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M4.9 Depth: 10.0 km

M4.9 Earthquake near 206 km SSW of ‘Ohonua, Tonga

UTC time: 2025-06-17 12:00:22 UTC Local time: —

About this earthquake

A magnitude M4.9 earthquake was recorded near 206 km SSW of ‘Ohonua, Tonga on June 17, 2025 at 12:00 UTC. The hypocenter lay relatively close to the surface at around 10 km, increasing how strongly it was felt. 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
M4.9
Depth
10.0 km
UTC time
2025-06-17 12:00:22 UTC
Local time
—
Country
—
Source
usgs
Coordinates
-23.16450, -175.35490
Temperature
21.3°C

Map

Depth profile

Depth profile Depth: 10 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 10 km
Shallow
10 km
Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Volcanoes nearby

  • Tofua Arc at 21.3°S
    Distance: 205 km ·Stratovolcano ·Elevation: -68 m ·Last eruption: 1932 ·Tonga
  • Tofua Arc at 21.1°S
    Distance: 228 km ·Stratovolcano ·Elevation: -65 m ·Tonga
  • Kermadec Arc at 24.8°S
    Distance: 248 km ·Stratovolcano ·Elevation: -385 m ·Tonga
  • Tofua Arc at 20.9°S
    Distance: 258 km ·Stratovolcano ·Elevation: -296 m ·Last eruption: 2017 ·Tonga
  • Hunga Tonga-Hunga Ha'apai
    Distance: 290 km ·Caldera ·Elevation: 114 m ·Last eruption: 2022 ·Tonga
  • Fonuafo'ou
    Distance: 316 km ·Stratovolcano ·Elevation: -17 m ·Last eruption: 1936 ·Tonga

Stats (last 24h)

Global (24h)
663
Country (24h)
—
—
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