Magnitude 2.5, Thu May 4 2023 5:41 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


0.01.02.03.0Magnitude012345Time 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)012345Time 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
2023-05-03T17:47:28Z best 2.5 4.9 -38.93 175.72
2023-05-03T17:42:40Z preliminary 2.6 5.4 -38.92 175.71
2023-05-03T17:42:40Z automatic 2.6 9.0 -38.93 175.71
2023-05-03T17:42:39Z automatic 2.6 9.0 -38.93 175.71
2023-05-03T17:42:38Z automatic 2.6 9.0 -38.93 175.71
2023-05-03T17:42:37Z automatic 2.8 9.0 -38.93 175.71
2023-05-03T17:42:35Z automatic 2.8 9.0 -38.93 175.71
2023-05-03T17:42:34Z automatic 2.8 9.0 -38.93 175.71
2023-05-03T17:42:34Z automatic 2.8 9.0 -38.93 175.71
2023-05-03T17:42:33Z automatic 2.8 9.0 -38.93 175.71
2023-05-03T17:42:32Z automatic 2.8 9.0 -38.93 175.71
2023-05-03T17:42:31Z automatic 2.8 9.0 -38.93 175.71
2023-05-03T17:42:31Z automatic 2.8 9.0 -38.93 175.71
2023-05-03T17:42:30Z automatic 2.8 9.0 -38.93 175.71
2023-05-03T17:42:27Z automatic 2.9 9.0 -38.93 175.71
2023-05-03T17:42:25Z automatic 2.9 8.5 -38.93 175.72
2023-05-03T17:42:22Z automatic 2.8 8.5 -38.93 175.72