Magnitude 3.5, Sat May 17 2025 8:37 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


0.01.02.03.04.0Magnitude0123Time 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


010203040Depth (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
2025-05-17T00:30:58Z best 3.5 33.0 -33.42 -178.48
2025-05-16T20:40:31Z preliminary 3.5 33.0 -33.57 -178.39
2025-05-16T20:40:24Z preliminary 3.9 33.0 -33.57 -178.39
2025-05-16T20:40:20Z automatic 1.7 29.2 -37.80 178.25
2025-05-16T20:40:05Z automatic 1.6 29.2 -37.80 178.25
2025-05-16T20:40:04Z automatic 1.6 29.2 -37.80 178.25
2025-05-16T20:40:02Z automatic 1.5 29.2 -37.80 178.25
2025-05-16T20:40:00Z automatic 1.5 29.2 -37.80 178.25
2025-05-16T20:39:53Z automatic 1.5 29.2 -37.80 178.25
2025-05-16T20:39:51Z automatic 1.5 29.2 -37.80 178.25
2025-05-16T20:39:50Z automatic 1.5 29.2 -37.80 178.25
2025-05-16T20:39:49Z automatic 1.5 29.2 -37.80 178.25
2025-05-16T20:39:43Z automatic 1.3 29.2 -37.80 178.25
2025-05-16T20:39:35Z automatic 1.3 29.2 -37.80 178.25
2025-05-16T20:39:34Z automatic 1.3 29.2 -37.80 178.25
2025-05-16T20:39:28Z automatic 1.2 29.2 -37.80 178.25
2025-05-16T20:39:24Z automatic 1.2 28.2 -37.79 178.25
2025-05-16T20:39:20Z automatic 1.0 28.2 -37.79 178.25
2025-05-16T20:39:08Z automatic 0.8 28.2 -37.79 178.25
2025-05-16T20:39:06Z automatic 0.9 28.2 -37.79 178.25