pulse
Scott Base, Antarctica (seismic) archived on April 1, 2021
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Thu Apr 1 15:10:11 2021 5.4 -177.50 -29.98 5 New Zealand (Kermadec Islands, New Zealand) Thu Apr 1 08:11:18 2021 6.0 -179.34 -21.87 6 Fiji (Fiji region) Thu Apr 1 03:12:25 2021 5.4 126.70 3.60 5 Philippines (242 km SE of Sarangani, Philippines) Thu Apr 1 02:56:37 2021 6.5 -177.65 -29.95 6 New Zealand (Kermadec Islands, New Zealand) Total: 4 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 : 0.007251
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 Apr 2 00:02:24 UTC 2021 (about 5 years ago)
Metadata source : auto-archived factoids