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

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Sun May 26 20:47:09 2024 6.6 -174.87 -19.38 7 Tonga (70 km NW of Fangale’ounga, Tonga) Sat May 25 22:23:16 2024 6.3 167.88 -17.11 6 Vanuatu (83 km NNW of Port-Vila, Vanuatu) Total: 2 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 : 0.000601
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 : Mon May 27 00:00:18 UTC 2024 (about 2 years ago)
Metadata source : auto-archived factoids