Coldfoot Broadband, AK, USA

Operated by: Alaska Earthquake Center

67.2269° N 150.204° W Elevation 380 meters
Installed 2004

COLD, located just south of Coldfoot Camp, is our only solar-powered site north of the Arctic Circle. The site was improved in 2014 with an 8-ft borehole cored into bedrock as part of the Transportable Array project.

  • Datalogger: Quanterra Q330
  • Broadband seismometer: Nanometrics Trillium 120
  • Strong motion sensor: Kinemetrics EpiSensor ES-T