Magnitude 1.8, Wed Jul 9 2025 4:52 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


0.01.02.0Magnitude0123Time 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


010Depth (km)0123Time 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
2025-07-09T08:41:50Z best 1.8 8.3 -41.70 174.31
2025-07-09T04:54:30Z preliminary 1.8 10.2 -41.69 174.27
2025-07-09T04:54:26Z automatic 1.9 13.1 -41.70 174.30
2025-07-09T04:54:25Z automatic 1.8 13.1 -41.70 174.30
2025-07-09T04:54:17Z automatic 1.8 13.1 -41.70 174.30
2025-07-09T04:54:15Z automatic 1.8 13.1 -41.70 174.30
2025-07-09T04:54:15Z automatic 1.8 13.1 -41.70 174.30
2025-07-09T04:54:14Z automatic 1.7 13.1 -41.70 174.30
2025-07-09T04:54:13Z automatic 1.7 13.1 -41.70 174.30
2025-07-09T04:54:13Z automatic 1.6 13.1 -41.70 174.30
2025-07-09T04:53:53Z automatic 1.6 13.1 -41.70 174.30
2025-07-09T04:53:52Z automatic 1.6 13.1 -41.70 174.30
2025-07-09T04:53:51Z automatic 1.6 12.0 -41.69 174.28
2025-07-09T04:53:42Z automatic 1.5 12.0 -41.69 174.28
2025-07-09T04:53:28Z automatic 1.7 12.0 -41.69 174.28