pulse
Ulaanbaatar, Mongolia (seismic) archived on May 21, 2024
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Tue May 21 08:31:58 2024 5.4 138.18 -2.22 5 Indonesia (260 km ESE of Biak, Indonesia) Tue May 21 03:35:58 2024 5.7 147.31 -6.29 6 Papua New Guinea (58 km NE of Lae, Papua New Guinea) Tue May 21 00:39:37 2024 5.4 141.39 26.18 5 Japan (Bonin Islands, Japan region) 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. 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 : 0.000232
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 : Wed May 22 00:00:35 UTC 2024 (about 2 years ago)
Metadata source : auto-archived factoids