Magnitude 1.8, Wed Jul 16 2025 3:41 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


01020Depth (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
2025-07-15T17:57:49Z best 1.8 5.0 -42.29 173.68
2025-07-15T15:45:18Z preliminary 1.9 5.0 -42.29 173.67
2025-07-15T15:44:53Z automatic 2.2 21.3 -42.32 173.71
2025-07-15T15:44:46Z automatic 2.2 21.3 -42.32 173.71
2025-07-15T15:44:01Z automatic 2.2 21.3 -42.32 173.71
2025-07-15T15:43:53Z automatic 2.2 21.3 -42.32 173.71
2025-07-15T15:43:53Z automatic 2.2 21.3 -42.32 173.71
2025-07-15T15:43:50Z automatic 1.8 21.3 -42.32 173.71
2025-07-15T15:43:48Z automatic 1.8 21.3 -42.32 173.71
2025-07-15T15:43:45Z automatic 1.8 21.3 -42.32 173.71
2025-07-15T15:43:44Z automatic 1.8 21.3 -42.32 173.71
2025-07-15T15:43:43Z automatic 1.8 21.3 -42.32 173.71
2025-07-15T15:43:28Z automatic 1.8 21.3 -42.32 173.71
2025-07-15T15:43:24Z automatic 1.8 21.3 -42.32 173.71
2025-07-15T15:43:23Z automatic 1.8 21.3 -42.32 173.71
2025-07-15T15:43:10Z automatic 1.8 21.3 -42.32 173.71
2025-07-15T15:43:08Z automatic 1.8 21.3 -42.32 173.71
2025-07-15T15:43:08Z automatic 1.8 21.3 -42.32 173.71
2025-07-15T15:43:07Z automatic 1.7 21.3 -42.32 173.71
2025-07-15T15:43:06Z automatic 1.7 21.3 -42.32 173.71
2025-07-15T15:42:58Z automatic 1.7 21.3 -42.32 173.71
2025-07-15T15:42:29Z automatic 1.7 11.5 -42.29 173.66