Magnitude 2.1, Fri Apr 18 2025 11:44 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


0.01.02.03.0Magnitude01234Time 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


010Depth (km)01234Time 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
2025-04-17T23:48:40Z best 2.1 5.0 -43.18 172.28
2025-04-17T23:48:35Z best 2.1 5.0 -43.18 172.28
2025-04-17T23:46:13Z automatic 2.6 10.3 -43.24 172.28
2025-04-17T23:46:12Z automatic 2.6 10.3 -43.24 172.28
2025-04-17T23:46:11Z automatic 2.4 10.3 -43.24 172.28
2025-04-17T23:46:11Z automatic 2.4 10.3 -43.24 172.28
2025-04-17T23:46:05Z automatic 1.9 10.3 -43.24 172.28