Magnitude 1.7, Fri May 2 2025 4:00 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


0.01.02.03.0Magnitude024681012141618202224262830323436384042Time 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)024681012141618202224262830323436384042Time 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
2025-05-01T16:43:01Z best 1.7 10.9 -40.69 174.95
2025-05-01T16:03:52Z preliminary 1.7 11.1 -40.69 174.94
2025-05-01T16:02:48Z automatic 2.1 20.1 -40.72 174.95
2025-05-01T16:02:41Z automatic 1.9 20.1 -40.72 174.95
2025-05-01T16:02:37Z automatic 1.7 20.1 -40.72 174.95
2025-05-01T16:02:15Z automatic 1.7 20.1 -40.72 174.95
2025-05-01T16:02:11Z automatic 1.7 20.1 -40.72 174.95
2025-05-01T16:02:06Z automatic 1.7 20.1 -40.72 174.95
2025-05-01T16:02:05Z automatic 1.7 20.1 -40.72 174.95
2025-05-01T16:02:02Z automatic 1.7 20.1 -40.72 174.95
2025-05-01T16:02:02Z automatic 1.7 20.1 -40.72 174.95
2025-05-01T16:01:59Z automatic 1.6 20.1 -40.72 174.95
2025-05-01T16:01:58Z automatic 1.6 20.1 -40.72 174.95
2025-05-01T16:01:57Z automatic 1.6 20.1 -40.72 174.95
2025-05-01T16:01:54Z automatic 1.5 20.1 -40.72 174.95
2025-05-01T16:01:53Z automatic 1.5 20.1 -40.72 174.95
2025-05-01T16:01:50Z automatic 1.9 20.1 -40.72 174.95
2025-05-01T16:01:49Z automatic 1.9 20.1 -40.72 174.95
2025-05-01T16:01:46Z automatic 2.0 20.3 -40.70 174.93