pulse
Kwajalein Atoll, Marshall Islands (seismic) archived on October 21, 2023
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Fri Oct 20 00:04:24 2023 5.8 143.37 12.41 6 Guam (169 km SW of Merizo Village, Guam) Thu Oct 19 18:58:51 2023 5.9 126.35 7.45 6 Wed Oct 18 10:29:29 2023 5.5 -128.47 -55.31 6 Pacific-Antarctic Ridge Total: 3 events.

About this archived stream:

Station : KWJN (network: 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
Speedup : ×1,000 (transposed up about 10 octaves)
Loop duration (real) : 96 hours
Loop duration (audio) : 05:45 (stereo)
Data channels : miniseed (II.KWJN.00.BH1 II.KWJN.00.BH2)
RMS : 0.011192
Spectrogram type : raw
Gain correction : 25dB
SoX post-processing : highpass -2 90 highpass -2 90
compand 0.001,0.01 6:-80,-50,-40,-10,0,-3
Archived on : Sun Oct 22 00:02:15 UTC 2023 (about 2 years ago)
Metadata source : auto-archived factoids