Magnitude 2.1, Wed May 3 2023 6:59 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


0.01.02.03.0Magnitude02468101214161820222426283032343638404244464850Time 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)02468101214161820222426283032343638404244464850Time 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
2023-05-02T19:51:02Z best 2.1 13.7 -40.29 176.56
2023-05-02T19:00:33Z preliminary 2.1 13.2 -40.29 176.56
2023-05-02T19:00:27Z preliminary 2.1 13.2 -40.29 176.56
2023-05-02T19:00:27Z automatic 2.1 14.1 -40.29 176.55
2023-05-02T19:00:19Z automatic 2.1 14.1 -40.29 176.55
2023-05-02T19:00:19Z automatic 2.1 14.1 -40.29 176.55
2023-05-02T19:00:18Z automatic 2.1 14.1 -40.29 176.55
2023-05-02T19:00:18Z automatic 2.1 14.1 -40.29 176.55
2023-05-02T19:00:15Z automatic 2.0 14.1 -40.29 176.55
2023-05-02T19:00:13Z automatic 2.0 14.1 -40.29 176.55
2023-05-02T19:00:13Z automatic 2.0 14.1 -40.29 176.55
2023-05-02T19:00:12Z automatic 1.9 14.1 -40.29 176.55
2023-05-02T19:00:11Z automatic 1.9 14.1 -40.29 176.55
2023-05-02T19:00:11Z automatic 1.9 14.1 -40.29 176.55
2023-05-02T19:00:09Z automatic 1.8 14.1 -40.29 176.55
2023-05-02T19:00:08Z automatic 1.8 14.1 -40.29 176.55
2023-05-02T19:00:07Z automatic 1.8 13.2 -40.29 176.55
2023-05-02T18:59:58Z automatic 1.7 13.2 -40.29 176.55
2023-05-02T18:59:56Z automatic 2.0 13.2 -40.29 176.55
2023-05-02T18:59:45Z automatic 1.8 13.2 -40.29 176.55