| Information for HRV as of February 1994 | |
|---|---|
| Station: Harvard, Massachusetts | |
| Director: Dr. Adam Dziewonski | Network Affiliation: IRIS/USGS - GSN |
| Address: Harvard University Dept of Earth & Planetary Sciences 20 Oxford Street Cambridge MA 02138 |
Network Contact: Albuquerque Seismic Laboratory Building 10002 Kirtland AFB East Albuquerque, NM 87115 |
| Telephone: 617 495-2510 | Open Station: Yes Phone No. 508 456-3099 |
| Fax: 617 495-8839 | Parent Organization: Harvard University |
| Email: | |
| Coordinates: Latitude: 42.5060N Longitude: 71.5580W |
Elevation to Sensor: 180 Depth to Sensor: 1 |
| Geology: Weathered granite. | |
| Vault Conditions: 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 Description: N/A | |
| Addresses from which to obtain data. | |
| Station Instrumentation | |
|---|---|
| 1. Global Seismograph Network - GSN: IRIS-1 System [IU] | 01 Jan 1988 to present |