JAS - Jamestown, CA, USA
We operate broadband and borehole stations under the network code BK. The Berkeley Digital Seismic Network (BDSN) is a regional network of very broadband and strong motion seismic stations designed to monitor regional seismic activity as well as provide high quality data. The Berkeley borehole stations have borehole geophones or other seismic sensors and may have other geophysical instrumentation.
|In Operation||1980/10/01 00:00:00 - 1984/07/25 23:59:00|
LocationThe site was located in Jamestown, California, and operated in cooperation with the California Department of Water Resources, beginning in 1964. This station was relocated to JAS1 when the rising price of gold in the mid-1980s led to renewed mining activity.
NetworkBerkeley Digital Seismic Network (BK)
Pre-Cretaceous metamorphic rocks
Borehole ConditionsSeismometers are located in an old gold mine on a concrete pad attached to bedrock.
Table of Seismic Instrumentation
|Broadband||Teledyde Geotech T210 LP V Seismometer||DWSSN||MH?|
|Teledyne Geotech T200 LP H Seismometer||DWSSN||MH?|
|Geophone||Teledyne Geotech S13 SP V Seismometer||DWSSN||BH?|
Waveforms and associated metadata are available at the Northern California Earthquake Data Center (NCEDC).
- BK Information Directory, including