Magnitude 4.9, Sat Jul 26 2025 5:40 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


0.01.02.03.04.05.0Magnitude0123456789101112131415161718192021222324Time 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


0100Depth (km)0123456789101112131415161718192021222324Time 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
2025-07-25T18:04:58Z best 4.9 100.0 -16.63 -173.26
2025-07-25T17:53:16Z preliminary 4.9 100.0 -16.63 -173.24
2025-07-25T17:47:06Z automatic 1.4 45.0 -37.72 177.62
2025-07-25T17:46:50Z automatic 1.3 45.0 -37.72 177.62
2025-07-25T17:46:49Z automatic 1.1 45.0 -37.72 177.62
2025-07-25T17:46:28Z automatic 0.9 45.0 -37.72 177.62
2025-07-25T17:46:25Z automatic 0.8 45.0 -37.72 177.62