Magnitude 1.7, Tue May 20 2025 3:37 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


0.01.02.03.0Magnitude012345678910Time 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


0102030Depth (km)012345678910Time 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
2025-05-19T15:48:26Z best 1.7 5.0 -40.24 174.63
2025-05-19T15:39:35Z preliminary 2.0 5.0 -40.25 174.63
2025-05-19T15:39:32Z preliminary 1.7 5.0 -40.25 174.63
2025-05-19T15:39:14Z automatic 1.7 24.5 -40.24 174.63
2025-05-19T15:39:09Z automatic 1.7 24.5 -40.24 174.63
2025-05-19T15:39:05Z automatic 1.7 24.5 -40.24 174.63
2025-05-19T15:39:02Z automatic 1.7 24.5 -40.24 174.63
2025-05-19T15:39:00Z automatic 1.7 24.5 -40.24 174.63
2025-05-19T15:38:56Z automatic 1.7 24.5 -40.24 174.63
2025-05-19T15:38:52Z automatic 1.7 24.5 -40.24 174.63
2025-05-19T15:38:51Z automatic 1.7 24.5 -40.24 174.63
2025-05-19T15:38:45Z automatic 1.7 24.5 -40.24 174.63
2025-05-19T15:38:42Z automatic 1.7 24.5 -40.24 174.63