Magnitude 1.6, Thu May 22 2025 4:52 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


0.01.02.0Magnitude024681012141618202224262830Time 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)024681012141618202224262830Time 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
2025-05-21T17:23:15Z best 1.6 13.7 -41.69 174.14
2025-05-21T17:23:15Z preliminary 1.5 14.5 -41.68 174.12
2025-05-21T16:53:35Z preliminary 1.4 14.5 -41.68 174.12
2025-05-21T16:53:35Z automatic 1.3 18.7 -41.69 174.14
2025-05-21T16:53:34Z automatic 1.3 18.7 -41.69 174.14
2025-05-21T16:53:33Z automatic 1.3 18.7 -41.69 174.14
2025-05-21T16:53:31Z automatic 1.3 18.7 -41.69 174.14
2025-05-21T16:53:31Z automatic 1.3 18.7 -41.69 174.14
2025-05-21T16:53:26Z automatic 1.1 18.7 -41.69 174.14
2025-05-21T16:53:18Z automatic 1.1 18.7 -41.69 174.14
2025-05-21T16:53:13Z automatic 1.1 18.7 -41.69 174.14
2025-05-21T16:52:58Z automatic 1.1 15.9 -41.69 174.12
2025-05-21T16:52:48Z automatic 1.1 15.9 -41.69 174.12