pulse
Scott Base, Antarctica (seismic) archived on July 17, 2021
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Sat Jul 17 13:56:11 2021 6.1 -82.64 6.88 6 Panama (130 km S of Punta de Burica, Panama) Fri Jul 16 20:23:47 2021 5.5 -178.38 -20.62 6 Fiji (Fiji region) Fri Jul 16 17:53:24 2021 5.7 -27.85 -56.10 6 S.Sandwich Islands (South Sandwich Islands region) Fri Jul 16 03:02:00 2021 5.4 -173.04 -17.77 5 Tonga (139 km NE of Neiafu, Tonga) Thu Jul 15 21:19:58 2021 5.5 139.50 33.31 6 Japan (160 km SSE of Shimoda, Japan) Total: 5 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 : 0.001263
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 Jul 18 00:04:29 UTC 2021 (about 5 years ago)
Metadata source : auto-archived factoids