Magnitude 2.4, Mon Jul 28 2025 4:02 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


0.01.02.03.0Magnitude01234567Time 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


0100200Depth (km)01234567Time 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
2025-07-27T16:10:13Z best 2.4 175.2 -41.31 172.46
2025-07-27T16:05:06Z preliminary 2.4 177.3 -41.30 172.45
2025-07-27T16:04:39Z automatic 2.1 110.1 -41.48 172.72
2025-07-27T16:04:39Z automatic 2.1 110.1 -41.48 172.72
2025-07-27T16:04:32Z automatic 2.1 110.1 -41.48 172.72
2025-07-27T16:04:31Z automatic 2.1 110.1 -41.48 172.72
2025-07-27T16:04:20Z automatic 1.9 110.1 -41.48 172.72
2025-07-27T16:04:00Z automatic 1.6 110.1 -41.48 172.72
2025-07-27T16:03:54Z automatic 0.9 74.7 -41.27 173.01