pulse
Scott Base, Antarctica (seismic) archived on November 7, 2020
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Sat Nov 7 01:27:04 2020 6.1 -173.56 -15.27 6 Tonga (79 km NNE of Hihifo, Tonga) Fri Nov 6 17:10:32 2020 5.8 143.63 25.69 6 Japan (Volcano Islands, Japan region) Fri Nov 6 15:49:18 2020 6.0 -58.06 -62.28 6 S.Shetland Islands (South Shetland Islands) Fri Nov 6 00:56:38 2020 5.5 143.25 40.99 6 Japan (157 km ENE of Hachinohe, Japan) Total: 4 events.

About this archived stream:

Station : SBA (network: IRIS/USGS) at Scott Base, Antarctica
Sensor : CMG3-T
Recorder : Q680 @ 20 Hz
Pod : ms-urania@x.x.45.31 | macOS 10.14.5 | psm v. 160
Speedup : ×500 (transposed up about 9 octaves)
Loop duration (real) : 48 hours
Loop duration (audio) : 05:45 (stereo)
Data channels : miniseed (IU.SBA.00.BH1 IU.SBA.00.BH2)
RMS : 0.002718
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 Nov 8 00:01:19 UTC 2020 (about 6 years ago)
Metadata source : auto-archived factoids