Month: April 2020

COVID-19 has affected seismic noise in Dallas

While most seismometers have been installed to detect earthquakes, they are also very sensitive to ambient vibrations caused by human activity. A series of recent news reports have highlighted the change in background seismic vibrations (seismic ‘noise’) with the various government restrictions on human movement (see this link). Seismic stations in Dallas, many deployed following […]

Read More