pulse
Scott Base, Antarctica (seismic) archived on August 24, 2020
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Mon Aug 24 14:51:10 2020 6.0 -84.60 9.60 6 Costa Rica (3 km ESE of Jacó, Costa Rica) Mon Aug 24 10:14:55 2020 5.6 -174.20 -15.36 6 Tonga (78 km NNW of Hihifo, Tonga) Sun Aug 23 17:45:12 2020 5.4 -176.31 -28.94 5 Kermadec Islands (Kermadec Islands region) Sun Aug 23 09:46:47 2020 5.4 152.68 -4.79 5 Papua New Guinea (67 km SE of Kokopo, Papua New Guinea) 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 : 0.001720
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 : Tue Aug 25 00:01:33 UTC 2020 (about 6 years ago)
Metadata source : auto-archived factoids