Magnitude 1.0, Fri Jun 20 2025 4:23 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


0.01.0Magnitude01234Time 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


01020Depth (km)01234Time 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
2025-06-20T09:06:04Z best 1.0 15.7 -39.49 175.65
2025-06-20T04:26:00Z preliminary 0.5 20.9 -39.44 175.66
2025-06-20T04:24:56Z preliminary 0.3 20.9 -39.44 175.66
2025-06-20T04:24:34Z automatic 0.8 5.2 -39.33 175.78
2025-06-20T04:24:28Z automatic 0.8 5.2 -39.33 175.78
2025-06-20T04:24:27Z automatic 0.8 5.2 -39.33 175.78
2025-06-20T04:24:22Z automatic 0.7 5.2 -39.33 175.78
2025-06-20T04:24:17Z automatic 0.4 5.5 -39.32 175.79