Magnitude 0.4, Mon May 18 2026 1:36 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


0.01.02.0Magnitude0123Time 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


0204060Depth (km)0123Time 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
2026-05-17T17:11:57Z best 0.4 29.2 -39.62 176.21
2026-05-17T13:39:54Z preliminary 0.4 29.7 -39.62 176.20
2026-05-17T13:38:16Z automatic 1.6 60.2 -39.63 176.29
2026-05-17T13:38:14Z automatic 1.6 60.2 -39.63 176.29
2026-05-17T13:38:13Z automatic 1.6 60.2 -39.63 176.29
2026-05-17T13:37:46Z automatic 1.2 60.2 -39.63 176.29
2026-05-17T13:37:45Z automatic 1.2 53.1 -39.63 176.28
2026-05-17T13:37:44Z automatic 1.2 53.1 -39.63 176.28
2026-05-17T13:37:19Z automatic 0.8 53.1 -39.63 176.28
2026-05-17T13:37:15Z automatic 0.8 53.1 -39.63 176.28
2026-05-17T13:37:13Z automatic 0.8 53.1 -39.63 176.28
2026-05-17T13:37:11Z automatic 0.8 53.1 -39.63 176.28
2026-05-17T13:37:06Z automatic 0.8 45.9 -39.62 176.29
2026-05-17T13:36:56Z automatic 0.4 45.9 -39.62 176.29
2026-05-17T13:36:48Z automatic 0.2 45.9 -39.62 176.29