pulse
Ulaanbaatar, Mongolia (seismic) archived on June 9, 2023
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Fri Jun 9 21:21:42 2023 5.9 160.35 -60.50 6 Macquarie Island (Macquarie Island region) Fri Jun 9 20:43:28 2023 5.5 -12.70 -47.32 6 southern Mid-Atlantic Ridge Thu Jun 8 20:31:45 2023 5.7 177.76 52.16 6 Alaska (Rat Islands, Aleutian Islands, Alaska) Thu Jun 8 09:19:28 2023 5.7 170.27 -22.35 6 New Caledonia (262 km ESE of Tadine, New Caledonia) 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. 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 : 0.000254
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 Jun 10 00:01:08 UTC 2023 (about 3 years ago)
Metadata source : auto-archived factoids