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KCC - Kaiser Creek, CA, USA |
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Installation of the STS-1s at KCC |
1995/12/09 00:00:00 - Present
Latitude: 37.3236
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View toward Mammoth Pool and KCC |
Location |
Geology |
Vault Conditions
Instrumentation |
Network |
Operation Notes
Noise Characteristics |
Data Availability
- Location:
-
Site is located near Mammoth Pool in Kaiser Creek, California,
and is under the auspices of
Southern California Edison. This site is operated cooperatively with
UC Santa Cruz.
- Geology:
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Granite
- Vault/Borehole conditions:
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The instruments are sited on a pier in one
of the Southern California Edison tunnels
for Mammoth Pool. In winters of especially high
rain or snowfall, SCE will open the valve in the back of
the tunnel to release water from Mammoth Pool. The
noise from the flowing water is extremeley high.
After a week or two, the valve will be shut and the
noise reduced. The valve was opened in 1996 (Feb),
1997 (Jan), 2000 (May).
- Instrumentation:
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Sensor Datalogger Start Date End Date SEED Channels Location AntennaCurrent Q330HR-GFE 2012/01/05 Present VE? 00 ClockPhase Q330HR-GFE 2012/01/05 Present LC?,VC? 00 ClockQuality Q330HR-GFE 2012/01/05 Present LC?,VC? 00 InputVoltage Q330HR-GFE 2012/01/05 Present VE? 00 Kinemetrics FBA ES-T Accel. (2 g max 10 v/g) Q330HR-GFE 2012/01/05 Present HN? 00 Streckeisen STS-1/E300 VBB Feedback Seismometer Q330HR-GFE 2012/01/05 Present BH?,HH?,LH?,VH? 00 SystemCurrent Q330HR-GFE 2012/01/05 Present VE? 00 SystemTemperature Q330HR-GFE 2012/01/05 Present VK? 00 VCOValue Q330HR-GFE 2012/01/05 Present VC? 00 - Network:
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BK (Berkeley Digital Seismic Network)
- Operation Notes: (may not be current)
- This section summarizes major changes in equipment or in instrumentation at KCC.
- 06/15/2004: Changed BH channels sampling rate to 40 Hz.
- 12/17/1999: Q980 software upgraded to MSHEAR.
- 01/29/1998: Upgraded Q980 with 4 GB disk.
- 07/24/1997: Installed warpless baseplates.
- 10/02/1996: Replaced EW STS-1.
- 01/10/1996: Replaced Q980 datalogger, due to digitizer failure.
- 12/06/1995: Streckeisen STS-1 broadband seismometers with Quanterra 980 Datalogger and Kinemetrics FBA-23 strong motion accelerometer installed.
- Noise Characteristics:
-
- Data Availability:
- BDSN waveforms and associated metadata are available at the
Northern California Earthquake Data Center (NCEDC).
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.
