Magnitude 1.9, Thu Jul 17 2025 2:20 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


0.01.02.03.0Magnitude0123Time 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


02040Depth (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
2025-07-16T17:51:43Z best 1.9 29.9 -42.46 173.65
2025-07-16T14:25:27Z preliminary 2.0 30.3 -42.45 173.64
2025-07-16T14:22:34Z automatic 2.8 43.6 -42.41 173.62
2025-07-16T14:22:30Z automatic 2.8 43.6 -42.41 173.62
2025-07-16T14:22:29Z automatic 2.8 43.6 -42.41 173.62
2025-07-16T14:22:27Z automatic 2.8 43.6 -42.41 173.62
2025-07-16T14:22:18Z automatic 2.8 43.6 -42.41 173.62
2025-07-16T14:22:15Z automatic 2.8 43.6 -42.41 173.62
2025-07-16T14:22:08Z automatic 2.8 43.6 -42.41 173.62
2025-07-16T14:22:02Z automatic 2.8 43.6 -42.41 173.62
2025-07-16T14:21:59Z automatic 2.8 43.6 -42.41 173.62
2025-07-16T14:21:58Z automatic 2.8 43.6 -42.41 173.62