Magnitude 3.9, Sat May 17 2025 3:11 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


0.01.02.03.04.05.0Magnitude01234567891011121314151617Time 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


010203040Depth (km)01234567891011121314151617Time 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
2025-05-17T03:28:42Z best 3.9 33.0 -33.72 -177.95
2025-05-17T03:15:51Z preliminary 4.1 33.0 -33.72 -178.07
2025-05-17T03:14:36Z automatic 2.1 26.8 -37.63 178.33
2025-05-17T03:14:31Z automatic 2.1 26.8 -37.63 178.33
2025-05-17T03:14:18Z automatic 2.0 26.8 -37.63 178.33
2025-05-17T03:14:13Z automatic 2.0 26.8 -37.63 178.33
2025-05-17T03:14:07Z automatic 1.9 26.8 -37.63 178.33
2025-05-17T03:14:05Z automatic 1.9 26.8 -37.63 178.33
2025-05-17T03:13:52Z automatic 1.8 26.8 -37.63 178.33
2025-05-17T03:13:37Z automatic 1.7 26.8 -37.63 178.33
2025-05-17T03:13:28Z automatic 1.6 26.8 -37.63 178.33
2025-05-17T03:13:26Z automatic 1.4 26.8 -37.63 178.33
2025-05-17T03:13:18Z automatic 1.4 26.8 -37.63 178.33