Magnitude 2.5, Sun Aug 18 2024 9:28 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


0.01.02.03.0Magnitude01234Time since earthquake (days)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)01234Time since earthquake (days)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
2024-08-22T23:22:46Z best 2.5 5.0 -37.70 177.30
2024-08-18T09:38:03Z best 2.4 5.0 -37.69 177.28
2024-08-18T09:30:49Z preliminary 2.5 1.1 -37.66 177.25
2024-08-18T09:30:37Z automatic 2.4 9.6 -37.75 177.32
2024-08-18T09:30:35Z automatic 2.3 9.6 -37.75 177.32
2024-08-18T09:30:32Z automatic 2.3 9.6 -37.75 177.32
2024-08-18T09:30:22Z automatic 2.1 9.6 -37.75 177.32
2024-08-18T09:30:10Z automatic 2.4 9.6 -37.75 177.32