pulse
Scott Base, Antarctica (seismic) archived on January 12, 2021
download
spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Tue Jan 12 10:17:32 2021 5.9 136.86 -3.15 6 Indonesia (152 km E of Nabire, Indonesia) Tue Jan 12 02:06:36 2021 5.4 171.91 -63.19 5 Balleny Islands (Balleny Islands region) Mon Jan 11 18:39:43 2021 5.9 139.99 43.71 6 Japan (84 km NW of Yoichi, Japan) Mon Jan 11 13:32:58 2021 6.7 100.44 51.24 7 Mongolia (33 km SSW of Turt, Mongolia) Mon Jan 11 11:44:36 2021 5.5 -9.95 -58.03 6 E.of the S.Sandwich Islands (east of the South Sandwich Islands) Mon Jan 11 04:47:01 2021 5.4 -29.34 38.88 5 Portugal (67 km NW of Castelo Branco, Portugal) Sun Jan 10 20:45:42 2021 5.5 170.71 -63.21 6 Balleny Islands (Balleny Islands region) Sun Jan 10 17:20:38 2021 5.6 120.44 -7.26 6 Indonesia (149 km N of Ruteng, Indonesia) 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 : 0.002537
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 : Wed Jan 13 00:03:46 UTC 2021 (about 5 years ago)
Metadata source : auto-archived factoids