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

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Mon May 17 13:25:07 2021 5.4 179.30 51.18 5 Alaska (292 km WSW of Adak, Alaska) Sun May 16 17:54:01 2021 5.4 56.73 37.33 5 Iran (55 km WSW of Bojnūrd, Iran) Sat May 15 20:23:54 2021 5.7 144.47 42.04 6 Japan (104 km S of Kushiro, Japan) 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 : 0.006756
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 May 18 00:02:07 UTC 2021 (about 5 years ago)
Metadata source : auto-archived factoids