pulse
Scott Base, Antarctica (seismic) archived on September 20, 2019
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Fri Sep 20 18:20:07 2019 5.4 166.95 -17.34 5 Vanuatu (143km SSW of Lakatoro, Vanuatu) Fri Sep 20 05:28:25 2019 5.4 -172.08 -18.25 5 Tonga (205km ENE of Neiafu, Tonga) Thu Sep 19 07:32:58 2019 5.7 111.90 -6.04 6 Indonesia (76km NNE of Blimbing, Indonesia) * Thu Sep 19 07:32:00 2019 6.0 111.89 -6.09 6 Indonesia (71km NNE of Sumbersari, Indonesia) Thu Sep 19 07:06:33 2019 6.2 111.86 -6.06 6 Indonesia (73km NNE of Pendok, Indonesia) Total: 5 events; 1 not plotted (*).

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. 157
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 : 0.001359
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 21 00:01:04 UTC 2019 (about 7 years ago)
Metadata source : auto-archived factoids