Magnitude 1.5, Thu May 22 2025 1:45 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


0.01.02.0Magnitude01234567891011Time 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


01020Depth (km)01234567891011Time 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
2025-05-21T13:57:29Z best 1.5 22.1 -39.71 176.46
2025-05-21T13:48:29Z preliminary 1.3 22.2 -39.72 176.47
2025-05-21T13:47:07Z preliminary 1.5 22.2 -39.72 176.47
2025-05-21T13:47:04Z automatic 1.3 17.8 -39.74 176.51
2025-05-21T13:46:58Z automatic 1.3 17.8 -39.74 176.51
2025-05-21T13:46:51Z automatic 1.3 18.2 -39.73 176.51
2025-05-21T13:46:50Z automatic 1.2 18.2 -39.73 176.51
2025-05-21T13:46:40Z automatic 1.2 18.2 -39.73 176.51