pulse
Scott Base, Antarctica (seismic) archived on September 8, 2020
download
spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Tue Sep 8 01:28:51 2020 5.4 -172.92 -15.18 5 Tonga (127 km NE of Hihifo, Tonga) Mon Sep 7 17:45:20 2020 5.9 129.76 -4.91 6 Indonesia (197 km SSE of Amahai, Indonesia) Mon Sep 7 10:40:44 2020 5.6 -112.00 -24.48 6 Easter Island (Easter Island region) Sun Sep 6 23:29:15 2020 5.7 168.48 -17.17 6 Vanuatu (64 km NNE of Port-Vila, Vanuatu) Sun Sep 6 23:12:40 2020 6.0 168.48 -17.09 6 Vanuatu (73 km NNE of Port-Vila, Vanuatu) Total: 5 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 : 0.001932
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 : Wed Sep 9 00:00:23 UTC 2020 (about 6 years ago)
Metadata source : auto-archived factoids