HRSN STATION PROFILES - EADB Eade Ranch
Stations of the Parkfield High-Resolution Seismic Network
EADB - Eade Ranch
Latitude:
35.89525 (N)
Location Geology Borehole Conditions Instrumentation Network
Operation Notes Noise Characteristics Data Availability
Location
Not currently available. Please check again.
Geology
Not currently available. Please check again.
Borehole conditions
Not currently available. Please check again.
Station Instrumentation
Geophones
11/2000 - present: Mark Products L22 with Quanterra Q730 Datalogger
12/1998 - 07/1999: Mark Products L22 with RefTek 72-06
01/1987 - 12/1998: Mark Products L22 with RefTek 24 (original HRSN acquisition system)
Timing
11/2000 - present: Quanterra GPS clock
12/1998 - 07/1999: GPS
01/1987 - 12/1998: Orignal HRSN acquisition system
Telemetry
01/1987 - present: Radio to Parkfield central site
Network
BP (Parkfield High-Resoultion Seismic Network )
Operation Notes
This section summarizes major changes in equipment or in instrumentation. For
the sake of simplicity, this section will focus on upgraded HRSN. For information on
the earlier equipment, please see the
introduction to the HRSN .
10/2000 -12/2000: The upgrade of the HRSN was initiated with the deployment of the Q730
dataloggers.
Noise Characteristics
Not currently available. Please check again.
Data Availability
Parkfield HRSN waveform data are available at
the
Northern California Earthquake Data Center
(NCEDC) .
Return to the Berkeley Seismological Laboratory
The Berkeley Seismological Laboratory, 202 McCone Hall, UC Berkeley, Berkeley CA 94720
www@seismo.berkeley.edu
