coz1

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

Offsets:
N 2014j2071610 reset lvdt and install rupture meter
N 2014j2072010 more reset
N 2019j3431600  lvdt died; will use coz3 (which is the rupture meter)
N 2019j3580105  new lvdt
N 202006262200 site visit; change power hook-up; now has isolation DC


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