Magnitude 1.4, Wed Jul 30 2025 8:47 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


0.01.02.0Magnitude01234567891011121314151617181920Time 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


0102030Depth (km)01234567891011121314151617181920Time 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
2025-07-31T04:57:25Z best 1.4 25.8 -40.58 175.87
2025-07-30T08:50:13Z preliminary 1.0 27.2 -40.58 175.87
2025-07-30T08:49:24Z automatic 1.2 30.6 -40.60 175.88
2025-07-30T08:48:37Z automatic 1.3 30.6 -40.60 175.88
2025-07-30T08:48:17Z automatic 0.9 30.6 -40.60 175.88