M4.1 earthquake 256 km WNW of Houma, Tonga, 423 km deep
A magnitude 4.1 deep earthquake struck 256 km WNW of Houma, Tonga on 17 September 2026 at 19:22 UTC, 423 km below the surface. Where it was, how deep, and what else shook nearby, on a live map.
The facts
- Magnitude
- 4.1 mb
- Depth
- 423 km (deep)
- Origin time
- 2026-09-17 19:22 UTC
- Felt radius
- about 114 km
- Location
- -20.372, -177.618
Source
USGS Earthquake Hazards Program · data time 2026-09-17 19:22 UTC. This page was built from the feed on 2026-10-11 14:00 UTC; the live map shows it as it is now.
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