Magnitude 1.8, Wed Apr 30 2025 12:21 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


0.01.02.03.0Magnitude01234Time 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


0102030Depth (km)01234Time 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
2025-04-29T16:50:10Z best 1.8 10.2 -39.69 175.67
2025-04-29T12:23:31Z preliminary 1.9 6.6 -39.70 175.67
2025-04-29T12:23:18Z preliminary 1.9 6.6 -39.70 175.67
2025-04-29T12:23:16Z automatic 1.9 19.4 -39.70 175.68
2025-04-29T12:23:15Z automatic 1.9 19.4 -39.70 175.68
2025-04-29T12:23:09Z automatic 1.9 19.4 -39.70 175.68
2025-04-29T12:23:00Z automatic 1.9 19.4 -39.70 175.68
2025-04-29T12:22:58Z automatic 1.9 19.4 -39.70 175.68
2025-04-29T12:22:46Z automatic 1.9 19.4 -39.70 175.68
2025-04-29T12:22:45Z automatic 1.9 19.4 -39.70 175.68
2025-04-29T12:22:44Z automatic 1.9 19.4 -39.70 175.68
2025-04-29T12:22:43Z automatic 1.9 19.4 -39.70 175.68
2025-04-29T12:22:43Z automatic 1.9 19.4 -39.70 175.68
2025-04-29T12:22:42Z automatic 1.9 19.4 -39.70 175.68
2025-04-29T12:22:41Z automatic 1.9 19.4 -39.70 175.68
2025-04-29T12:22:40Z automatic 1.9 19.4 -39.70 175.68
2025-04-29T12:22:40Z automatic 1.9 19.4 -39.70 175.68
2025-04-29T12:22:39Z automatic 1.9 19.4 -39.70 175.68
2025-04-29T12:22:37Z automatic 1.9 19.4 -39.70 175.68
2025-04-29T12:22:36Z automatic 1.9 19.4 -39.70 175.68
2025-04-29T12:22:35Z automatic 1.9 19.4 -39.70 175.68
2025-04-29T12:22:35Z automatic 1.9 19.4 -39.70 175.68
2025-04-29T12:22:32Z automatic 2.1 19.4 -39.70 175.68
2025-04-29T12:22:30Z automatic 2.1 19.4 -39.70 175.68
2025-04-29T12:22:28Z automatic 2.1 25.0 -39.69 175.68
2025-04-29T12:22:28Z automatic 2.0 25.0 -39.69 175.68