Strong Earthquake
Magnitude 6.9
ID: usp00094ud
Location
78 km WSW of Adak, Alaska
Country: Alaska
Date & Time
Mar 20, 1999
10:47 AM Z
Depth
33.00 km
Shallow
Coordinates
51.5870, -177.6680
Lat, Lon
Type
earthquake
Status: reviewed
About Strong Earthquakes
May cause damage to poorly constructed buildings
Location Map
78 km WSW of Adak, Alaska
Coordinates: 51.5870°, -177.6680° • Depth: 33.0 km
Red marker shows epicenter location
View larger map on OpenStreetMapAdditional Information
- Magnitude Type
- mwc
- Recorded On
- March 20, 1999 at 10:47 AM
- Last Updated
- April 29, 2022 at 6:04 PM
- Timeline
- View all earthquakes in 1999 →