Magnitude 3.1, Wed Apr 16 2025 5:03 PM


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


0.01.02.03.04.0Magnitude012Time since earthquake (weeks)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


0100200Depth (km)012Time since earthquake (weeks)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
2025-04-30T23:59:02Z best 3.1 197.8 -38.67 175.26
2025-04-16T05:21:58Z best 3.0 207.5 -38.73 175.25
2025-04-16T05:06:51Z preliminary 3.0 232.4 -38.95 175.30
2025-04-16T05:06:13Z automatic 1.9 59.9 -40.84 174.56
2025-04-16T05:06:09Z automatic 1.9 59.9 -40.84 174.56
2025-04-16T05:06:01Z automatic 1.9 59.9 -40.84 174.56
2025-04-16T05:05:59Z automatic 1.8 59.9 -40.84 174.56
2025-04-16T05:05:58Z automatic 1.8 59.9 -40.84 174.56
2025-04-16T05:05:58Z automatic 1.8 59.9 -40.84 174.56
2025-04-16T05:05:57Z automatic 1.8 59.9 -40.84 174.56
2025-04-16T05:05:52Z automatic 1.8 59.9 -40.84 174.56
2025-04-16T05:05:52Z automatic 2.2 36.6 -39.49 175.07
2025-04-16T05:05:23Z automatic 1.9 36.6 -39.49 175.07