Magnitude 4.8, Thu Apr 17 2025 8:16 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


0.01.02.03.04.05.06.0Magnitude01234567Time 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


010203040Depth (km)01234567Time 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
2025-04-17T03:18:33Z best 4.8 33.0 -34.14 -179.00
2025-04-16T20:19:30Z preliminary 4.8 33.0 -34.19 -179.01
2025-04-16T20:19:28Z preliminary 5.0 33.0 -34.19 -179.01
2025-04-16T20:19:26Z preliminary 5.0 33.0 -34.19 -179.01
2025-04-16T20:19:24Z automatic 2.8 30.1 -37.50 178.25
2025-04-16T20:19:19Z automatic 2.8 30.1 -37.50 178.25
2025-04-16T20:19:14Z automatic 2.9 30.1 -37.50 178.25