SII
Sitkinak Island Coast Guard, AK, USA
Operated by: Alaska Earthquake CenterLatitude: 56.5593 N
Longitude: -154.1842 W
Elevation: 1614.2 feet (492 meters)
Installed:
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.
The Last 24-Hours
UTC times are 9 hours ahead of Alaska time (8 hrs during daylight savings). Seismogram view is courtesy of the IRIS Data Management Center. For additional views of this stations data:
4-day seismogram4-day long-term spectogram
noise PDF viewer