Earthquake 84 km SSE of Adak, Alaska (5.5 Mi) (2025-03-20 04:28:54 UTC)

1742444934

51.1640, -176.2140

18.00 KM

A 5.5 magnitude earthquake struck on 84 km SSE of Adak, Alaska, at 2025-03-20 04:28:54 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 84 km SSE of Adak, Alaska

Recommendation
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.

Earthquake 84 km SSE of Adak, Alaska (5.5 Mi) (2025-03-20 04:28:54 UTC)

Magnitudo (Mi)

5.5

Confirmed
USGS

Summary

Intensity: 0
Tsunami: 0
ID: usgs_at00sten46

Nearest Places

Hawley Ridge / 18.41 km
Adak Basin / 55.58 km
Cape Kagigikak / 62.5 km
Sharp Cape / 63.23 km
Crone Island / 63.46 km

Comment

Latest Earthquake

6 km SSE of Julian, CA
Time: 1745028215
Depth: 13.44 km
Source: USGS (Automatic)

42 km SSE of Manley Hot Springs, Alaska
Time: 1745028166
Depth: 3.70 km
Source: USGS (Automatic)

TARAPACA, CHILE
Time: 1745028079
Depth: 77.90 km
Source: EMSC (Automatic)

NEAR COAST OF ECUADOR
Time: 1745027826
Depth: 68.00 km
Source: EMSC (Automatic)

SAMAR, PHILIPPINES
Time: 1745027784
Depth: 10.00 km
Source: EMSC (Automatic)

Nearest Earthquake

ANDREANOF ISLANDS, ALEUTIAN IS.
Time: 1743031079
Depth: 44.60 km
Source: EMSC (Automatic)

102 km SSE of Adak, Alaska
Time: 1742739539
Depth: 39.91 km
Source: USGS (Confirmed)

77 km SSE of Adak, Alaska
Time: 1742648361
Depth: 35.00 km
Source: USGS (Confirmed)

78 km SSE of Adak, Alaska
Time: 1742648360
Depth: 35.10 km
Source: USGS (Confirmed)

69 km SSE of Adak, Alaska
Time: 1742636966
Depth: 38.00 km
Source: USGS (Confirmed)