RB2B - RSRB, Pier 58, 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||2009/11/06 00:00:00 - Present|
LocationSite is located near the east end of the Richmond-San Rafael Bridge, and is under the auspices of CalTrans.
NetworkNorthern Hayward Fault Network (BK)
Franciscan Complex, Cretaceous and Jurassic sandstone
Borehole ConditionsBSL electronics are in a Caltrans switching cabinet, about 4 feet high, on a concrete pad. The well head is under a lid in a ground-box set in the asphalt just in front of the cabinet.
Table of Seismic Instrumentation
|Accelerometer||Wilcoxon 731A Accel. (0.5 g max 10 v/g)||BASALT8X||BN?,CN?,LN?||40|
|Geophone||Oyo GeoSpace GS-11 Vertical Geophone||BASALT8X||DP?,LP?,SP?||40|
Waveforms and associated metadata are available at the Northern California Earthquake Data Center (NCEDC).
- BK Information Directory, including