Magnitude 2.2, Thu Jul 17 2025 6:56 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


0.01.02.03.0Magnitude012Time 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


0100200Depth (km)012Time 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
2025-07-16T21:55:50Z best 2.2 192.4 -40.36 173.23
2025-07-16T18:59:27Z preliminary 2.2 196.0 -40.36 173.17
2025-07-16T18:59:27Z automatic 2.1 159.3 -40.77 173.39
2025-07-16T18:59:27Z automatic 2.1 159.3 -40.77 173.39
2025-07-16T18:59:00Z automatic 2.1 159.3 -40.77 173.39
2025-07-16T18:58:44Z automatic 2.0 159.3 -40.77 173.39
2025-07-16T18:58:40Z automatic 1.9 159.3 -40.77 173.39
2025-07-16T18:58:34Z automatic 1.8 159.3 -40.77 173.39
2025-07-16T18:58:34Z automatic 1.8 159.3 -40.77 173.39
2025-07-16T18:58:30Z automatic 2.0 159.3 -40.77 173.39
2025-07-16T18:58:30Z automatic 2.0 159.3 -40.77 173.39
2025-07-16T18:58:13Z automatic 1.7 159.3 -40.77 173.39
2025-07-16T18:58:13Z automatic 1.7 159.3 -40.77 173.39
2025-07-16T18:57:48Z automatic 1.4 159.3 -40.77 173.39