Earthquake 77 km SSW of Severo-Kuril’sk, Russia (4.9 mb) (2025-08-21 21:37:14 UTC)
A 4.9 magnitude earthquake struck on 77 km SSW of Severo-Kuril’sk, Russia, at 2025-08-21 21:37:14 UTC. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of mb and was felt in surrounding areas. Stay updated on earthquake activity in 77 km SSW of Severo-Kuril’sk, Russia
Recommendation
Strong Earthquake
Strong Earthquake
Action
Moderate shaking can cause damage to weak structures.
Suggestion
Indoors: Drop, Cover, and Hold On. Stay away from windows and heavy furniture. Outdoors: Move to an open space. If in a car: Pull over and stop in a safe area.
Magnitudo (mb)
4.9
Confirmed
USGS
Summary
- Intensity: 0
- Tsunami: 0
- ID: usgs_us6000r2uv
Nearest Places
- Okino Iso / 22.47 km
- Ostrov Bazarnyy / 23.02 km
- Mys Kokina / 23.46 km
- Mys Okeanskiy / 23.54 km
- Ozero Okeanskoye / 24.36 km
Comment
Latest Earthquake
0.8
9 km NW of The Geysers, CA
Time:
Depth: 2.17 km
Source: USGS (Automatic)
Time:
Depth: 2.17 km
Source: USGS (Automatic)
2.0
CANARY ISLANDS, SPAIN REGION
Time:
Depth: 17.50 km
Source: EMSC (Automatic)
Time:
Depth: 17.50 km
Source: EMSC (Automatic)
2.0
FRANCE
Time:
Depth: 5.00 km
Source: EMSC (Automatic)
Time:
Depth: 5.00 km
Source: EMSC (Automatic)
2.5
18 km W of Anchor Point, Alaska
Time:
Depth: 66.80 km
Source: USGS (Automatic)
Time:
Depth: 66.80 km
Source: USGS (Automatic)
2.5
SOUTHERN ALASKA
Time:
Depth: 68.80 km
Source: EMSC (Automatic)
Time:
Depth: 68.80 km
Source: EMSC (Automatic)
Nearest Earthquake
5.3
KURIL ISLANDS
Time:
Depth: 76.00 km
Source: EMSC (Automatic)
Time:
Depth: 76.00 km
Source: EMSC (Automatic)
4.5
93 km SSE of Severo-Kuril’sk, Russia
Time:
Depth: 41.41 km
Source: USGS (Confirmed)
Time:
Depth: 41.41 km
Source: USGS (Confirmed)
4.5
KURIL ISLANDS
Time:
Depth: 41.40 km
Source: EMSC (Automatic)
Time:
Depth: 41.40 km
Source: EMSC (Automatic)