Magnitude 2.1, Thu Jul 17 2025 6:45 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


0.01.02.03.0Magnitude01234567Time since earthquake (minutes)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


010Depth (km)01234567Time since earthquake (minutes)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
2025-07-17T06:52:03Z best 2.1 5.0 -42.95 171.42
2025-07-17T06:47:34Z preliminary 2.1 10.2 -42.92 171.38
2025-07-17T06:46:38Z automatic 2.4 10.1 -42.99 171.45
2025-07-17T06:46:30Z automatic 2.3 10.1 -42.99 171.45
2025-07-17T06:46:21Z automatic 2.3 10.1 -42.99 171.45
2025-07-17T06:46:21Z automatic 2.3 10.1 -42.99 171.45
2025-07-17T06:46:18Z automatic 1.8 10.1 -42.99 171.45
2025-07-17T06:46:13Z automatic 1.8 10.1 -42.99 171.45
2025-07-17T06:46:10Z automatic 1.8 10.1 -42.99 171.45
2025-07-17T06:46:03Z automatic 1.8 10.1 -42.99 171.45
2025-07-17T06:45:56Z automatic 1.8 13.4 -42.97 171.45