| Information for UNM as of September 1996 | |
|---|---|
| Station: UNAM, Mexico City, Mexico (UTC-6) | |
| Director: David Novello Casanova | Network Affiliation: GEOSCOPE |
| Address: Istituto de Geofysica UNAM Ciudad Universitaria Delegation de Coyoacan Codigo 04510 Mexico DF |
Network Contact: Institut de Physique du Globe Programme GEOSCOPE 4 place Jussieu 75252 Paris cedex 05 France |
| Telephone: 525 5505473 | Open Station: Yes |
| Fax: 525 5502486 | Parent Organization: Universitad Nacional Autonoma de Mexico (UNAM) |
| Telex: 022 1760197 | |
| Coordinates: Latitude: 19.329N Longitude: 99.178W |
Elevation to Sensor: 2280 Depth to Sensor: 25 |
| Geology: Layers of breccia, tuffs and clays are overlain by recent basaltic lava flows whose thickness is roughly 25 to 30 meters. The sensors are located in the lava flows at a depth of 25 meters. | |
| Vault Conditions: Humid, temperature +15 to +18 Celsius degrees. | |
| Site Description:Sensors on a pier made of concrete at the bottom of a 6 meter diam borehole. | |
| Addresses from which to obtain data. | |
| Station Instrumentation | |
|---|---|
| 1.GEOSCOPE Programme network: [G] Teletransmitted station. | 06 Jun 1990 to Present |