pulse
Scott Base, Antarctica (seismic) archived on July 28, 2022
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Thu Jul 28 11:28:22 2022 5.8 146.74 -7.03 6 Papua New Guinea (22 km NNE of Bulolo, Papua New Guinea) Wed Jul 27 21:15:04 2022 6.1 -70.38 -21.95 6 Chile (24 km NW of Tocopilla, Chile) Wed Jul 27 11:58:57 2022 6.2 -68.50 -22.20 6 Chile (52 km ENE of Calama, Chile) Wed Jul 27 10:29:20 2022 5.5 -176.42 -26.94 6 S.of the Fiji Islands (south of the Fiji Islands) Wed Jul 27 09:16:47 2022 5.7 -179.69 -23.53 6 S.of the Fiji Islands (south of the Fiji Islands) Wed Jul 27 02:36:51 2022 5.6 -173.85 -18.73 6 Tonga (16 km ESE of Neiafu, Tonga) 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 : 0.002972
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 Jul 29 00:02:45 UTC 2022 (about 4 years ago)
Metadata source : auto-archived factoids