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M4.4 Depth: 458.8 km

M4.4 Earthquake near 273 km W of Houma, Tonga

UTC time: 2025-12-19 13:09:42 UTC Local time: —

About this earthquake

On December 19, 2025 at 13:09 UTC, a magnitude M4.4 earthquake occurred near 273 km W of Houma, Tonga. At roughly 459 km, the focus was very deep, so surface shaking tends to be weaker. Tremors of this size are distinctly felt and can occasionally cause light damage.

The data is provided by USGS and cross-checked across seismological networks.

Details

Magnitude
M4.4
Depth
458.8 km
UTC time
2025-12-19 13:09:42 UTC
Local time
—
Country
—
Source
usgs
Coordinates
-20.75250, -177.89810
Temperature
26.0°C

Map

Depth profile

Depth profile Depth: 458.8 km (Deep) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 458.8 km
Deep
458.8 km
Why depth matters

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

Depth classes per USGS

Volcanoes nearby

  • Tofua Arc at 21.1°S
    Distance: 227 km ·Stratovolcano ·Elevation: -65 m ·Tonga
  • Tofua Arc at 21.3°S
    Distance: 242 km ·Stratovolcano ·Elevation: -68 m ·Last eruption: 1932 ·Tonga
  • Tofua Arc at 20.9°S
    Distance: 244 km ·Stratovolcano ·Elevation: -296 m ·Last eruption: 2017 ·Tonga
  • Fonuafo'ou
    Distance: 262 km ·Stratovolcano ·Elevation: -17 m ·Last eruption: 1936 ·Tonga
  • Hunga Tonga-Hunga Ha'apai
    Distance: 263 km ·Caldera ·Elevation: 114 m ·Last eruption: 2022 ·Tonga
  • Tofua
    Distance: 315 km ·Caldera ·Elevation: 515 m ·Last eruption: 2026 ·Tonga

Stats (last 24h)

Global (24h)
658
Country (24h)
—
—
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