Moderate Earthquake
Magnitude 5.5
ID: us7000qxp1
Location
121 km SW of Adak, Alaska
Country: Alaska
Date & Time
Sep 21, 2025
9:30 AM Z
Depth
30.00 km
Shallow
Coordinates
51.2024, -178.0199
Lat, Lon
Type
earthquake
Status: reviewed
About Moderate Earthquakes
Can cause minor damage to buildings
Location Map
121 km SW of Adak, Alaska
Coordinates: 51.2024°, -178.0199° • Depth: 30.0 km
Red marker shows epicenter location
View larger map on OpenStreetMapAdditional Information
- Magnitude Type
- mww
- Recorded On
- September 21, 2025 at 9:30 AM
- Last Updated
- September 27, 2025 at 9:40 AM
- Timeline
- View all earthquakes in 2025 →