This near-real-time audio stream originates from an infrasound array at Volcano, Hawaii, USA (UH Infrasound Network station MENE). The low-frequency sounds of the atmosphere have been speeded up by a factor of 180× to make them audible. As a result, frequencies have been transposed upward by about 7 octaves. Each successive audio program (separated by a brief pause) compresses the last 12 hours into exactly 4 minutes of listening time.
Annotated events during this period:
|Station :||MENE (net: UH Infrasound Network) at Volcano, Hawaii, USA|
|Sensor :||Chaparral Physics 50A broadband infrasound sensors|
|Recorder :||RefTek 130-01 @ 40 Hz|
|Pod :||email@example.com | macOS 10.12.6 | esound v. 126|
|Last heard from pod :||Sun Feb 18 17:30:53 UTC 2018 (about 6 hours ago)
Data are suspiciously out of date. Stream may be offline.
|Loop duration (real) :||12 hours|
|Loop duration (audio) :||04:00 (stereo)|
|Data channels :||miniseed (UH.MENE1.01.BDF UH.MENE2.01.BDF)|
|Spectrogram type :||raw data|
|Gain correction :||0 dB|
|SoX post-processing :||highpass -2 90 highpass -2 90|
|Archives :||2018 | 2017|
|SHOUTcast :||http://188.8.131.52:8036/;stream (es19@8036)|