pulse
Ulaanbaatar, Mongolia (seismic) archived on May 25, 2023
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Thu May 25 10:39:37 2023 5.5 170.80 -23.23 6 southeast of the Loyalty Islands Thu May 25 03:05:33 2023 6.6 -77.12 8.89 7 Panama-Colombia border (Panama-Colombia border region) Wed May 24 15:49:34 2023 6.2 129.53 -6.98 6 Banda Sea Wed May 24 10:33:19 2023 5.5 -140.85 -56.87 6 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 : 0.001431
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 : Fri May 26 00:01:43 UTC 2023 (about 3 years ago)
Metadata source : auto-archived factoids