Magnitude 3.5, Fri Jul 18 2025 3:35 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


0.01.02.03.04.0Magnitude012345678910Time 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


0100Depth (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
2025-07-17T15:45:44Z best 3.5 153.9 -38.09 176.05
2025-07-17T15:36:34Z preliminary 2.1 150.9 -38.04 176.04
2025-07-17T15:36:30Z automatic 2.2 144.0 -38.35 176.10
2025-07-17T15:36:29Z automatic 2.1 119.8 -38.27 176.15
2025-07-17T15:36:28Z automatic 2.1 119.8 -38.27 176.15
2025-07-17T15:36:25Z automatic 2.0 119.8 -38.27 176.15
2025-07-17T15:36:22Z automatic 2.0 119.8 -38.27 176.15
2025-07-17T15:36:22Z automatic 2.0 119.8 -38.27 176.15
2025-07-17T15:36:21Z automatic 2.0 119.8 -38.27 176.15
2025-07-17T15:36:21Z automatic 2.0 119.8 -38.27 176.15
2025-07-17T15:36:20Z automatic 1.8 119.8 -38.27 176.15
2025-07-17T15:36:19Z automatic 1.8 119.8 -38.27 176.15
2025-07-17T15:36:18Z automatic 1.8 119.8 -38.27 176.15
2025-07-17T15:36:17Z automatic 1.6 119.8 -38.27 176.15
2025-07-17T15:36:17Z automatic 1.6 119.8 -38.27 176.15
2025-07-17T15:36:14Z automatic 1.9 119.8 -38.27 176.15
2025-07-17T15:36:12Z automatic 1.9 119.8 -38.27 176.15
2025-07-17T15:36:12Z automatic 1.9 119.8 -38.27 176.15
2025-07-17T15:36:11Z automatic 1.9 119.8 -38.27 176.15