cfw1

Samping interval decreased from 10 minutes to 1 minute in late 2019;
The 10-minute data file reflects this change in sampling rate.


Possible Offsets:
N 201011012020 site visit
N 2012j0910100 site visit
N 2012j0902245 site visit/temperature probe reset
N 201204272125  site visit/ reset lvdt AND now using temperature measured bt DCP; thermistor circuit broken on 2012j090
N 201408091810 site visit --  install new rupture meter and re-do mount on lvdt
N 201605262025 site visit -- reset LVDT
N 202006261630 site visit to replace rupture meter
N 202401112300 reset lvdt


For more information, please consult:
Open-File Report 2024-1011, “Summary of Creepmeter Data from 1980 to 2020—Measurements Spanning the Hayward, Calaveras, and San Andreas Faults in Northern and Central California” https://pubs.usgs.gov/publication/ofr20241011

and
Open File Report 89–650, "Catalog of creepmeter measurements in California from 1966 through 1988" https://pubs.usgs.gov/publication/ofr89650

Many people have contributed to this project including:
Roger Bilham
Robert Burford
Sandy Schulz
Andy Snyder
Kate Breckinridge
Todd Erickson
Rich Liechti
Vince Keller