pulse
Scott Base, Antarctica (seismic) archived on August 26, 2021
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Wed Aug 25 22:16:39 2021 5.4 -25.31 -58.83 5 S.Sandwich Islands (South Sandwich Islands region) Wed Aug 25 20:20:22 2021 5.9 -25.46 -58.85 6 S.Sandwich Islands (South Sandwich Islands region) Wed Aug 25 19:14:22 2021 5.5 121.52 -0.85 6 Indonesia (104 km NE of Poso, Indonesia) Wed Aug 25 16:38:21 2021 5.4 95.59 38.91 5 China (211 km WSW of Laojunmiao, China) Wed Aug 25 14:26:34 2021 5.4 -25.40 -57.19 5 S.Sandwich Islands (South Sandwich Islands region) Tue Aug 24 22:58:07 2021 5.4 -177.64 -29.69 5 New Zealand (Kermadec Islands, New Zealand) 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 : 0.001817
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 Aug 27 00:00:26 UTC 2021 (about 5 years ago)
Metadata source : auto-archived factoids