« MENE11A »
Volcano, Hawaii, USA (infrasound [high band])

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.

Spectrogram loading...

Annotated events during this period:

Technical details:

Station : MENE (net: UH Infrasound Network) at Volcano, Hawaii, USA
Sensor : Chaparral Physics 50A broadband infrasound sensors
Recorder : RefTek 130-01 @ 40 Hz
Pod : eos@x.x.0.80 | macOS 10.12.6 | esound v. 124
Last heard from pod : Sat Nov 25 09:07:24 UTC 2017 (about 3 minutes ago)
Speedup : ×180
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 : 2017
SHOUTcast : http://174.138.63.51:8036/;stream (es19@8036)

→ All-stream status summary