Kwajalein Atoll, Marshall Islands (seismic station KWJN)
→ Stream is down (Communication fault F0)
Archived programs are available for the following years: 2024 | 2023 | 2021 | 2020 | 2019
Archived programs are available for the following years: 2024 | 2023 | 2021 | 2020 | 2019
This near-real-time audio stream originates from a seismometer at Kwajalein Atoll, Marshall Islands (IRIS/IDA station KWJN). The low-frequency sounds of the solid Earth have been sped up by a factor of 1,000× to make them audible. As a result, frequencies have been transposed upward about 10 octaves. Each successive audio program (separated by a brief pause) compresses the last 96 hours into about 6 minutes (exactly 05:45) of listening time.
Spectrogram loading...
Annotated events during this period:
Technical details:
Status : | (Communication fault F0) |
Manual flags : | (none) |
Station : | KWJN (net: IRIS/IDA) at Kwajalein Atoll, Marshall Islands |
Sensor : | Streckeisen STS-5A Seismometer |
Recorder : | Quanterra Q330-HR @ 40 Hz |
Pod : | ms-osiris@x.x.161.84 | macOS 12.6.3 | psm v. 176 |
Last heard from pod : | Sun Nov 3 13:06:25 UTC 2024 (about 1 month ago)
*** Pod checkin is overdue. Data are out-of-date. |
Speedup : | ×1,000 |
Loop duration (real) : | 96 hours |
Loop duration (audio) : | 05:45 (stereo) |
Data channels : | miniseed (II.KWJN.00.BH1 II.KWJN.00.BH2) |
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 : | 2024 | 2023 | 2021 | 2020 | 2019 |
Audio Stream : | https://audibleearth.com/proxy/es27/stream (es27@8052) |
Latest factoids : | kwjn.1.factoids.txt |