Skip to content
Loading seismic data…
M7.1 · 113 km SE of McCarthy, Alaska · Was That A Quake?
Back to Global map
Great
M
7.1
113 km SE of McCarthy, Alaska
Historical event · Wed, 28 Feb 1979 21:27:06 GMT
Peak Ground Motion
MMI 7.5
View ShakeMap →
Depth
15 km
Time (UTC)
21:27
Date
1979-02-28
Latitude
60.642°
Longitude
-141.593°
Source
USGS
View official report