Magnitude 5.5, Sun Jul 20 2025 5:45 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


0.01.02.03.04.05.06.0Magnitude0123Time since earthquake (weeks)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


0100Depth (km)0123Time since earthquake (weeks)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
2025-08-13T14:54:01Z best 5.5 45.9 19.65 121.50
2025-07-20T06:13:03Z best 5.4 39.7 19.68 121.50
2025-07-20T06:02:14Z preliminary 5.5 33.0 21.91 117.30
2025-07-20T05:59:16Z automatic 2.5 118.4 -39.79 174.52
2025-07-20T05:59:16Z automatic 2.5 118.4 -39.79 174.52
2025-07-20T05:59:15Z automatic 2.5 118.4 -39.79 174.52
2025-07-20T05:59:14Z automatic 2.5 118.4 -39.79 174.52
2025-07-20T05:59:13Z automatic 2.5 118.4 -39.79 174.52
2025-07-20T05:59:12Z automatic 2.5 118.4 -39.79 174.52
2025-07-20T05:59:12Z automatic 2.5 118.4 -39.79 174.52
2025-07-20T05:59:11Z automatic 2.5 118.4 -39.79 174.52
2025-07-20T05:59:10Z automatic 2.5 118.4 -39.79 174.52
2025-07-20T05:59:10Z automatic 2.5 118.4 -39.79 174.52
2025-07-20T05:59:09Z automatic 2.5 118.4 -39.79 174.52
2025-07-20T05:59:08Z automatic 1.0 15.2 -39.18 175.56
2025-07-20T05:59:08Z automatic 1.1 15.2 -39.18 175.56
2025-07-20T05:59:08Z automatic 1.1 15.2 -39.18 175.56
2025-07-20T05:59:07Z automatic 0.9 15.2 -39.18 175.56
2025-07-20T05:59:06Z automatic 2.5 118.4 -39.79 174.52
2025-07-20T05:59:06Z automatic 2.6 118.4 -39.79 174.52