pulse
Scott Base, Antarctica (seismic) archived on August 3, 2021
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Tue Aug 3 13:33:32 2021 5.8 142.09 36.11 6 Japan (120 km ENE of Hasaki, Japan) Tue Aug 3 05:01:21 2021 5.5 148.12 -1.50 6 Papua New Guinea (111 km ENE of Lorengau, Papua New Guinea) Tue Aug 3 03:23:55 2021 5.4 179.81 -25.48 5 S.of the Fiji Islands (south of the Fiji Islands) Mon Aug 2 20:43:54 2021 5.8 94.17 9.26 6 India (Nicobar Islands, India region) * Mon Aug 2 20:42:38 2021 6.1 94.01 8.86 6 India (Nicobar Islands, India region) Mon Aug 2 15:48:49 2021 5.8 100.17 -3.19 6 Indonesia (184 km SW of Sungai Penuh, Indonesia) * Sun Aug 1 22:01:20 2021 5.9 133.98 -4.48 6 Indonesia (Near the south coast of Papua, Indonesia) Sun Aug 1 18:27:36 2021 5.6 -177.82 -30.42 6 New Zealand (Kermadec Islands, New Zealand) Total: 8 events; 2 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 : 0.001385
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 Aug 4 00:00:54 UTC 2021 (about 5 years ago)
Metadata source : auto-archived factoids