10 176.35
2020-08-13T00:53:11Z automatic 1.8 5.2 -40.10 176.35
2020-08-13T00:53:09Z automatic 1.8 5.2 -40.10 176.35
2020-08-13T00:53:09Z automatic 1.8 5.2 -40.10 176.35
2020-08-13T00:53:08Z automatic 1.7 5.2 -40.10 176.35
2020-08-13T00:53:08Z automatic 1.7 5.2 -40.10 176.35
2020-08-13T00:53:06Z automatic 1.5 5.2 -40.10 176.35
2020-08-13T00:52:57Z automatic 1.5 5.2 -40.10 176.35
2020-08-13T00:52:42Z automatic 1.5 5.2 -40.10 176.35
2020-08-13T00:52:28Z automatic 1.3 5.2 -40.10 176.35
2020-08-13T00:52:23Z automatic 0.7 5.2 -40.10 176.35
2020-08-13T00:52:21Z automatic 0.7 5.2 -40.10 176.35
2020-08-13T00:52:20Z automatic 0.6 5.0 -40.06 176.41