pulse
Scott Base, Antarctica (seismic) archived on July 31, 2020
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Fri Jul 31 03:02:16 2020 5.6 152.72 -8.72 6 D'Entrecasteaux Islands (D'Entrecasteaux Islands region) Thu Jul 30 23:06:43 2020 5.6 126.63 8.55 6 Philippines (37 km ENE of Hinatuan, Philippines) Thu Jul 30 12:16:50 2020 5.7 -173.49 -19.03 6 Tonga (66 km SE of Neiafu, Tonga) 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 : 0.001442
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 : Sat Aug 1 00:04:37 UTC 2020 (about 6 years ago)
Metadata source : auto-archived factoids