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pulse
Weston, MA, USA (seismic station WES)

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 sped up by a factor of 1,800× to make them audible. As a result, frequencies have been transposed upward 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:

Status :   (Operating normally)
Manual flags : (none)
Station : WES (net: NESN) at Weston, MA, USA
Sensor : CMG-40T broadband seismometer
Recorder : Reftek 130 @ 100 Hz
Pod : ms-cygnus@x.x.102.146 | macOS 12.6.3 | psm v. 176
Last heard from pod : Fri Apr 12 18:09:17 UTC 2024 (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 : 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017
Audio Stream : https://audibleearth.com/proxy/es04/stream (es04@8006)
Latest factoids : wes.6.factoids.txt