pulse
Scott Base, Antarctica (seismic) archived on September 24, 2021
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Fri Sep 24 08:04:14 2021 5.4 94.13 8.63 5 India (Nicobar Islands, India region) Fri Sep 24 04:52:31 2021 6.1 -179.03 51.20 6 Alaska (182 km WSW of Adak, Alaska) Fri Sep 24 00:02:30 2021 5.5 -179.06 51.19 6 Alaska (184 km WSW of Adak, Alaska) Thu Sep 23 09:47:48 2021 5.7 -107.94 23.00 6 Mexico (142 km SW of Empaque Tarriba, Mexico) 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 : 0.003042
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 Sep 25 00:01:46 UTC 2021 (about 5 years ago)
Metadata source : auto-archived factoids