Magnitude 3.5, Sun May 21 2023 10:58 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

0.01.02.03.04.0Magnitude012345678910111213141516171819202122Time 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

0204060Depth (km)012345678910111213141516171819202122Time 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
2023-05-20T23:20:35Z best 3.5 37.5 -38.63 176.76
2023-05-20T23:00:05Z preliminary 3.7 38.4 -38.65 176.76
2023-05-20T23:00:05Z automatic 3.6 49.8 -38.69 176.76
2023-05-20T23:00:05Z automatic 3.6 49.8 -38.69 176.76
2023-05-20T22:59:52Z automatic 3.6 49.8 -38.69 176.76
2023-05-20T22:59:52Z automatic 3.6 49.8 -38.69 176.76
2023-05-20T22:59:52Z automatic 3.6 49.8 -38.69 176.76
2023-05-20T22:59:51Z automatic 3.6 49.8 -38.69 176.76
2023-05-20T22:59:50Z automatic 3.6 49.8 -38.69 176.76
2023-05-20T22:59:49Z automatic 3.6 49.8 -38.69 176.76
2023-05-20T22:59:49Z automatic 3.6 49.8 -38.69 176.76
2023-05-20T22:59:48Z automatic 3.6 49.8 -38.69 176.76
2023-05-20T22:59:48Z automatic 3.6 49.8 -38.69 176.76
2023-05-20T22:59:47Z automatic 3.6 49.8 -38.69 176.76
2023-05-20T22:59:47Z automatic 3.6 49.8 -38.69 176.76
2023-05-20T22:59:46Z automatic 3.6 49.8 -38.69 176.76
2023-05-20T22:59:46Z automatic 3.6 49.8 -38.69 176.76
2023-05-20T22:59:45Z automatic 3.6 49.8 -38.69 176.76
2023-05-20T22:59:44Z automatic 3.6 49.8 -38.69 176.76
2023-05-20T22:59:44Z automatic 3.6 49.8 -38.69 176.76
2023-05-20T22:59:43Z automatic 3.6 49.8 -38.69 176.76
2023-05-20T22:59:40Z automatic 3.7 49.8 -38.69 176.76
2023-05-20T22:59:37Z automatic 3.7 49.8 -38.69 176.76
2023-05-20T22:59:37Z automatic 3.7 49.8 -38.69 176.76
2023-05-20T22:59:35Z automatic 3.7 49.8 -38.69 176.76
2023-05-20T22:59:35Z automatic 3.7 49.8 -38.69 176.76
2023-05-20T22:59:34Z automatic 3.7 49.8 -38.69 176.76
2023-05-20T22:59:34Z automatic 3.7 49.8 -38.69 176.76
2023-05-20T22:59:33Z automatic 3.7 49.8 -38.69 176.76
2023-05-20T22:59:31Z automatic 3.7 49.8 -38.69 176.76
2023-05-20T22:59:31Z automatic 3.7 49.8 -38.69 176.76
2023-05-20T22:59:30Z automatic 3.7 49.8 -38.69 176.76
2023-05-20T22:59:30Z automatic 3.7 49.8 -38.69 176.76
2023-05-20T22:59:30Z automatic 3.6 49.8 -38.69 176.76
2023-05-20T22:59:29Z automatic 3.6 49.8 -38.69 176.76
2023-05-20T22:59:27Z automatic 3.6 49.8 -38.69 176.76
2023-05-20T22:59:26Z automatic 3.6 49.8 -38.69 176.76
2023-05-20T22:59:25Z automatic 3.6 49.8 -38.69 176.76
2023-05-20T22:59:19Z automatic 3.6 49.8 -38.69 176.76
2023-05-20T22:59:17Z automatic 3.6 49.8 -38.69 176.76
2023-05-20T22:59:16Z automatic 3.6 49.8 -38.69 176.76
2023-05-20T22:59:14Z automatic 3.5 49.8 -38.69 176.76
2023-05-20T22:59:13Z automatic 3.5 49.8 -38.69 176.76
2023-05-20T22:59:12Z automatic 3.5 49.8 -38.69 176.76
2023-05-20T22:59:11Z automatic 3.6 49.8 -38.69 176.76
2023-05-20T22:59:09Z automatic 3.6 46.7 -38.68 176.77
2023-05-20T22:59:09Z automatic 3.6 46.7 -38.68 176.77
2023-05-20T22:59:08Z automatic 3.5 46.7 -38.68 176.77
2023-05-20T22:59:08Z automatic 3.5 46.7 -38.68 176.77
2023-05-20T22:59:07Z automatic 3.5 46.7 -38.68 176.77
2023-05-20T22:59:05Z automatic 3.5 46.7 -38.68 176.77
2023-05-20T22:59:04Z automatic 3.5 46.7 -38.68 176.77
2023-05-20T22:59:03Z automatic 3.6 46.7 -38.68 176.77
2023-05-20T22:59:01Z automatic 3.6 46.7 -38.68 176.77
2023-05-20T22:59:00Z automatic 3.6 46.7 -38.68 176.77
2023-05-20T22:58:59Z automatic 3.6 46.7 -38.68 176.77
2023-05-20T22:58:59Z automatic 3.5 46.7 -38.68 176.77
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