pulse
Ulaanbaatar, Mongolia (seismic) archived on April 26, 2024
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Fri Apr 26 22:23:36 2024 6.0 78.17 -37.05 6 Mid-Indian Ridge Fri Apr 26 18:49:29 2024 5.4 121.71 24.23 5 Taiwan (29 km NNE of Hualien City, Taiwan) Fri Apr 26 18:21:22 2024 5.7 121.67 24.14 6 Taiwan (19 km NNE of Hualien City, Taiwan) Thu Apr 25 05:07:36 2024 5.5 -179.33 -31.32 6 Kermadec Islands (Kermadec Islands region) Total: 4 events.

About this archived stream:

Station : ULN (network: IRIS/USGS) at Ulaanbaatar, Mongolia
Sensor : STS-1V/VBB
Recorder : Quanterra QX80 @ 20 Hz
Pod : ms-rhea@x.x.31.38 | macOS 12.6.4 | psm v. 176
Speedup : ×900 (transposed up about 10 octaves)
Loop duration (real) : 48 hours
Loop duration (audio) : 03:12 (stereo)
Data channels : miniseed (IU.ULN.00.BH1 IU.ULN.00.BH2)
RMS : 0.000875
Spectrogram type : post-processed
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 Apr 27 00:02:47 UTC 2024 (about 2 years ago)
Metadata source : auto-archived factoids