Magnitude 3.1, Tue May 20 2025 6:44 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


0.01.02.03.04.0Magnitude012345678Time 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


020406080Depth (km)012345678Time 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
2025-05-20T06:53:11Z best 3.1 64.8 -40.58 174.01
2025-05-20T06:46:58Z preliminary 3.1 65.2 -40.58 174.00
2025-05-20T06:46:58Z preliminary 3.0 65.2 -40.58 174.00
2025-05-20T06:46:57Z preliminary 3.0 65.2 -40.58 174.00
2025-05-20T06:46:55Z preliminary 3.0 65.2 -40.58 174.00
2025-05-20T06:46:43Z preliminary 3.0 65.2 -40.58 174.00
2025-05-20T06:46:41Z preliminary 3.0 65.2 -40.58 174.00
2025-05-20T06:46:41Z preliminary 3.0 65.2 -40.58 174.00
2025-05-20T06:46:39Z preliminary 3.0 65.2 -40.58 174.00
2025-05-20T06:46:38Z preliminary 3.0 65.2 -40.58 174.00
2025-05-20T06:46:34Z preliminary 3.0 65.2 -40.58 174.00
2025-05-20T06:46:23Z preliminary 3.0 65.2 -40.58 174.00
2025-05-20T06:46:23Z automatic 3.0 70.5 -40.57 174.03
2025-05-20T06:46:22Z automatic 3.0 70.5 -40.57 174.03
2025-05-20T06:46:22Z automatic 3.0 70.5 -40.57 174.03
2025-05-20T06:46:22Z automatic 3.0 70.5 -40.57 174.03
2025-05-20T06:46:21Z automatic 3.0 70.5 -40.57 174.03
2025-05-20T06:46:19Z automatic 3.0 70.5 -40.57 174.03
2025-05-20T06:46:16Z automatic 3.0 65.0 -40.56 174.06
2025-05-20T06:46:15Z automatic 3.0 65.0 -40.56 174.06
2025-05-20T06:46:14Z automatic 3.1 65.0 -40.56 174.06
2025-05-20T06:46:13Z automatic 3.1 65.0 -40.56 174.06
2025-05-20T06:46:12Z automatic 3.1 65.0 -40.56 174.06
2025-05-20T06:46:10Z automatic 3.1 65.0 -40.56 174.06
2025-05-20T06:46:10Z automatic 3.1 65.0 -40.56 174.06
2025-05-20T06:46:09Z automatic 3.0 65.0 -40.56 174.06
2025-05-20T06:46:08Z automatic 3.0 65.0 -40.56 174.06
2025-05-20T06:46:08Z automatic 3.0 65.0 -40.56 174.06
2025-05-20T06:46:05Z automatic 2.9 65.0 -40.56 174.06
2025-05-20T06:46:05Z automatic 2.9 65.0 -40.56 174.06
2025-05-20T06:46:04Z automatic 2.9 65.0 -40.56 174.06
2025-05-20T06:46:01Z automatic 2.6 65.0 -40.56 174.06
2025-05-20T06:45:42Z automatic 2.6 65.0 -40.56 174.06
2025-05-20T06:45:41Z automatic 2.5 65.0 -40.57 174.02