Magnitude 1.8, Sat Apr 12 2025 6:49 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


0.01.02.0Magnitude01Time 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
2025-04-12T08:12:29Z best 1.8 146.3 -38.32 175.93
2025-04-12T06:51:06Z preliminary 1.5 148.6 -38.36 176.01
2025-04-12T06:51:00Z preliminary 1.5 148.6 -38.36 176.01
2025-04-12T06:50:46Z automatic 1.3 148.2 -38.73 176.18
2025-04-12T06:50:46Z automatic 1.3 148.2 -38.73 176.18
2025-04-12T06:50:45Z automatic 1.3 148.2 -38.73 176.18