Earthquake 274 km WSW of Adak, Alaska (5.0 ml) (2025-07-21 19:07:19 UTC)
A 5.0 magnitude earthquake struck on 274 km WSW of Adak, Alaska, at 2025-07-21 19:07:19 UTC. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of ml and was felt in surrounding areas. Stay updated on earthquake activity in 274 km WSW 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 (ml)
5.0
Confirmed
USGS
Summary
- Intensity: 0
- Tsunami: 0
- ID: usgs_ak0259adwvub
Nearest Places
- Sea Otter Rock / 13.23 km
- East Cape / 14.93 km
- Pluton Cove / 15.26 km
- Omega Point / 16.13 km
- South Bight / 17.96 km
Comment
Latest Earthquake
1.3
6 km ESE of Mossyrock, Washington
Time:
Depth: 19.43 km
Source: USGS (Automatic)
Time:
Depth: 19.43 km
Source: USGS (Automatic)
4.1
SOUTH ISLAND OF NEW ZEALAND
Time:
Depth: 14.30 km
Source: EMSC (Automatic)
Time:
Depth: 14.30 km
Source: EMSC (Automatic)
0.8
5 km W of Cobb, CA
Time:
Depth: 2.10 km
Source: USGS (Automatic)
Time:
Depth: 2.10 km
Source: USGS (Automatic)
1.0
4 km SW of Idyllwild, CA
Time:
Depth: 16.17 km
Source: USGS (Automatic)
Time:
Depth: 16.17 km
Source: USGS (Automatic)
1.6
11 km ESE of Johannesburg, CA
Time:
Depth: 3.52 km
Source: USGS (Automatic)
Time:
Depth: 3.52 km
Source: USGS (Automatic)
Nearest Earthquake
5.0
RAT ISLANDS, ALEUTIAN ISLANDS
Time:
Depth: 56.40 km
Source: EMSC (Automatic)
Time:
Depth: 56.40 km
Source: EMSC (Automatic)
5.0
269 km WSW of Adak, Alaska
Time:
Depth: 56.41 km
Source: USGS (Confirmed)
Time:
Depth: 56.41 km
Source: USGS (Confirmed)