Magnitude 1.7, Thu May 15 2025 6:37 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


0.01.02.0Magnitude012Time 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


0100Depth (km)012Time 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
2025-05-15T09:29:27Z best 1.7 135.6 -41.22 172.65
2025-05-15T06:40:30Z preliminary 1.9 135.7 -41.21 172.67
2025-05-15T06:39:22Z automatic 1.5 108.2 -41.37 172.79
2025-05-15T06:39:21Z automatic 1.5 108.2 -41.37 172.79
2025-05-15T06:39:08Z automatic 1.2 108.2 -41.37 172.79
2025-05-15T06:39:07Z automatic 1.2 108.2 -41.37 172.79
2025-05-15T06:38:47Z automatic 0.8 108.2 -41.37 172.79
2025-05-15T06:38:38Z automatic 0.8 99.8 -41.27 172.79
2025-05-15T06:38:34Z automatic 0.7 99.8 -41.27 172.79