pulse
Scott Base, Antarctica (seismic) archived on October 2, 2020
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Fri Oct 2 03:17:33 2020 5.8 -58.23 -62.37 6 S.Shetland Islands (South Shetland Islands) Thu Oct 1 03:34:48 2020 6.0 148.66 -6.09 6 Papua New Guinea (99 km W of Kandrian, Papua New Guinea) Wed Sep 30 18:13:36 2020 6.4 -174.08 -19.54 6 Tonga (41 km NE of Pangai, Tonga) Total: 3 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 : 0.001623
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 : Sat Oct 3 00:05:30 UTC 2020 (about 6 years ago)
Metadata source : auto-archived factoids