Magnitude 1.6, Wed Apr 30 2025 3:16 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


0.01.02.0Magnitude024681012141618202224262830Time since earthquake (minutes)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


0204060Depth (km)024681012141618202224262830Time since earthquake (minutes)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
2025-04-30T03:47:55Z best 1.6 49.4 -39.26 176.07
2025-04-30T03:21:25Z preliminary 1.4 52.5 -39.27 176.09
2025-04-30T03:18:16Z automatic 1.2 36.1 -39.27 176.10
2025-04-30T03:18:12Z automatic 1.3 36.1 -39.27 176.10