Magnitude 1.8, Wed Jul 9 2025 3:28 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


0204060Depth (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
2025-07-09T07:02:05Z best 1.8 40.4 -41.11 173.84
2025-07-09T03:31:31Z preliminary 1.7 41.2 -41.12 173.83
2025-07-09T03:31:31Z automatic 1.8 54.3 -41.09 173.81
2025-07-09T03:29:29Z automatic 1.7 54.3 -41.09 173.81