Article highlight: GPS stations can record earthquake shaking

This is very cool! GPS stations track their locations by self-locating using satellites. We use these to "see" tectonic movements year to year, and to measure displacements in earthquakes. But it looks like we can also use them to measure shaking in earthquakes!

Source: Crowell, B., DeGrande, J., Dittman, T., Ghent, J. (2023). Validation of peak ground v…