pulse
Scott Base, Antarctica (seismic) archived on December 26, 2021
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Sun Dec 26 10:59:02 2021 5.6 26.92 35.14 6 Greece (30 km S of Fry, Greece) Sun Dec 26 07:42:57 2021 6.1 -179.35 -18.09 6 Fiji (140 km E of Levuka, Fiji) Sun Dec 26 07:01:30 2021 5.4 123.46 -0.06 5 Indonesia (79 km SE of Gorontalo, Indonesia) Sun Dec 26 00:26:46 2021 5.9 125.59 25.23 6 Japan (55 km NNE of Hirara, Japan) Sat Dec 25 18:22:55 2021 5.4 126.67 2.13 5 Indonesia (155 km WNW of Tobelo, Indonesia) Sat Dec 25 04:39:09 2021 5.9 -173.51 -17.02 6 Tonga (121 km SSE of Hihifo, Tonga) Sat Dec 25 04:39:05 2021 5.4 -177.20 -17.46 5 Fiji (Fiji region) Sat Dec 25 01:20:12 2021 5.4 53.31 -36.36 5 S.Indian Ocean (South Indian Ocean) 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 : 0.001504
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 : Mon Dec 27 00:03:17 UTC 2021 (about 4 years ago)
Metadata source : auto-archived factoids