Magnitude 4.7, Thu Apr 17 2025 8:08 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


0.01.02.03.04.05.06.0Magnitude012Time 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


02040Depth (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
2025-05-01T00:28:04Z best 4.7 33.0 -33.93 -178.80
2025-04-17T01:36:41Z best 4.7 33.0 -33.87 -178.75
2025-04-16T20:12:37Z preliminary 5.0 33.0 -33.87 -178.78
2025-04-16T20:11:17Z preliminary 5.1 33.0 -33.98 -178.51
2025-04-16T20:11:15Z preliminary 5.1 33.0 -33.98 -178.51
2025-04-16T20:11:13Z preliminary 5.2 33.0 -33.98 -178.51
2025-04-16T20:11:12Z preliminary 5.4 33.0 -33.98 -178.51
2025-04-16T20:11:11Z automatic 3.0 43.1 -37.63 178.10