Magnitude 1.8, Sat May 17 2025 3:09 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


0.01.02.0Magnitude01234567Time 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


010Depth (km)01234567Time 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
2025-05-17T03:16:03Z best 1.8 14.5 -40.59 176.43
2025-05-17T03:11:31Z preliminary 1.8 13.3 -40.59 176.43
2025-05-17T03:10:22Z automatic 1.7 10.8 -40.56 176.40
2025-05-17T03:10:06Z automatic 1.7 10.8 -40.56 176.40
2025-05-17T03:10:05Z automatic 1.6 10.8 -40.56 176.40
2025-05-17T03:09:57Z automatic 1.6 10.8 -40.56 176.40
2025-05-17T03:09:52Z automatic 1.5 10.8 -40.56 176.40
2025-05-17T03:09:52Z automatic 1.6 10.8 -40.56 176.40