Magnitude 4.5, Wed Apr 30 2025 8:27 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


0.01.02.03.04.05.06.0Magnitude0123456789101112131415161718192021222324Time 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)0123456789101112131415161718192021222324Time 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
2025-04-29T20:51:40Z best 4.5 135.7 -34.04 -179.05
2025-04-29T20:42:06Z preliminary 5.1 127.5 -34.00 -178.97
2025-04-29T20:31:02Z preliminary 5.0 128.7 -34.13 -178.86
2025-04-29T20:30:44Z automatic 3.1 39.4 -37.71 178.15
2025-04-29T20:30:41Z automatic 3.1 39.4 -37.71 178.15
2025-04-29T20:30:40Z automatic 3.0 39.4 -37.71 178.15
2025-04-29T20:30:37Z automatic 3.0 39.4 -37.71 178.15
2025-04-29T20:30:36Z automatic 3.0 39.4 -37.71 178.15
2025-04-29T20:30:33Z automatic 2.9 39.4 -37.71 178.15
2025-04-29T20:30:30Z automatic 2.9 39.4 -37.71 178.15
2025-04-29T20:30:29Z automatic 2.8 39.4 -37.71 178.15
2025-04-29T20:30:23Z automatic 2.7 39.4 -37.71 178.15
2025-04-29T20:30:21Z automatic 2.7 39.4 -37.71 178.15
2025-04-29T20:30:18Z automatic 2.6 39.4 -37.71 178.15
2025-04-29T20:30:02Z automatic 2.5 39.4 -37.71 178.15
2025-04-29T20:29:58Z automatic 2.4 39.4 -37.71 178.15
2025-04-29T20:29:53Z automatic 2.3 39.4 -37.71 178.15
2025-04-29T20:29:49Z automatic 2.3 39.4 -37.71 178.15
2025-04-29T20:29:46Z automatic 2.6 39.4 -37.71 178.15