Magnitude 1.9, Wed Apr 30 2025 1:04 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


0.01.02.03.0Magnitude0123456789101112131415Time 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


020406080Depth (km)0123456789101112131415Time 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
2025-04-30T01:19:12Z best 1.9 68.9 -40.04 174.44
2025-04-30T01:12:06Z preliminary 2.3 76.3 -40.03 174.39
2025-04-30T01:05:52Z automatic 2.3 56.1 -40.04 174.49
2025-04-30T01:05:45Z automatic 2.3 56.1 -40.04 174.49
2025-04-30T01:05:44Z automatic 2.3 56.1 -40.04 174.49
2025-04-30T01:05:33Z automatic 2.5 56.1 -40.04 174.49
2025-04-30T01:05:32Z automatic 2.5 56.1 -40.04 174.49
2025-04-30T01:05:24Z automatic 2.7 56.1 -40.04 174.49
2025-04-30T01:05:15Z automatic 2.6 56.1 -40.04 174.49