Magnitude 2.8, Thu Sep 18 2025 5:19 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


0.01.02.03.04.0Magnitude012Time since earthquake (minutes)Magnitude Historyp

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


0100Depth (km)012Time since earthquake (minutes)Depth Historyp

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
2025-09-18T05:21:54Z preliminary 2.8 79.6 -41.44 172.62
2025-09-18T05:21:33Z automatic 3.0 83.6 -41.49 172.74
2025-09-18T05:21:33Z automatic 3.0 83.6 -41.49 172.74
2025-09-18T05:21:26Z automatic 3.0 83.6 -41.49 172.74
2025-09-18T05:21:25Z automatic 3.0 83.6 -41.49 172.74
2025-09-18T05:21:23Z automatic 3.0 83.6 -41.49 172.74
2025-09-18T05:21:23Z automatic 3.0 83.6 -41.49 172.74
2025-09-18T05:21:22Z automatic 2.9 83.6 -41.49 172.74
2025-09-18T05:21:21Z automatic 2.9 83.6 -41.49 172.74
2025-09-18T05:21:21Z automatic 2.9 83.6 -41.49 172.74
2025-09-18T05:21:20Z automatic 2.9 83.6 -41.49 172.74
2025-09-18T05:21:20Z automatic 2.8 83.6 -41.49 172.74
2025-09-18T05:21:20Z automatic 2.8 83.6 -41.49 172.74
2025-09-18T05:21:18Z automatic 2.8 83.6 -41.49 172.74
2025-09-18T05:21:16Z automatic 2.8 83.6 -41.49 172.74
2025-09-18T05:21:15Z automatic 2.8 83.6 -41.49 172.74
2025-09-18T05:21:14Z automatic 2.8 83.6 -41.49 172.74
2025-09-18T05:21:09Z automatic 2.8 84.5 -41.48 172.74
2025-09-18T05:21:06Z automatic 2.7 84.5 -41.48 172.74
2025-09-18T05:20:55Z automatic 2.6 84.5 -41.48 172.74
2025-09-18T05:20:35Z automatic 2.4 84.5 -41.48 172.74
2025-09-18T05:20:35Z automatic 2.4 84.5 -41.48 172.74
2025-09-18T05:20:11Z automatic 2.2 84.5 -41.48 172.74
2025-09-18T05:20:11Z automatic 2.2 84.5 -41.48 172.74
2025-09-18T05:20:10Z automatic 2.2 84.5 -41.48 172.74
2025-09-18T05:20:06Z automatic 2.1 80.3 -41.43 172.70
2025-09-18T05:19:56Z automatic 1.6 80.3 -41.43 172.70