Sitkinak Island Coast Guard, AK, USA

Operated by: Alaska Earthquake Center

Latitude: 56.5593 N

Longitude: -154.1842 W

Elevation: 1614.2 feet (492 meters)


Instrumentation at this station includes:

broadband seismometer

strong motion seismometer

SII is generously hosted by the Coast Guard at a communications tower on Sitkinak Island, 100 miles southwest of the city of Kodiak. SII also acts as a radio repeater, relaying data from our Chirikof Island site (CHI) to a receive site near Akhiok.