Magnitude 2.1, Fri May 16 2025 1:03 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


0.01.02.03.0Magnitude012Time 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)012Time 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
2025-05-15T15:22:47Z best 2.1 109.8 -39.83 174.29
2025-05-15T13:06:57Z preliminary 1.9 116.4 -39.83 174.32
2025-05-15T13:06:57Z automatic 2.0 111.0 -39.81 174.21
2025-05-15T13:06:57Z automatic 2.0 111.0 -39.81 174.21
2025-05-15T13:05:57Z automatic 2.6 111.0 -39.81 174.21
2025-05-15T13:05:49Z automatic 2.8 111.0 -39.81 174.21