Below are seismograms of the Dillsburg, Pennsylvania, earthquake, as recorded by several stations from the LCSN:
More information on this event can be found at pages of the LCSN.
Portable seismographs have been deployed near the epicenter by Millersville and Lamont-Doherty seismologists to further study the seismicity. Patriot-News video report on the monitoring endeavor.
A public meeting to discuss recent earthquakes will take place in Dillsburg on Tuesday, 10/28.
Video report by WGAL-tv.
Video report by the York Dispatch.
Pennsylvania Department of Conservation and National Resources seismicity map and booklet on earthquakes in Pennsylvania.