Magnitude 2.5, Thu Jul 31 2025 5:22 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


0.01.02.03.04.05.0Magnitude0123456789101112131415161718Time 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


0100Depth (km)0123456789101112131415161718Time 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
2025-07-31T11:29:06Z best 2.5 33.0 -37.04 177.37
2025-07-30T17:27:37Z preliminary 2.6 33.0 -37.03 177.43
2025-07-30T17:26:06Z automatic 2.5 30.1 -36.98 177.35
2025-07-30T17:25:36Z automatic 2.5 30.1 -36.98 177.35
2025-07-30T17:25:14Z automatic 4.2 142.6 -40.72 173.61
2025-07-30T17:25:13Z automatic 2.5 30.1 -36.98 177.35
2025-07-30T17:25:08Z automatic 1.9 92.4 -39.47 175.38
2025-07-30T17:25:04Z automatic 4.8 142.6 -40.72 173.61
2025-07-30T17:24:57Z automatic 2.5 30.1 -36.98 177.35
2025-07-30T17:24:56Z automatic 2.5 30.1 -36.98 177.35
2025-07-30T17:24:53Z automatic 2.6 30.1 -36.98 177.35
2025-07-30T17:24:52Z automatic 2.6 30.1 -36.98 177.35
2025-07-30T17:24:52Z automatic 2.6 30.1 -36.98 177.35
2025-07-30T17:24:51Z automatic 2.6 30.1 -36.98 177.35
2025-07-30T17:24:48Z automatic 2.6 30.1 -36.98 177.35
2025-07-30T17:24:48Z automatic 2.6 30.1 -36.98 177.35
2025-07-30T17:24:44Z automatic 2.6 30.1 -36.98 177.35
2025-07-30T17:24:44Z automatic 2.6 30.1 -36.98 177.35
2025-07-30T17:24:40Z automatic 2.6 30.1 -36.98 177.35
2025-07-30T17:24:35Z automatic 2.5 30.1 -36.98 177.35
2025-07-30T17:24:30Z automatic 2.5 30.1 -36.98 177.35
2025-07-30T17:24:29Z automatic 2.4 91.5 -38.65 176.41
2025-07-30T17:24:29Z automatic 2.3 91.5 -38.65 176.41
2025-07-30T17:24:23Z automatic 2.6 30.1 -36.98 177.35
2025-07-30T17:24:23Z automatic 2.6 30.1 -36.98 177.35
2025-07-30T17:24:15Z automatic 2.5 30.1 -36.98 177.35
2025-07-30T17:23:54Z automatic 1.9 92.4 -39.47 175.38