pulse
Ulaanbaatar, Mongolia (seismic) archived on March 25, 2024
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Mon Mar 25 17:00:03 2024 5.5 158.53 -58.90 6 Macquarie Island (Macquarie Island region) Mon Mar 25 05:22:17 2024 5.5 -46.46 16.56 6 northern Mid-Atlantic Ridge Sun Mar 24 03:04:06 2024 5.7 122.15 -9.44 6 Indonesia (85 km SE of Ende, Indonesia) 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 : 0.000417
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 : Tue Mar 26 00:00:29 UTC 2024 (about 2 years ago)
Metadata source : auto-archived factoids