Magnitude 1.7, Fri May 16 2025 9:42 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


0.01.02.03.0Magnitude01234567891011121314151617181920212223242526272829Time 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


0100200Depth (km)01234567891011121314151617181920212223242526272829Time 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
2025-05-16T10:11:58Z best 1.7 181.4 -39.65 174.14
2025-05-16T09:45:35Z preliminary 1.7 179.0 -39.65 174.20
2025-05-16T09:44:48Z automatic 2.3 161.2 -39.75 174.77
2025-05-16T09:44:41Z automatic 2.3 161.2 -39.75 174.77
2025-05-16T09:44:08Z automatic 2.3 161.2 -39.75 174.77