pulse
Scott Base, Antarctica (seismic) archived on February 18, 2021
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Thu Feb 18 12:14:50 2021 5.4 144.11 -54.39 5 W.of Macquarie Island (west of Macquarie Island) Thu Feb 18 11:31:31 2021 5.8 -108.44 -9.19 6 central E.Pacific Rise (central East Pacific Rise) Thu Feb 18 07:30:50 2021 6.1 -176.74 -14.88 6 Wallis and Futuna (160 km ESE of Alo, Wallis and Futuna) Wed Feb 17 22:37:30 2021 6.1 168.06 -18.94 6 Vanuatu (135 km SSW of Port-Vila, Vanuatu) Wed Feb 17 14:49:38 2021 6.1 171.76 -23.19 6 SE.of the Loyalty Islands (southeast of the Loyalty Islands) Wed Feb 17 10:35:35 2021 5.4 51.38 30.85 5 Iran (27 km NW of Yasuj, Iran) Wed Feb 17 04:21:42 2021 5.5 167.63 -17.47 6 Vanuatu Tue Feb 16 19:36:07 2021 5.5 22.02 38.41 6 Greece (12 km N of Kamárai, Greece) 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 : 0.006925
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 : Fri Feb 19 00:04:16 UTC 2021 (about 5 years ago)
Metadata source : auto-archived factoids