Magnitude 1.8, Mon May 12 2025 5:44 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


0.01.02.0Magnitude0123Time 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)0123Time 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
2025-05-12T08:52:11Z best 1.8 96.6 -38.72 175.65
2025-05-12T05:55:49Z preliminary 1.5 99.1 -38.73 175.66
2025-05-12T05:47:02Z automatic 1.3 59.9 -39.28 175.70
2025-05-12T05:46:31Z automatic 1.0 59.9 -39.28 175.70
2025-05-12T05:46:20Z automatic 0.5 59.9 -39.28 175.70
2025-05-12T05:46:18Z automatic 0.5 59.9 -39.28 175.70
2025-05-12T05:46:07Z automatic 0.5 59.9 -39.28 175.70
2025-05-12T05:45:48Z automatic 0.4 59.9 -39.28 175.70
2025-05-12T05:45:40Z automatic 0.4 15.0 -39.16 175.49
2025-05-12T05:45:33Z automatic 0.1 15.0 -39.16 175.49