Adam Dziewonski Observatory (Oak Ridge), Massachusetts, USA
IU HRV commences operations on: 1988,001
Host | Harvard Dept. of Earth and Planetary Sciences |
---|---|
Network | IU |
Latitude | 42.506 |
Longitude | -71.558 |
Elevation | 200 |
Datalogger | Q330 |
Broadband | STS-1VBB_w/E300 |
Accelerometer | FBA_ES-T_EpiSensor_Accelerometer |
Telemetry Status at the NEIC | Pending |
Vault Condition
The vault is a subsurface concrete structure which is attached to a surface building containing other observatory equipment. The vault is entered from the surface building down a flight of stairs. Piers are concrete and are not isolated from the floor. About 1 or 2 meters of earth cover the roof of the vault. Temperature is stable, and humidity is high.
Site Geology
Weathered granite.