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PKD - Bear Valley Ranch, Parkfield, CA, USA |
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View of Parkfield |
1996/09/06 16:28:00 - Present
Latitude: 35.9452
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Typical STS-2 installation |
Location |
Geology |
Vault Conditions
Instrumentation |
Network |
Noise Characteristics |
Data Availability
- Location:
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Site is located in Parkfield,
California, at the Bear Valley Ranch. This site was
selected as a replacement for
PKD1.
- Geology:
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Miocene non-marine
- Vault/Borehole conditions:
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The instrumentation is sited on a
pier in a shallow adit built with a
steel container.
- Instrumentation:
-
Sensor Datalogger Start Date End Date SEED Channels Location AntennaCurrent Q330HR-GFE 2010/05/04 Present VE? 00 ClockPhase Q330HR-GFE 2010/05/04 Present LC?,VC? 00 ClockQuality Q330HR-GFE 2010/05/04 Present LC?,VC? 00 InputVoltage Q330HR-GFE 2010/05/04 Present VE? 00 Kinemetrics FBA ES-T Accel. GFE (2 g max 10 v/g) Q330HR-GFE 2010/05/04 Present HN? 00 Streckeisen STS-2 VBB Tri-Axial Seismometer Q330HR-GFE 2010/05/04 Present BH?,HH?,LH?,VH? 00 SystemCurrent Q330HR-GFE 2010/05/04 Present VE? 00 SystemTemperature Q330HR-GFE 2010/05/04 Present VK? 00 VCOValue Q330HR-GFE 2010/05/04 Present VC? 00 The PKD site also is home to a continuously operating GPS receiver (PKDB) as part of the BARD network. PKD is also the site of electro-magnetic observations.
- Network:
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BK (Berkeley Digital Seismic Network)
- Noise Characteristics:
- Network PDF Noise Analysis Plots
- Data Availability:
- BDSN waveforms and associated metadata are available at the
Northern California Earthquake Data Center (NCEDC).
- Map of BDSN stations
- Table of BDSN stations
- BK Information Directory, including
- List of station locations
- List of available channels
- Instrument Response
- Information on Quanterra Timing Errors
- Information on Quanterra 4120 FIR Filter changes - 6/30/2003
- Information on BH sampling rate change - 06/15/2004
- View digital seismograms
Several tools provide access to SEED format data at the NCEDC, both in terms of querying the archives and allowing data requests.- Querying the archives
- Requesting data by channel and time
- Requesting data by event
Help on using these tools is available.
