Position: – 52.123°N 178.044°E – Depth: 10.0 km
Distance from Exton PA: 68.1 Deg – 7,577 Km – Azimuth: 68.1 Deg
Waveform (0.7 – 2.0 hz Butterworth bandpass filter).
SeisComP3 traces for AM.R8C73.00.SHZ (Exton PA), LD.WUPA.BHZ (West Chester PA), and LD.GEDE.BHZ (Greenville DE) showing the P wave arrivals.
Fault plane solution for this event.
Position: – 19.743°N 155.789°W – Depth: 17.2 km
Distance from Exton PA: 70.3 Deg – 7,808 Km – Azimuth: 53.4 Deg
SeisComP3 traces for AM.R8C73.00.SHZ (Exton PA), LD.WUPA.BHZ (West Chester PA), and LD.GEDE.BHZ (Greenville DE) showing the P wave arrivals.
Position: – 1.852°S 122.553°E
– Depth: 17.5 km
Distance from Exton PA: 138.6Deg – 15,395 Km – Azimuth: 138.6 Deg
Detail of P wave arrival (no filter applied).
Fault plane solution for this event.
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.
Position: – 40.398°N 71.986°W – Depth: 7.1 km
Distance from Exton PA: 2.8 Deg – 311 Km – Azimuth: 263.4 Deg
This small earthquake in the Atlantic SE of Long Island was felt on Long Island (maximum MMI of II) as well as as few locations as far away as Sprinfield MA and Bensalem PA.
Waveform (0.7 – 2.0 hz Butterworth bandpass filter).
SeisComP3 traces for AM.R8C73.00.SHZ (Exton PA), LD.WUPA.BHZ (West Chester PA), and LD.TUPA.HHZ (Ambler PA) showing the P wave arrivals.
Position: – 6.849°S 125.043°E – Depth:538.5 km
Distance from Exton PA: 142.2 Deg – 15,797 Km – Azimuth: 25.9 Deg
SeisComP3 traces for AM.R8C73.00.SHZ (Exton PA), LD.WUPA.BHZ (West Chester PA), and LD.GEDE.BHZ (Greenville DE) showing the P wave arrivals.
Fault plane solution for this event.