Magnitude 1.7, Thu May 22 2025 9:11 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


0.01.02.0Magnitude02468101214161820222426283032343638404244464850525456Time 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)02468101214161820222426283032343638404244464850525456Time 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
2025-05-22T10:08:39Z best 1.7 15.2 -38.55 177.85
2025-05-22T09:13:14Z preliminary 1.6 15.6 -38.55 177.84
2025-05-22T09:12:42Z automatic 1.6 16.4 -38.55 177.83
2025-05-22T09:12:41Z automatic 1.6 16.4 -38.55 177.83
2025-05-22T09:12:34Z automatic 1.5 16.4 -38.55 177.83
2025-05-22T09:12:34Z automatic 1.5 16.4 -38.55 177.83
2025-05-22T09:12:33Z automatic 1.4 16.4 -38.55 177.83
2025-05-22T09:12:31Z automatic 1.4 16.4 -38.55 177.83
2025-05-22T09:12:29Z automatic 1.4 16.4 -38.55 177.83
2025-05-22T09:12:21Z automatic 1.4 16.4 -38.55 177.83
2025-05-22T09:12:21Z automatic 1.4 16.4 -38.55 177.83
2025-05-22T09:12:20Z automatic 1.3 16.4 -38.55 177.83
2025-05-22T09:12:18Z automatic 1.3 16.4 -38.55 177.83
2025-05-22T09:12:17Z automatic 1.3 15.9 -38.56 177.82
2025-05-22T09:12:14Z automatic 1.3 15.9 -38.56 177.82
2025-05-22T09:12:13Z automatic 1.3 15.9 -38.56 177.82
2025-05-22T09:12:05Z automatic 1.3 15.9 -38.56 177.82
2025-05-22T09:12:01Z automatic 1.6 15.9 -38.56 177.82