pulse
Ulaanbaatar, Mongolia (seismic) archived on May 15, 2023
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Sun May 14 10:11:35 2023 5.6 139.31 33.41 6 Japan (144 km SSE of Shimoda, Japan) Sun May 14 08:21:41 2023 5.8 139.34 33.34 6 Japan (152 km SSE of Shimoda, Japan) Sun May 14 08:11:57 2023 5.5 139.40 33.40 6 Japan (148 km SSE of Shimoda, Japan) 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-rhea@x.x.31.38 | macOS 12.6.4 | psm v. 173
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 : 0.000249
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 : Tue May 16 00:00:10 UTC 2023 (about 3 years ago)
Metadata source : auto-archived factoids