pulse
Scott Base, Antarctica (seismic) archived on July 13, 2022
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Tue Jul 12 16:36:11 2022 5.5 -71.31 -16.78 6 Peru (14 km WSW of La Capilla, Peru) Tue Jul 12 14:47:57 2022 5.5 -114.05 -22.47 6 Easter Island (Easter Island region) Tue Jul 12 12:28:49 2022 5.6 -113.76 -22.20 6 Easter Island (Easter Island region) Tue Jul 12 12:17:02 2022 6.6 -114.63 -22.78 7 Easter Island (Easter Island region) * Tue Jul 12 12:16:59 2022 6.8 -114.22 -22.65 7 Easter Island (Easter Island region) Mon Jul 11 19:04:52 2022 5.7 -173.03 -14.89 6 Samoa (141 km SSW of Gataivai, Samoa) Total: 6 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. 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 : 0.002084
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 : Thu Jul 14 00:02:34 UTC 2022 (about 4 years ago)
Metadata source : auto-archived factoids