pulse
Scott Base, Antarctica (seismic) archived on September 23, 2021
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Thu Sep 23 09:47:50 2021 5.6 -107.97 23.04 6 Mexico (142 km SW of Empaque Tarriba, Mexico) Wed Sep 22 10:01:27 2021 5.5 117.76 56.42 6 Russia (55 km SW of Novaya Chara, Russia) Wed Sep 22 05:57:00 2021 5.6 -87.68 12.07 6 Nicaragua (71 km SW of Corinto, Nicaragua) Wed Sep 22 05:03:29 2021 5.4 126.59 1.82 5 Indonesia (143 km NW of Ternate, Indonesia) Wed Sep 22 02:57:08 2021 6.5 -87.85 12.16 6 Nicaragua (78 km SW of Jiquilillo, Nicaragua) Total: 5 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 : 0.005529
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 Sep 24 00:01:16 UTC 2021 (about 5 years ago)
Metadata source : auto-archived factoids