Magnitude 2.1, Wed Jul 30 2025 5:42 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


0.01.02.03.0Magnitude01Time 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


0204060Depth (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
2025-07-31T00:41:47Z best 2.1 50.3 -39.90 175.28
2025-07-29T17:44:56Z preliminary 2.2 50.6 -39.88 175.30
2025-07-29T17:44:49Z automatic 2.3 52.9 -39.90 175.25
2025-07-29T17:44:34Z automatic 2.2 52.9 -39.90 175.25
2025-07-29T17:44:32Z automatic 2.2 52.9 -39.90 175.25
2025-07-29T17:44:29Z automatic 2.1 52.9 -39.90 175.25
2025-07-29T17:44:28Z automatic 2.1 52.9 -39.90 175.25
2025-07-29T17:44:22Z automatic 2.1 52.9 -39.90 175.25
2025-07-29T17:44:19Z automatic 2.1 52.9 -39.90 175.25
2025-07-29T17:44:17Z automatic 2.1 52.9 -39.90 175.25
2025-07-29T17:44:16Z automatic 2.1 52.9 -39.90 175.25
2025-07-29T17:44:16Z automatic 2.1 52.9 -39.90 175.25
2025-07-29T17:44:12Z automatic 2.1 52.9 -39.90 175.25
2025-07-29T17:44:08Z automatic 2.1 52.9 -39.90 175.25
2025-07-29T17:44:08Z automatic 2.1 52.9 -39.90 175.25
2025-07-29T17:44:07Z automatic 2.0 52.9 -39.90 175.25
2025-07-29T17:44:04Z automatic 2.0 52.9 -39.90 175.25
2025-07-29T17:44:03Z automatic 2.0 52.9 -39.90 175.25
2025-07-29T17:44:02Z automatic 1.8 52.9 -39.90 175.25