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pulse
Spring, TX, USA (seismic station E1TX)
→ Stream is down (Communication fault F0)
Archived programs are available for the following years: 2022 | 2021 | 2020 | 2019

This near-real-time audio stream originates from a seismometer at Spring, TX, USA (SiS station E1TX). 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 :   (Communication fault F0)
Manual flags : (none)
Station : E1TX (net: SiS) at Spring, TX, USA
Sensor : EQ-1
Recorder : jAmaSeis @ 10 Hz
Pod : ms-selene@x.x.161.223 | macOS 10.14.5 | psm v. 160
Last heard from pod : Wed Mar 2 21:55:52 UTC 2022 (about 3 years ago)
*** Pod checkin is overdue. Data are out-of-date.
Speedup : ×1,800
Loop duration (real) : 168 hours
Loop duration (audio) : 05:36 (mono)
Data channels : miniseed (S.E1TX.00.BHZ)
Spectrogram type : raw data
Gain correction : 25 dB
SoX post-processing : highpass -2 90 highpass -2 90
compand 0.001,0.01 6:-80,-50,-40,-10,0,-3
Archives : 2022 | 2021 | 2020 | 2019
Audio Stream : – (–@–)
Latest factoids : e1tx.2.factoids.txt