| Information for ASCN as of February 2000 | |
|---|---|
| Station: Butt Crater, Ascension Island | |
| Director: | Network Affiliation: IRIS/IDA - GSN |
| Address: BBC Atlantic Relay Station Ascension Island South Atlantic Ocean |
Network Contact: IDA Seismographic Network Institute of Geophysics & Planetary Physics University of California, San Diego La Jolla, CA 92093-0225 |
| Telephone: | Open Station: Yes |
| Fax: | Parent Organization: |
| Telex: | |
| Coordinates: Latitude: 7.9327 S Longitude: 14.3601 W |
Elevation to Sensor: 173 Depth to Sensor(KS54000): 100 |
| Geology: Layered volcanics. | |
| Vault Conditions: The KS54000 is emplaced in a cased borehole at a depth of 100 meters. The STS-2 is in an insulated cylindrical canister mounted on a plaster pad anchored to rock with reinforced steel rods and buried approximately 1 meter, located approximately 5 meters from the borehole wellhead. . | |
| Site Description: N/A | |
| Addresses from which to obtain data. | |
| Station Instrumentation | |
|---|---|
| 1. Global Seismograph Network - GSN: [ II ] | 11 Jun 1995 to Present |
| 2. Global Seismograph Network - GSN: [ II ] | 01 Oct 1994 to 10 Jun 1995 |