Earthquake 235 km W of Adak, Alaska (5.5 Mi) (2025-08-28 11:07:49 UTC)
A 5.5 magnitude earthquake struck on 235 km W of Adak, Alaska, at 2025-08-28 11:07:49 UTC. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of Mi and was felt in surrounding areas. Stay updated on earthquake activity in 235 km W of Adak, Alaska
Recommendation
Very Strong Earthquake
Very Strong Earthquake
Action
Severe shaking, potential for significant damage.
Suggestion
Indoors: Drop, Cover, and Hold On. Avoid elevators, as power outages may occur. Outdoors: Stay in the open. Be alert for aftershocks.
Magnitudo (Mi)
5.5
Confirmed
USGS
Summary
- Intensity: 0
- Tsunami: 0
- ID: usgs_at00t1pax1
Nearest Places
- Amchixtam Chaxsxii / 10.91 km
- Pochnoi Point / 12.67 km
- East-southeast Head / 14.51 km
- East-southeast Point / 14.55 km
- Southeast Point / 14.84 km
Comment
Latest Earthquake
0.5
41 km NNE of Indian Springs, Nevada
Time:
Depth: 1.30 km
Source: USGS (Automatic)
Time:
Depth: 1.30 km
Source: USGS (Automatic)
1.4
44 km NNW of Los Algodones, B.C., MX
Time:
Depth: 4.64 km
Source: USGS (Automatic)
Time:
Depth: 4.64 km
Source: USGS (Automatic)
2.6
WESTERN TURKEY
Time:
Depth: 11.40 km
Source: EMSC (Automatic)
Time:
Depth: 11.40 km
Source: EMSC (Automatic)
1.2
WESTERN TURKEY
Time:
Depth: 7.00 km
Source: EMSC (Automatic)
Time:
Depth: 7.00 km
Source: EMSC (Automatic)
1.3
WESTERN TURKEY
Time:
Depth: 7.00 km
Source: EMSC (Automatic)
Time:
Depth: 7.00 km
Source: EMSC (Automatic)
Nearest Earthquake
5.9
241 km W of Adak, Alaska
Time:
Depth: 133.73 km
Source: USGS (Confirmed)
Time:
Depth: 133.73 km
Source: USGS (Confirmed)
5.6
RAT ISLANDS, ALEUTIAN ISLANDS
Time:
Depth: 131.60 km
Source: EMSC (Automatic)
Time:
Depth: 131.60 km
Source: EMSC (Automatic)
5.8
237 km W of Adak, Alaska
Time:
Depth: 135.30 km
Source: USGS (Confirmed)
Time:
Depth: 135.30 km
Source: USGS (Confirmed)