Magnitude 2.6, Sun May 28 2023 4:28 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


0100Depth (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
2023-05-27T17:18:28Z best 2.6 138.3 -37.01 177.51
2023-05-27T16:30:30Z preliminary 2.3 137.3 -37.00 177.51
2023-05-27T16:30:25Z preliminary 2.4 137.3 -37.00 177.51
2023-05-27T16:30:22Z preliminary 2.4 137.3 -37.00 177.51
2023-05-27T16:30:22Z automatic 2.2 90.3 -37.58 177.10
2023-05-27T16:30:17Z automatic 2.2 90.3 -37.58 177.10
2023-05-27T16:30:16Z automatic 2.2 90.3 -37.58 177.10
2023-05-27T16:30:10Z automatic 2.2 90.3 -37.58 177.10
2023-05-27T16:30:09Z automatic 2.2 90.3 -37.58 177.10
2023-05-27T16:29:56Z automatic 2.1 90.3 -37.58 177.10
2023-05-27T16:29:55Z automatic 2.1 90.3 -37.58 177.10
2023-05-27T16:29:42Z automatic 1.8 90.3 -37.58 177.10