West Coast/Alaska Tsunami Warning Center Seismometer Sites





KDC

The IRIS program has a KS54000 borehole seismometer, STS-2 seismometer, and an FBA-23 low-gain sensor located within several miles of the WC/ATWC vault (station KDAK).

Site Conditions: S-13 seismometer placed in abandoned transformer vault on the US Coast Guard Base in Kodiak. The vault is built in Cretaceous aged graywacke and shale.