Magnitude
M4.9
- Depth
- 10.0 km
- Source
- USGS
Sahalinskaa oblast'
Country overviewRussia
M4.9 Earthquake near 46 km NE of Mgachi, Russia (Russia)
Earthquake newsQuakeMap24
Archive record · original publication time was not recorded
Automatically generated from measurement data by QuakeMap24. Values may change after further analysis.
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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. Russia: over the past 24 hours, QuakeMap24 logged 3 earthquakes, the strongest at M5.0.
Details
ID
6b2acaa38b9582bdcf8c376f755d4e03bef51ee6
Magnitude
M4.9
Depth
10.0 km
UTC time
2025-11-06 10:54:01 UTC
Local time
—
Country
City
Sahalinskaa oblast'
Source
usgs
Coordinates
51.38540,
142.65050
Temperature
-4.7°C
Depth profile
Shallow
10 km
10 km — shallower than the regional average (49.1 km)
Regional average: 49.1 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
Russia
Context for this earthquake
05 Oct 2025 – 05 Oct 2026 · M ≥ 3.0 · 326 Catalogue entries
Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.
Open seismic profileHistoric earthquake map · Russia
Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.
Country statistics · Russia
View earthquake KPIs, strongest and latest events, and averages for this country.
Stats (last 24h)
Global (24h)
847
Country (24h)
Russia
3
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