M4.5 Depth: 576.2 km

M4.5 Earthquake near Lau, Eastern (Fiji)

UTC time: 2026-07-04 00:00:51 UTC Local time:

About this earthquake

On July 4, 2026 at 00:00 UTC, a magnitude M4.5 earthquake occurred near Lau, Eastern (Fiji). The deep hypocenter at about 576 km dampens the shaking felt at the surface. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.

The event was recorded by USGS.

Details

Magnitude
M4.5
Depth
576.2 km
UTC time
2026-07-04 00:00:51 UTC
Local time
Country
State
City
Lau
County
Lau
Source
usgs
Coordinates
-19.93410, -178.20200
Temperature
21.7°C

Map

Depth profile

Depth profile Depth: 576.2 km (Deep) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 576.2 km
Deep
576.2 km
576.2 km — close to the regional average (574.7 km)
Regional average: 574.7 km
Why depth matters

Deep quakes are felt over very large areas but rarely cause surface damage.

Depth classes per USGS

Tectonic context

Located on the Australia Plate.
Near the boundary Niuafoʻou ↔ Australia · about 191 km away

Volcanoes nearby

  • Tofua Arc at 21.1°S
    Distance: 289 km ·Stratovolcano ·Elevation: -65 m ·Tonga
  • Fonuafo'ou
    Distance: 294 km ·Stratovolcano ·Elevation: -17 m ·Last eruption: 1936 ·Tonga
  • Tofua Arc at 20.9°S
    Distance: 295 km ·Stratovolcano ·Elevation: -296 m ·Last eruption: 2017 ·Tonga
  • Hunga Tonga-Hunga Ha'apai
    Distance: 302 km ·Caldera ·Elevation: 114 m ·Last eruption: 2022 ·Tonga
  • Tofua Arc at 21.3°S
    Distance: 308 km ·Stratovolcano ·Elevation: -68 m ·Last eruption: 1932 ·Tonga
  • Tofua
    Distance: 328 km ·Caldera ·Elevation: 515 m ·Last eruption: 2026 ·Tonga

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