pulse
Scott Base, Antarctica (seismic) archived on August 21, 2019
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Wed Aug 21 14:28:25 2019 6.0 139.25 -50.32 6 W.Indian-Antarctic Ridge (Western Indian-Antarctic Ridge) Wed Aug 21 12:58:08 2019 5.4 139.37 -50.33 5 W.Indian-Antarctic Ridge (Western Indian-Antarctic Ridge) Wed Aug 21 09:24:55 2019 5.4 154.66 -6.06 5 Papua New Guinea (95km WNW of Panguna, Papua New Guinea) Tue Aug 20 13:03:53 2019 6.0 166.32 -11.34 6 Solomon Islands (87km SE of Lata, Solomon Islands) 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. 156
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 : 0.005760
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 : Thu Aug 22 00:04:38 UTC 2019 (about 7 years ago)
Metadata source : auto-archived factoids