Magnitude 5.5, Thu Sep 25 2025 2:53 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


0.01.02.03.04.05.06.0Magnitude012Time 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


0100Depth (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
2025-09-24T17:49:03Z best 5.5 117.6 -4.16 142.44
2025-09-24T15:05:19Z preliminary 5.4 100.0 -3.85 142.21
2025-09-24T15:03:23Z automatic 3.1 47.8 -37.58 175.13
2025-09-24T15:03:21Z automatic 3.0 47.8 -37.58 175.13
2025-09-24T15:03:21Z automatic 3.0 47.8 -37.58 175.13
2025-09-24T15:03:19Z automatic 3.0 47.8 -37.58 175.13
2025-09-24T15:03:18Z automatic 2.9 47.8 -37.58 175.13
2025-09-24T15:03:17Z automatic 2.9 47.8 -37.58 175.13
2025-09-24T15:03:15Z automatic 2.9 47.8 -37.58 175.13
2025-09-24T15:03:06Z automatic 3.1 47.8 -37.58 175.13
2025-09-24T15:02:59Z automatic 3.1 47.8 -37.58 175.13
2025-09-24T15:02:30Z automatic 3.7 47.8 -37.58 175.13