Magnitude 1.7, Sat Apr 19 2025 12:17 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


0.01.02.03.0Magnitude01Time 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


010Depth (km)01Time 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
2025-04-18T14:15:10Z best 1.7 5.0 -43.24 170.83
2025-04-18T12:19:42Z preliminary 1.7 3.3 -43.23 170.83
2025-04-18T12:18:57Z automatic 2.7 10.1 -43.20 170.87
2025-04-18T12:18:47Z automatic 2.3 10.1 -43.20 170.87
2025-04-18T12:18:46Z automatic 2.3 10.1 -43.20 170.87