Magnitude 1.6, Sun Jul 20 2025 5:54 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


0.01.02.0Magnitude0123456Time 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


0100Depth (km)0123456Time 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
2025-07-20T06:01:34Z best 1.6 93.4 -39.00 175.47
2025-07-20T06:01:34Z preliminary 1.4 90.8 -39.02 175.29
2025-07-20T05:59:23Z preliminary 1.6 90.8 -39.02 175.29
2025-07-20T05:57:03Z automatic 1.9 95.2 -39.03 175.39
2025-07-20T05:57:01Z automatic 1.8 95.2 -39.03 175.39
2025-07-20T05:56:50Z automatic 1.6 95.2 -39.03 175.39
2025-07-20T05:56:49Z automatic 1.6 95.2 -39.03 175.39
2025-07-20T05:56:32Z automatic 1.8 95.2 -39.03 175.39
2025-07-20T05:56:31Z automatic 1.8 95.2 -39.03 175.39
2025-07-20T05:56:17Z automatic 1.5 95.2 -39.03 175.39
2025-07-20T05:56:17Z automatic 1.5 95.2 -39.03 175.39
2025-07-20T05:56:08Z automatic 1.3 95.2 -39.03 175.39
2025-07-20T05:56:03Z automatic 0.4 95.2 -39.03 175.39
2025-07-20T05:55:52Z automatic 0.6 85.0 -38.95 175.52