pulse
Scott Base, Antarctica (seismic) archived on April 15, 2021
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Thu Apr 15 03:36:19 2021 5.4 117.05 -10.59 5 Indonesia (225 km SSE of Praya, Indonesia) Wed Apr 14 03:55:15 2021 5.5 96.65 0.21 6 Indonesia (252 km S of Sinabang, Indonesia) Tue Apr 13 21:33:29 2021 5.7 -100.99 1.86 6 Galapagos Triple Junction (Galapagos Triple Junction region) 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 : 0.003988
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 : Fri Apr 16 00:02:36 UTC 2021 (about 5 years ago)
Metadata source : auto-archived factoids