pulse
Scott Base, Antarctica (seismic) archived on May 29, 2022
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Sat May 28 08:32:25 2022 5.7 -173.13 -20.06 6 Tonga (130 km ESE of Pangai, Tonga) Sat May 28 07:19:05 2022 5.7 -45.04 23.45 6 N.Mid-Atlantic Ridge (northern Mid-Atlantic Ridge) Sat May 28 07:11:12 2022 5.6 167.03 -12.21 6 Vanuatu (192 km NNW of Sola, Vanuatu) 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 : 0.001913
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 : Mon May 30 00:02:04 UTC 2022 (about 4 years ago)
Metadata source : auto-archived factoids