Magnitude 3.7, Thu Jul 31 2025 8:45 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


0.01.02.03.04.0Magnitude01Time since earthquake (days)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


0100200300400Depth (km)01Time since earthquake (days)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
2025-08-01T13:41:17Z best 3.7 300.0 -31.96 -179.05
2025-07-30T20:53:17Z preliminary 3.5 403.4 -32.27 -179.46
2025-07-30T20:53:00Z preliminary 3.5 403.4 -32.27 -179.46
2025-07-30T20:49:56Z automatic 2.5 96.1 -38.75 176.42
2025-07-30T20:49:52Z automatic 2.4 96.1 -38.75 176.42
2025-07-30T20:49:50Z automatic 2.3 96.1 -38.75 176.42
2025-07-30T20:49:44Z automatic 2.2 96.1 -38.75 176.42
2025-07-30T20:49:42Z automatic 2.1 96.1 -38.75 176.42
2025-07-30T20:49:31Z automatic 2.1 96.1 -38.75 176.42
2025-07-30T20:49:30Z automatic 2.0 96.1 -38.75 176.42
2025-07-30T20:49:29Z automatic 1.7 96.1 -38.75 176.42
2025-07-30T20:49:23Z automatic 1.7 96.1 -38.75 176.42
2025-07-30T20:49:22Z automatic 1.5 96.1 -38.75 176.42
2025-07-30T20:49:20Z automatic 0.9 96.1 -38.75 176.42
2025-07-30T20:49:15Z automatic 1.9 32.9 -37.87 177.83
2025-07-30T20:49:12Z automatic 1.8 32.9 -37.87 177.83
2025-07-30T20:49:11Z automatic 1.3 96.1 -38.75 176.42
2025-07-30T20:49:10Z automatic 1.3 96.1 -38.75 176.42
2025-07-30T20:49:10Z automatic 1.7 32.9 -37.87 177.83
2025-07-30T20:48:59Z automatic 1.5 32.9 -37.87 177.83
2025-07-30T20:48:31Z automatic 1.2 32.9 -37.87 177.83
2025-07-30T20:48:17Z automatic 0.8 32.9 -37.87 177.83
2025-07-30T20:48:06Z automatic 0.9 32.9 -37.87 177.83