Magnitude 2.1, Fri May 9 2025 4:25 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 (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


012345678Depth (km)01234Time 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
2025-05-09T09:13:11Z best 2.1 0.0 -42.34 171.30
2025-05-09T04:27:55Z preliminary 2.8 5.0 -42.36 171.35
2025-05-09T04:26:46Z automatic 2.7 5.9 -42.34 171.37