pulse
Scott Base, Antarctica (seismic) archived on December 5, 2022
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Mon Dec 5 08:19:23 2022 5.6 -173.04 -15.29 6 Tonga (109 km NE of Hihifo, Tonga) Sun Dec 4 21:35:08 2022 5.7 166.20 -11.33 6 Solomon Islands (80 km SE of Lata, Solomon Islands) Sun Dec 4 11:24:15 2022 6.7 -172.97 -15.40 7 Tonga (108 km NE of Hihifo, Tonga) Sun Dec 4 11:00:09 2022 5.5 170.58 -21.75 6 Vanuatu (279 km SSE of Isangel, Vanuatu) Sun Dec 4 03:13:59 2022 5.4 -35.56 53.94 5 Reykjanes Ridge Sun Dec 4 01:53:11 2022 5.5 10.22 -1.04 6 Total: 6 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 : 0.001471
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 : Tue Dec 6 00:03:08 UTC 2022 (about 3 years ago)
Metadata source : auto-archived factoids