Magnitude 4.5, Sat May 17 2025 2:57 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


0.01.02.03.04.05.0Magnitude01Time 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)01Time 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
2025-05-16T16:01:11Z best 4.5 103.2 -17.71 167.25
2025-05-16T15:04:46Z preliminary 4.5 91.0 -17.72 167.33
2025-05-16T15:03:48Z automatic 2.4 47.8 -37.42 176.20
2025-05-16T15:03:45Z automatic 2.4 47.8 -37.42 176.20
2025-05-16T15:03:39Z automatic 2.4 47.8 -37.42 176.20
2025-05-16T15:03:37Z automatic 2.4 47.8 -37.42 176.20
2025-05-16T15:03:33Z automatic 2.3 47.8 -37.42 176.20
2025-05-16T15:03:29Z automatic 2.3 47.8 -37.42 176.20
2025-05-16T15:03:29Z automatic 2.4 47.8 -37.42 176.20