| Information for NWAO as of February 1994 | |
|---|---|
| Station: Narrogin, Western Australia | |
| Director: Peter Gregson | Network Affiliation: IRIS/USGS - GSN |
| Address: Observer in Charge Australian Geological Survey Mundaring Geophysical Observatory Mundaring, Western Australia 6073 |
Network Contact: Albuquerque Seismic Laboratory Building 10002 Kirtland AFB East Albuquerque, NM 87115 |
| Telephone: 61 9 295-1555 | Open Station: Yes Phone No. 61 9 295 2880 |
| Fax: 61 9 295-2433 | Parent Organization: Australian Geological Survey Organization |
| Email: pgregson@asgo.gov.au | |
| Coordinates: Latitude: 32.9268N Longitude: 117.2333E |
Elevation to Sensor: 265 Depth to Sensor: 100 |
| Geology: Seismometer is located on the Pre-Cambrian shield known as Yilgarn block which consists of granite and granite gneiss. The age of the granite is about 2500m years. The site is in the south-west corner of the block, 230 km from the southern boundary and coast, and 130 km from the western boundary which is the Darling Fault. Site is 150 km from the west coast. | |
| Vault Conditions: Borehole | |
| Site Description: N/A | |
| Addresses from which to obtain data. | |
| Station Instrumentation | |
|---|---|
| 1. Global Seismograph Network - GSN: IRIS-2 System [IU] | 26 Nov 1991 to present |
| 2. Seismic Research Observatory - SRO: [ SR ] | 21 Jun 1976 to 27 Oct 1991 |