Western Caribbean Sea – M6.0 – Nov 25, 2018 at 03:40:51 UTC

Position: 13.159°N 81.161°W – Depth: 10.0 km

Jamaseis heliocoder trace of PE.PSUB.HHZ in Media Pa. 

SeisComP3 traces for AM.R8C73.00.SHZ (Exton PA), PE.PSUB.HHZ (Media PA)  and LD.FMMC.HHZ  (Franklin & Marshall College) showing the P wave arrivals.

Distance: 27.3 Deg. 3,526 km
Azimuth:9.3 Deg.

SeisComP3 fault plane solution showing that this event was along a NNW/SSE or WSW/ENE strike-slip fault.

Kamchatka – M6.0 – Nov 14, 2018 at 21:21:51 UTC

Position: 55.582°N 162.045°E – Depth: 58.7km

Heliocoder trace of AM.RC8C73.00.SHZ. The P arrival is annotated
Distance: 72.8 Deg. 8,096 km
Azimuth: 42.7 Deg.

SeisComP3 traces for AM.R8C73.00.SHZ (Exton PA), LD.WUPA.BHZ (West Chester University, West Chester PA), and PE.PSUB.HHZ (Media PA) showing the P wave arrivals.

Atlantic Ocean North of the Virgin Islands – M4.9 – Nov 14, 2018 at 00:10:33 UTC

Position: 19.626°N 65.084°W – Depth: 85 km

USGS Information Page

A modest earthquake, but one that was detected here in southeastern Pennsylvania. This earthquake occurred in the Puerto Rico Trench north of the Virgin Islands at a depth of 85km.

SeisComP3 traces for AM.R8C73.00.SHZ (Exton PA), LD.WUPA.BHZ (West Chester University, West Chester PA), PE.PSUB.HHZ, and LD.FMMC.HHZ  showing the P wave arrivals. In this case the RaspberryShake (R8C73) actually had the cleanest trace!

Distance: 22.3 Deg – 2,475 km

Azimuth: 338.3 Deg

North Atlantic Ocean – M6.2 – Nov 11, 2018 at 14:03:59 UTC

Position: 15.561°N 49.864°W – Depth: 10.0km

Jamaseis heliocoder trace of AM.RC8C73.00.SHZ and LD.WUPA.BHZ. Arrows point to the P wave arrivals.
Distance: 33.2 Deg. 3,685 km
Azimuth: 322.4 Deg.

SeisComP3 traces for AM.R8C73.00.SHZ (Exton PA), LD.WUPA.BHZ (West Chester University, West Chester PA) , and PE.PSUB.HHZ (Media PA) showing the P wave arrivals.

SeisComP3 scolv Display showing the fault plane solution for this event. Movement was along a NW/SE or SW/NE trending strike-slip fault.

Another heliocorder view of AM.RC8C73.00.SHZ.

Costa Rica – M5.3 – Nov 9, 2018 at 09:20:31 UTC

Position: 8.730°N 83.247°W – Depth: 10.0 km

USGS Information Page

While this earthquake is rather modest (5.3) in magnitude, it is included here as we were able to detect it locally in the Philadelphia area, over 3500 km from the source.

Heliocoder trace of AM.RC8C73.00.SHZ. 

Distance: 32.0 Deg, 3,549 km
Azimuth: 11.1 Deg.

SeisComP3 traces for AM.R8C73.00.SHZ (Exton PA), LD.WUPA.BHZ (West Chester University, West Chester PA), and LD.GEDE.BHZ (Greenville DE).