Magnitude 1.9, Fri May 23 2025 6:39 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 (hours)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


0102030Depth (km)012345Time since earthquake (hours)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
2025-05-23T00:12:41Z best 1.9 20.1 -40.02 174.94
2025-05-22T18:43:59Z preliminary 1.9 23.9 -40.03 174.91
2025-05-22T18:41:56Z automatic 2.1 30.1 -39.99 174.89
2025-05-22T18:41:39Z automatic 1.9 30.1 -39.99 174.89
2025-05-22T18:41:34Z automatic 1.8 30.1 -39.99 174.89
2025-05-22T18:41:32Z automatic 1.8 30.1 -39.99 174.89
2025-05-22T18:41:31Z automatic 1.8 30.1 -39.99 174.89
2025-05-22T18:41:02Z automatic 1.9 30.1 -39.99 174.89
2025-05-22T18:41:01Z automatic 1.9 30.1 -39.99 174.89
2025-05-22T18:41:01Z automatic 1.9 30.1 -39.99 174.89
2025-05-22T18:41:00Z automatic 1.9 30.1 -39.99 174.89
2025-05-22T18:40:50Z automatic 2.0 30.1 -39.99 174.89