Continuous Seismic Recording With Three Deviations from Background

horizontal lines with 3 wiggles pointed out with red arrows

Detailed Description

An example of a continuous seismic signal recorded at the Global Seismographic Network (GSN)/USGS station DAV (Davao, Philippines). An STA/LTA detector will tag the 3 arrival times indicated by the red arrows since the signals following those times are different than the background signal.


Image Dimensions: 640 x 507

Location Taken: US