TREMORlive seismic monitorOpen the live globe →

M4.4 earthquake — 276 km WNW of Houma, Tonga

M4.4 earthquake near 276 km WNW of Houma, Tonga

An magnitude 4.4 earthquake occurred 276 km WNW of Houma, Tonga on Sep 20, 2026 at 15:33 UTC. The epicenter was at a depth of 507 km — a deep earthquake. Deep quakes can be felt over very large distances but usually cause less surface damage than shallow ones.

Event data

MagnitudeM4.4
Depth507.1 km
Coordinates-20.308, -177.793
TimeSep 20, 15:33 UTC
Location276 km WNW of Houma, Tonga
USGS event IDus7000tis4

What this magnitude typically means

Light earthquakes are felt by most people nearby but rarely cause damage. Distance, depth, and soil type determine whether a quake feels sharp or barely noticeable. Tremor does not compute a single local shaking figure here, because how strong a quake feels at any address depends on distance, depth and local geology — open the interactive globe to explore the ShakeMap and estimated intensity.

Nearby recent earthquakes

MagnitudeDistanceTime (UTC)Location
M4.3122 kmSep 20, 06:30 UTCFiji region
M4.4132 kmSep 21, 20:53 UTCFiji region
M4.2174 kmSep 21, 17:22 UTCFiji region
M4.7245 kmSep 18, 06:42 UTCFiji region
M4.8254 kmSep 22, 20:11 UTC26 km NW of Houma, Tonga
M4.2271 kmSep 21, 07:35 UTC245 km E of Levuka, Fiji

Earthquake activity in this area

FijiTonga
See this quake on the live 3D globeShakeMap, seismogram and aftershock forecastGet earthquake alertsWatchlists with email, push and Slack

Source: USGS earthquake catalog. Automated readings may be revised. Not for emergency use.