pulse
Ulaanbaatar, Mongolia (seismic) archived on June 29, 2024
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Sat Jun 29 16:38:46 2024 5.6 7.16 -54.01 6 Bouvet Island (Bouvet Island region) Sat Jun 29 07:05:33 2024 6.1 -74.58 -16.12 6 Peru (42 km SSW of Atiquipa, Peru) Fri Jun 28 13:00:39 2024 5.7 -175.68 -20.68 6 Tonga (66 km NW of Houma, Tonga) Fri Jun 28 05:36:37 2024 7.2 -74.44 -15.81 7 Peru (8 km W of Atiquipa, Peru) 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. 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 : 0.000410
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 : Sun Jun 30 00:00:54 UTC 2024 (about 2 years ago)
Metadata source : auto-archived factoids