pulse
Scott Base, Antarctica (seismic) archived on October 28, 2020
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Wed Oct 28 15:00:24 2020 5.4 -58.25 -62.31 5 S.Shetland Islands (South Shetland Islands) Wed Oct 28 07:53:10 2020 5.8 -71.21 -29.33 6 Chile (63 km N of La Serena, Chile) Wed Oct 28 07:12:56 2020 5.8 167.39 -14.44 6 Vanuatu (65 km SSW of Sola, Vanuatu) Wed Oct 28 05:25:21 2020 5.4 -156.50 -63.51 5 Pacific-Antarctic Ridge Wed Oct 28 02:02:32 2020 5.6 -75.67 -14.93 6 Peru (56 km WSW of Changuillo, Peru) Tue Oct 27 21:52:31 2020 5.5 -71.71 -34.89 6 Chile (36 km W of Rauco, Chile) Tue Oct 27 21:13:41 2020 5.5 -173.42 53.20 6 Alaska (123 km NNE of Atka, Alaska) Tue Oct 27 12:43:52 2020 5.4 119.09 -2.24 5 Indonesia (53 km NNE of Mamuju, Indonesia) Total: 8 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 : 0.002437
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 Oct 29 00:04:08 UTC 2020 (about 6 years ago)
Metadata source : auto-archived factoids