1km ESE of Wernersville, Pennsylvania
Position: – 40.381°N 76.053°W – Depth: 5.0 km
Distance from Exton PA: 0.5 Deg – 55.3 Km – Azimuth: 136.7 Deg
This is by far the smallest event ever recorded by R8C73. But at only 55km distance even a tiny tremor can be recorded by a sensitive instrument.
Waveform between the P and S wave arrivals (0.7 – 2.0 hz Butterworth bandpass filter).
Comparison of waveforms from R8C73 and LD.WUPA.HHZ 10km south.
Fault plane solution for this event.