pulse
Ulaanbaatar, Mongolia (seismic) archived on July 3, 2020
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Mon Jun 29 12:40:12 2020 5.7 -13.44 -11.61 6 Ascension Island (Ascension Island region) Mon Jun 29 02:52:49 2020 5.4 141.73 33.87 5 Japan (192km SE of Katsuura, Japan) Sun Jun 28 10:43:28 2020 5.5 28.26 36.76 6 Turkey (10km S of Marmaris, Turkey) Total: 3 events.

About this archived stream:

Station : ULN (network: IRIS/USGS) at Ulaanbaatar, Mongolia
Sensor : STS-1V/VBB
Recorder : Quanterra QX80 @ 20 Hz
Pod : ms-urania@x.x.45.31 | macOS 10.14.5 | psm v. 160
Speedup : ×900 (transposed up about 10 octaves)
Loop duration (real) : 168 hours
Loop duration (audio) : 11:12 (stereo)
Data channels : miniseed (IU.ULN.00.BH1 IU.ULN.00.BH2)
RMS : 0.000229
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 Jul 4 00:07:45 UTC 2020 (about 6 years ago)
Metadata source : auto-archived factoids