pulse
Scott Base, Antarctica (seismic) archived on October 10, 2021
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Sun Oct 10 14:48:36 2021 6.2 -155.53 18.82 6 Hawaii (27 km SSE of Naalehu, Hawaii) Sat Oct 9 17:20:41 2021 5.7 -71.71 -11.74 6 Peru (127 km NNW of Salvación, Peru) Sat Oct 9 13:01:50 2021 5.5 153.03 -4.65 6 Papua New Guinea (91 km ESE of Kokopo, Papua New Guinea) Sat Oct 9 03:58:30 2021 6.9 174.53 -21.17 7 Vanuatu (Vanuatu region) Sat Oct 9 00:19:27 2021 5.6 149.83 50.04 6 Sea of Okhotsk Fri Oct 8 21:47:50 2021 5.6 -71.86 -15.59 6 Peru (6 km WNW of Madrigal, Peru) Total: 6 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 : 0.001022
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 Oct 11 00:04:03 UTC 2021 (about 5 years ago)
Metadata source : auto-archived factoids