Magnitude 3.9, Sun Jul 20 2025 11:39 PM


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


0.01.02.03.04.0Magnitude01234567891011Time 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)01234567891011Time 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
2025-07-20T11:50:29Z best 3.9 5.0 -43.74 169.55
2025-07-20T11:41:19Z preliminary 3.8 5.0 -43.71 169.50
2025-07-20T11:41:17Z automatic 3.9 14.8 -43.73 169.54
2025-07-20T11:41:16Z automatic 3.9 14.8 -43.73 169.54
2025-07-20T11:41:08Z automatic 3.9 14.8 -43.73 169.54
2025-07-20T11:41:02Z automatic 3.9 14.8 -43.73 169.54
2025-07-20T11:41:01Z automatic 3.9 14.8 -43.73 169.54
2025-07-20T11:40:57Z automatic 3.8 14.8 -43.73 169.54
2025-07-20T11:40:57Z automatic 3.8 14.8 -43.73 169.54
2025-07-20T11:40:56Z automatic 3.8 14.8 -43.73 169.54
2025-07-20T11:40:55Z automatic 3.8 14.8 -43.73 169.54
2025-07-20T11:40:54Z automatic 3.8 14.8 -43.73 169.54
2025-07-20T11:40:43Z automatic 3.7 14.8 -43.73 169.54
2025-07-20T11:40:42Z automatic 3.7 14.8 -43.73 169.54
2025-07-20T11:40:41Z automatic 3.7 14.8 -43.73 169.54
2025-07-20T11:40:31Z automatic 3.6 14.8 -43.73 169.54
2025-07-20T11:40:29Z automatic 3.6 14.8 -43.73 169.54
2025-07-20T11:40:28Z automatic 3.3 14.8 -43.73 169.54
2025-07-20T11:40:12Z automatic 3.3 5.9 -43.72 169.50