M4.9 Depth: 606.2 km

M4.9 Earthquake near FIJI REGION (Fiji)

UTC time: 2025-12-15 07:43:58 UTC Local time: —

About this earthquake

A magnitude M4.9 earthquake was recorded near FIJI REGION (Fiji) on December 15, 2025 at 07:43 UTC. At roughly 606 km, the focus was very deep, so surface shaking tends to be weaker. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.

The event was recorded by EMSC.

Details

Magnitude

M4.9

Depth

606.2 km

UTC time

2025-12-15 07:43:58 UTC

Local time

—

Country

Fiji

City

Eastern

Source

emsc

Coordinates

-20.70860, -178.60170

Temperature

25.6°C

Map

Depth profile

Deep

606.2 km

606.2 km — close to the regional average (573.2 km)

Regional average: 573.2 km

Why depth matters

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

Depth classes per USGS

Volcanoes nearby

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Tofua Arc at 21.3°S

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Tofua Arc at 20.9°S

Distance: 318 km ·Stratovolcano ·Elevation: -296 m ·Last eruption: 2017 ·Tonga
Fonuafo'ou

Distance: 334 km ·Stratovolcano ·Elevation: -17 m ·Last eruption: 1936 ·Tonga
Hunga Tonga-Hunga Ha'apai

Distance: 335 km ·Caldera ·Elevation: 114 m ·Last eruption: 2022 ·Tonga
Tofua

Distance: 384 km ·Caldera ·Elevation: 515 m ·Last eruption: 2026 ·Tonga

Historic earthquake map · Fiji

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