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M4.9 Depth: 10.0 km

M4.9 Earthquake near 46 km NE of Mgachi, Russia (Russia)

UTC time: 2025-11-06 10:54:01 UTC Local time: —
M4.9 earthquake near Sahalinskaa oblast' on Nov 6, 2025 — map of epicenter and shaking intensity | QuakeMap24
M4.9 Earthquake near 46 km NE of Mgachi, Russia (Russia) · 2025-11-06 10:54:01 UTC

About this earthquake

On November 6, 2025 at 10:54 UTC, a magnitude M4.9 earthquake occurred near 46 km NE of Mgachi, Russia (Russia). The hypocenter lay relatively close to the surface at around 10 km, increasing how strongly it was felt. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.

The event was recorded by USGS.

Details

Magnitude
M4.9
Depth
10.0 km
UTC time
2025-11-06 10:54:01 UTC
Local time
—
Country
Russia
City
Sahalinskaa oblast'
Source
usgs
Coordinates
51.38540, 142.65050
Temperature
-4.7°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
10 km — shallower than the regional average (50.1 km)
Regional average: 50.1 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

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