pulse
Scott Base, Antarctica (seismic) archived on October 22, 2021
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Fri Oct 22 00:27:53 2021 5.4 147.28 4.43 5 Federated States of Micronesia (Federated States of Micronesia region) Thu Oct 21 14:58:20 2021 5.6 174.95 -39.06 6 New Zealand (62 km E of Waitara, New Zealand) Thu Oct 21 01:36:47 2021 5.5 138.22 32.10 6 Japan (276 km SE of Shing?, Japan) Thu Oct 21 01:10:43 2021 6.0 179.64 -25.24 6 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 : 0.001643
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 : Sat Oct 23 00:04:15 UTC 2021 (about 5 years ago)
Metadata source : auto-archived factoids