Magnitude 1.3, Wed May 21 2025 12:45 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


0.01.02.03.0Magnitude01Time 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


01020Depth (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
2025-05-21T01:45:38Z best 1.3 15.9 -39.13 175.16
2025-05-21T00:48:42Z preliminary 1.2 12.0 -39.16 175.16
2025-05-21T00:48:42Z automatic 1.9 6.9 -39.42 175.03
2025-05-21T00:47:33Z automatic 2.6 6.9 -39.42 175.03
2025-05-21T00:46:32Z automatic 2.1 6.9 -39.42 175.03
2025-05-21T00:46:26Z automatic 2.1 6.9 -39.42 175.03