Magnitude 1.5, Thu Jul 17 2025 8:41 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


0.01.02.0Magnitude01234Time 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


01234567Depth (km)01234Time 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
2025-07-17T01:19:35Z best 1.5 4.7 -38.31 176.33
2025-07-16T20:43:43Z preliminary 1.5 3.8 -38.31 176.32
2025-07-16T20:43:28Z preliminary 1.5 3.8 -38.31 176.32
2025-07-16T20:43:02Z automatic 1.5 5.1 -38.30 176.31
2025-07-16T20:42:59Z automatic 1.5 5.1 -38.30 176.31
2025-07-16T20:42:57Z automatic 1.6 5.1 -38.30 176.31
2025-07-16T20:42:53Z automatic 1.5 5.1 -38.30 176.31
2025-07-16T20:42:53Z automatic 1.5 5.1 -38.30 176.31
2025-07-16T20:42:51Z automatic 1.2 5.1 -38.30 176.31