Magnitude 2.1, Wed Apr 2 2025 4:40 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


0.01.02.03.0Magnitude01Time 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


0100Depth (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
2025-04-02T05:04:10Z best 2.1 93.4 -41.28 172.90
2025-04-02T03:42:30Z preliminary 2.1 92.0 -41.26 172.90
2025-04-02T03:42:28Z preliminary 1.9 92.0 -41.26 172.90
2025-04-02T03:42:25Z preliminary 1.8 92.0 -41.26 172.90
2025-04-02T03:42:17Z automatic 1.8 84.0 -41.28 173.00
2025-04-02T03:42:16Z automatic 1.8 84.0 -41.28 173.00
2025-04-02T03:42:01Z automatic 1.6 84.0 -41.28 173.00
2025-04-02T03:41:54Z automatic 1.6 69.1 -41.26 173.04