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M4.9 earthquake — 70 km W of Pangai, Tonga

M4.9 earthquake near 70 km W of Pangai, Tonga

An magnitude 4.9 earthquake occurred 70 km W of Pangai, Tonga on Jul 20, 2026 at 21:11 UTC. The epicenter was at a depth of 74 km — an intermediate-depth earthquake. Intermediate quakes spread their energy over a wider area and are often felt across a broad region.

Event data

MagnitudeM4.9
Depth74.2 km
Coordinates-19.710, -175.022
TimeJul 20, 21:11 UTC
Location70 km W of Pangai, Tonga
USGS event IDus7000t21n

What this magnitude typically means

Light earthquakes are felt by most people nearby but rarely cause damage. Distance, depth, and soil type determine whether a quake feels sharp or barely noticeable. Tremor does not compute a single local shaking figure here, because how strong a quake feels at any address depends on distance, depth and local geology — open the interactive globe to explore the ShakeMap and estimated intensity.

Nearby recent earthquakes

MagnitudeDistanceTime (UTC)Location
M4.6235 kmAug 5, 20:59 UTC99 km WSW of Houma, Tonga
M4.3260 kmAug 3, 01:35 UTCFiji region
M4.5261 kmJul 31, 07:32 UTCFiji region

Earthquake activity in this area

Tonga
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Source: USGS earthquake catalog. Automated readings may be revised. Not for emergency use.