M5.4 Shallow Earthquake Recorded Near Kermadec Islands region
USGS Week reports M5.4 near Kermadec Islands region, with a 10.0 km catalog depth.
The event began at Fri, 04 Sep 2026 11:59:58 GMT. USGS Week reports magnitude 5.4, 10.0 km catalog depth, and coordinates -28.562, -176.645.
The catalog location label is Kermadec Islands region; no separate nearest-city field was supplied with this solution. By catalog depth, this is a shallow event. The magnitude-derived energy estimate is 7.94e+12 joules, or about 1,898 tons of TNT equivalent; that calculation describes source energy, not local damage.
The current catalog entry does not include a public felt-report count. Other attached observation fields include catalog significance score 449. No official casualty or damage statement is attached to the normalized event evidence.
The USGS Week catalog currently marks the solution as reviewed. No station-count, phase-count, residual, gap, or uncertainty fields were supplied in the normalized record. Other agency solutions retained for this same origin are GeoNet New Zealand M5.7. These are alternate reported solutions, not additional earthquakes.
The provider record does not carry a tsunami flag at publication time. Magnitude, depth, and location can change as monitoring networks add observations and review the solution.
At a glance
- Magnitude 5.4
- 10.0 km catalog depth
- 7.94e+12 J magnitude-derived energy estimate
- Origin: Fri, 04 Sep 2026 11:59:58 GMT
- No felt-report count supplied
- Alternate solution: GeoNet New Zealand M5.7
- USGS Week monitoring record