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

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Sat Apr 10 04:38:32 2021 6.0 145.72 -3.45 6 Papua New Guinea (195 km N of Madang, Papua New Guinea) Sat Apr 10 02:30:44 2021 6.1 124.67 4.11 6 Philippines (168 km SSW of Sarangani, Philippines) Sat Apr 10 00:14:02 2021 5.5 -58.31 -62.40 6 S.Shetland Islands (South Shetland Islands) Sat Apr 10 00:00:17 2021 6.0 112.52 -8.56 6 Indonesia (44 km SSW of Gongdanglegi Kulon, Indonesia) 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. 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 : 0.003775
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 : Sun Apr 11 00:01:05 UTC 2021 (about 5 years ago)
Metadata source : auto-archived factoids