pulse
Scott Base, Antarctica (seismic) archived on May 13, 2021
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Thu May 13 06:31:35 2021 5.7 -177.44 -15.94 6 Wallis and Futuna (193 km SSE of Alo, Wallis and Futuna) Thu May 13 02:42:12 2021 6.0 -82.39 6.75 6 Panama (151 km SSE of Punta de Burica, Panama) Wed May 12 11:20:29 2021 5.5 128.63 3.95 6 Indonesia (254 km NNE of Tobelo, Indonesia) Wed May 12 08:56:56 2021 5.5 -75.60 -14.15 6 Peru (10 km E of Pampa de Tate, Peru) Wed May 12 07:05:16 2021 6.7 66.37 -17.25 7 Mauritius - Reunion (Mauritius - Reunion region) Wed May 12 01:45:48 2021 5.9 -90.21 13.33 6 El Salvador (50 km SW of Acajutla, El Salvador) Tue May 11 23:17:09 2021 5.6 -90.34 13.33 6 El Salvador (62 km WSW of Acajutla, El Salvador) Tue May 11 18:09:26 2021 5.7 120.90 13.55 6 Philippines (6 km NNW of Balatero, Philippines) Total: 8 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 : 0.005921
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 May 14 00:03:37 UTC 2021 (about 5 years ago)
Metadata source : auto-archived factoids