M4.3 earthquake — 279 km WSW of Houma, Tonga

An magnitude 4.3 earthquake occurred 279 km WSW of Houma, Tonga on Jul 26, 2026 at 00:02 UTC. The epicenter was at a depth of 395 km — a deep earthquake. Deep quakes can be felt over very large distances but usually cause less surface damage than shallow ones.
Event data
| Magnitude | M4.3 |
|---|---|
| Depth | 395.3 km |
| Coordinates | -21.734, -177.932 |
| Time | Jul 26, 00:02 UTC |
| Location | 279 km WSW of Houma, Tonga |
| USGS event ID | us7000t3dt |
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
| Magnitude | Distance | Time (UTC) | Location |
|---|---|---|---|
| M5.1 | 263 km | Jul 28, 20:23 UTC | south of the Fiji Islands |
| M4.6 | 297 km | Jul 26, 18:15 UTC | south of the Fiji Islands |
Earthquake activity in this area
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Source: USGS earthquake catalog. Automated readings may be revised. Not for emergency use.