Magnitude 4.9, Mon Mar 17 2025 8:11 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


0.01.02.03.04.05.0Magnitude012Time 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


0100Depth (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
2025-04-04T10:59:51Z best 4.9 100.0 -15.12 166.79
2025-03-17T00:17:41Z best 4.9 100.0 -15.13 166.77
2025-03-17T00:17:38Z best 4.5 100.0 -15.13 166.77
2025-03-16T19:20:45Z preliminary 4.6 100.0 -15.15 166.76
2025-03-16T19:18:11Z automatic 2.2 135.2 -37.98 177.44
2025-03-16T19:18:10Z automatic 2.0 135.2 -37.98 177.44
2025-03-16T19:17:46Z automatic 1.9 135.2 -37.98 177.44
2025-03-16T19:17:36Z automatic 1.8 135.2 -37.98 177.44
2025-03-16T19:17:28Z automatic 1.6 135.2 -37.98 177.44
2025-03-16T19:17:23Z automatic 1.7 135.2 -37.98 177.44