KNEE - Kneeland/Ashfield Ridge, 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.
| Station Name | KNEE |
| In Operation | 2022/09/07 22:00:00 - Present |
| Latitude | |
| Longitude: | |
| Elevation: | 892.2 meters |
| Instrumentation | Broadband |
Location
Site is located at Kneeland, Ashfield Ridge, CA
Network
Berkeley Digital Seismic Network (BK)Geology
Franciscan Complex composed of Cretaceous & Jurassic sandstone with smaller amounts of shale, chert, limestone, and conglomerate
Borehole Conditions
The KNEE installation is based on the USArray vault design.Station Pictures
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Table of Seismic Instrumentation
| Sensor | Datalogger | SEED Channels | Location | |
| Broadband | MBB-2 | Q8 | BH?,HH?,LH? | 00 |
| Accelerometer | EPISENSOR ES-T | Q8 | HN?,LN? | 00 |
Waveforms and associated metadata are available at the Northern California Earthquake Data Center (NCEDC).
Waveform Data
- BK Information Directory, including
- List of station locations
- List of available channels
- Instrument Response
- Querying the archives
- Download waveform data
