pulse
Ulaanbaatar, Mongolia (seismic) archived on August 3, 2023
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Thu Aug 3 19:33:51 2023 5.6 -161.04 54.66 6 Alaska (82 km SSW of Sand Point, Alaska) Thu Aug 3 01:25:21 2023 5.9 -82.62 5.63 6 Panama (266 km S of Burica, Panama) Wed Aug 2 01:32:35 2023 5.8 -179.26 -21.60 6 Fiji (Fiji 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. 175
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 : 0.000649
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 Aug 4 00:02:30 UTC 2023 (about 3 years ago)
Metadata source : auto-archived factoids