Magnitude 1.7, Tue Apr 29 2025 4:36 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


0.01.02.0Magnitude012345678910111213141516Time 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)012345678910111213141516Time 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
2025-04-28T16:53:12Z best 1.7 117.7 -38.02 176.44
2025-04-28T16:38:06Z preliminary 1.6 117.7 -38.02 176.44
2025-04-28T16:38:05Z automatic 1.6 71.0 -38.10 176.39
2025-04-28T16:38:03Z automatic 1.6 71.0 -38.10 176.39
2025-04-28T16:37:49Z automatic 1.4 71.0 -38.10 176.39