« WES1A »
Weston, MA, USA (seismic)

This near-real-time audio stream originates from a seismometer at Weston, MA, USA (NESN station WES). The low-frequency sounds of the solid Earth have been speeded up by a factor of 1,800× to make them audible. As a result, frequencies have been transposed upward by about 11 octaves. Each successive audio program (separated by a brief pause) compresses the last 168 hours into about 6 minutes (exactly 05:36) of listening time.

Spectrogram loading...

Annotated events during this period:

Technical details:

Station : WES (net: NESN) at Weston, MA, USA
Sensor : CMG-40T broadband seismometer
Recorder : Reftek 130 @ 100 Hz
Pod : reyes@x.x.0.141 | macOS 10.12.6 | esound v. 134
Last heard from pod : Wed Dec 19 15:42:01 UTC 2018 (about 3 minutes ago)
Speedup : ×1,800
Loop duration (real) : 168 hours
Loop duration (audio) : 05:36 (stereo)
Data channels : miniseed (NE.WES.00.HH1 NE.WES.00.HH2)
Spectrogram type : raw data
Gain correction : 25 dB
SoX post-processing : highpass -2 90 equalizer 300 2q -6 equalizer 400 2q -6 equalizer 90 12q 6
compand 0.001,0.001 -80,-70,-20,-10,0,-3
Archives : 2018 | 2017
SHOUTcast : http://174.138.63.51:8006/;stream (es04@8006)

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