Magnitude 2.1, Mon Jul 28 2025 11:27 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


0.01.02.03.0Magnitude02468101214161820222426283032343638404244464850525456Time 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


010Depth (km)02468101214161820222426283032343638404244464850525456Time 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
2025-07-28T00:25:01Z best 2.1 8.6 -38.90 177.78
2025-07-27T23:29:14Z preliminary 2.0 9.1 -38.90 177.78
2025-07-27T23:29:14Z automatic 2.0 9.0 -38.90 177.77
2025-07-27T23:29:13Z automatic 2.0 9.0 -38.90 177.77
2025-07-27T23:29:12Z automatic 2.0 9.0 -38.90 177.77
2025-07-27T23:29:08Z automatic 2.0 9.0 -38.90 177.77
2025-07-27T23:29:05Z automatic 2.0 9.0 -38.90 177.77
2025-07-27T23:29:05Z automatic 2.0 9.0 -38.90 177.77
2025-07-27T23:29:02Z automatic 2.0 9.0 -38.90 177.77
2025-07-27T23:28:59Z automatic 2.0 9.0 -38.90 177.77
2025-07-27T23:28:56Z automatic 2.0 8.0 -38.90 177.77
2025-07-27T23:28:53Z automatic 2.0 8.0 -38.90 177.77
2025-07-27T23:28:45Z automatic 1.9 8.0 -38.90 177.77
2025-07-27T23:28:38Z automatic 2.0 8.0 -38.90 177.77
2025-07-27T23:28:36Z automatic 1.8 8.0 -38.90 177.77
2025-07-27T23:28:32Z automatic 1.7 8.0 -38.90 177.77