Magnitude 1.5, Mon Mar 17 2025 7:01 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


0.01.02.03.0Magnitude012Time since earthquake (hours)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


0204060Depth (km)012Time since earthquake (hours)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
2025-03-16T20:37:13Z best 1.5 60.0 -37.99 177.86
2025-03-16T18:03:26Z preliminary 1.6 60.6 -37.98 177.87
2025-03-16T18:03:24Z preliminary 2.1 60.6 -37.98 177.87
2025-03-16T18:03:19Z automatic 2.0 58.9 -37.99 177.81
2025-03-16T18:03:03Z automatic 2.0 58.9 -37.99 177.81
2025-03-16T18:02:51Z automatic 1.7 58.9 -37.99 177.81
2025-03-16T18:02:24Z automatic 1.6 58.9 -37.99 177.81
2025-03-16T18:02:17Z automatic 1.2 58.9 -37.99 177.81
2025-03-16T18:02:08Z automatic 1.1 58.9 -37.99 177.81