Earthquake ANDREANOF ISLANDS, ALEUTIAN IS. (5.5 mw) (2025-09-21 09:30:27 UTC)
A 5.5 magnitude earthquake struck on ANDREANOF ISLANDS, ALEUTIAN IS., at 2025-09-21 09:30:27 UTC. Reviewed by EMSC seismologists, this minor quake occurred at a magnitude type of mw and was felt in surrounding areas. Stay updated on earthquake activity in ANDREANOF ISLANDS, ALEUTIAN IS.
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 (mw)
5.5
Automatic
EMSC
Summary
- Intensity: 0
- Tsunami: 0
- ID: emsc_20250921_0000139
Nearest Places
- Kanaga Canyon / 6.79 km
- Ilak Island / 32.09 km
- Aleutian Ridge / 32.45 km
- Uchixsax / 32.76 km
- Gramp Rock / 34.74 km
Comment
Latest Earthquake
3.4
Minahassa Peninsula, Sulawesi
Time:
Depth: 38.28 km
Source: BMKG (Automatic)
Time:
Depth: 38.28 km
Source: BMKG (Automatic)
3.7
SOUTH OF PANAMA
Time:
Depth: 10.00 km
Source: EMSC (Automatic)
Time:
Depth: 10.00 km
Source: EMSC (Automatic)
0.6
17 km ESE of Anza, CA
Time:
Depth: 13.99 km
Source: USGS (Automatic)
Time:
Depth: 13.99 km
Source: USGS (Automatic)
2.0
WESTERN TURKEY
Time:
Depth: 7.00 km
Source: EMSC (Automatic)
Time:
Depth: 7.00 km
Source: EMSC (Automatic)
4.5
EAST OF KURIL ISLANDS
Time:
Depth: 27.70 km
Source: EMSC (Automatic)
Time:
Depth: 27.70 km
Source: EMSC (Automatic)
Nearest Earthquake
5.5
118 km WSW of Adak, Alaska
Time:
Depth: 35.00 km
Source: USGS (Confirmed)
Time:
Depth: 35.00 km
Source: USGS (Confirmed)
5.5
125 km SW of Adak, Alaska
Time:
Depth: 24.68 km
Source: USGS (Confirmed)
Time:
Depth: 24.68 km
Source: USGS (Confirmed)
5.6
123 km SW of Adak, Alaska
Time:
Depth: 19.80 km
Source: USGS (Confirmed)
Time:
Depth: 19.80 km
Source: USGS (Confirmed)