Porcupine Dome, AK, USA

Operated by: Alaska Earthquake Center

65.5174° N 145.525° W Elevation 1505 meters
Installed 1990

PPD is on top of Porcupine Dome, near the Pinnell Mountain Trail in the White Mountains. It was installed in 1990 and upgraded with broadband equipment in 2011. The station communicates with our lab using a radio shot to a Poker Flat Rocket Range satellite uplink in Fort Yukon.

  • Datalogger: Quanterra Q330
  • Broadband seismometer: Nanometrics Trillium 120