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

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Sat Oct 2 14:59:27 2021 5.4 120.91 12.88 5 Philippines (10 km NE of Tuban, Philippines) Sat Oct 2 13:43:39 2021 5.9 67.24 -9.17 6 Mid-Indian Ridge Sat Oct 2 05:52:34 2021 5.9 -71.18 -9.60 6 Brazil (165 km SSW of Tarauacá, Brazil) Fri Oct 1 23:29:18 2021 7.3 174.89 -21.10 7 Vanuatu (Vanuatu region) Fri Oct 1 21:24:28 2021 5.7 -173.11 -14.89 6 Tonga (139 km NNE of Hihifo, Tonga) Fri Oct 1 19:17:13 2021 5.5 154.69 -7.10 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 : 0.001481
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 Oct 4 00:00:35 UTC 2021 (about 5 years ago)
Metadata source : auto-archived factoids