Magnitude 1.8, Sun Apr 13 2025 6:02 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


0.01.02.0Magnitude012345Time 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


01020Depth (km)012345Time 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
2025-04-12T23:40:40Z best 1.8 12.0 -41.47 174.56
2025-04-12T18:04:14Z preliminary 1.9 5.0 -41.51 174.55
2025-04-12T18:04:09Z preliminary 1.9 5.0 -41.51 174.55
2025-04-12T18:04:02Z automatic 1.9 18.5 -41.48 174.57
2025-04-12T18:03:43Z automatic 1.8 18.5 -41.48 174.57
2025-04-12T18:03:41Z automatic 1.8 18.5 -41.48 174.57
2025-04-12T18:03:30Z automatic 1.8 18.5 -41.48 174.57
2025-04-12T18:03:29Z automatic 1.8 18.5 -41.48 174.57
2025-04-12T18:03:28Z automatic 1.8 18.5 -41.48 174.57
2025-04-12T18:03:24Z automatic 1.8 18.5 -41.48 174.57
2025-04-12T18:03:23Z automatic 1.8 18.5 -41.48 174.57
2025-04-12T18:03:23Z automatic 1.8 18.5 -41.48 174.57
2025-04-12T18:03:22Z automatic 1.8 18.5 -41.48 174.57
2025-04-12T18:03:22Z automatic 1.7 18.5 -41.48 174.57
2025-04-12T18:03:21Z automatic 1.7 18.5 -41.48 174.57
2025-04-12T18:03:19Z automatic 1.7 18.5 -41.48 174.57
2025-04-12T18:03:14Z automatic 1.7 18.5 -41.48 174.57
2025-04-12T18:03:09Z automatic 1.7 19.4 -41.49 174.56
2025-04-12T18:03:07Z automatic 1.7 19.4 -41.49 174.56
2025-04-12T18:03:06Z automatic 1.6 19.4 -41.49 174.56