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M4.6 Depth: 35.0 km

M4.6 Earthquake near 74 km SE of Pangai, Tonga

UTC time: 2025-03-30 19:30:27 UTC Local time: —

About this earthquake

A magnitude M4.6 earthquake was recorded near 74 km SE of Pangai, Tonga on March 30, 2025 at 19:30 UTC. The hypocenter lay relatively close to the surface at around 35 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
M4.6
Depth
35.0 km
UTC time
2025-03-30 19:30:27 UTC
Local time
—
Country
—
Source
usgs
Coordinates
-20.31510, -173.87510

Map

Depth profile

Depth profile Depth: 35 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 35 km
Shallow
35 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

  • Kao
    Distance: 139 km ·Stratovolcano ·Elevation: 1'009 m ·Last eruption: 1847 ·Tonga
  • Tofua
    Distance: 140 km ·Caldera ·Elevation: 515 m ·Last eruption: 2026 ·Tonga
  • Hunga Tonga-Hunga Ha'apai
    Distance: 159 km ·Caldera ·Elevation: 114 m ·Last eruption: 2022 ·Tonga
  • Fonuafo'ou
    Distance: 161 km ·Stratovolcano ·Elevation: -17 m ·Last eruption: 1936 ·Tonga
  • Lateiki
    Distance: 164 km ·Stratovolcano ·Elevation: 43 m ·Last eruption: 2019 ·Tonga
  • Home Reef
    Distance: 175 km ·Stratovolcano ·Elevation: -10 m ·Last eruption: 2026 ·Tonga

Stats (last 24h)

Global (24h)
656
Country (24h)
—
—
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