The data in this plot are transmitted to the USGS Western Region Headquarters in Menlo Park, California via a satellite telemetry system.

• View a list of sites (sorted alphabetically by region) for more information about the sites represented on this plot.

• Download Raw and Clean Data

• Tensor strainmeter data are processed by Michael Gladwin, of GTSM (Gladwin Tensor Strainmenter Technologies Pty Ltd), Queensland, Australia. Please refer to the GTSM in CALIFORNIA Page at GTSM Technologies for general information. Refer to the GTSM DATA ARCHIVE at GTSM to download fully edited and archived data.

DISCLAIMER: The plots on this page are generated automatically and are not reviewed. They should not be used for engineering, legal, or any other critical applications.

For an explanation of the cleaning applied to these data, please visit How it Works: Cleaning Data.