pulse
Scott Base, Antarctica (seismic) archived on June 20, 2022
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Mon Jun 20 12:09:16 2022 5.4 167.37 -17.46 5 Vanuatu (104 km WNW of Port-Vila, Vanuatu) Sun Jun 19 18:05:07 2022 5.9 121.48 23.65 6 Taiwan (38 km SSW of Hualien City, Taiwan) Sun Jun 19 04:49:20 2022 5.5 -174.81 -20.35 6 Tonga (75 km SW of Pangai, Tonga) Sun Jun 19 02:55:19 2022 5.5 126.54 26.72 6 Japan (127 km WNW of Naha, Japan) 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 : 0.001468
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 Jun 21 00:02:15 UTC 2022 (about 4 years ago)
Metadata source : auto-archived factoids