pulse
Ulaanbaatar, Mongolia (seismic) archived on February 10, 2024
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Sat Feb 10 05:21:30 2024 5.4 125.71 8.73 5 Philippines (2 km NNW of Maygatasan, Philippines) Sat Feb 10 03:22:03 2024 5.8 125.54 8.70 6 Philippines (9 km SSW of Tungao, Philippines) Fri Feb 9 20:06:31 2024 5.7 -155.49 19.19 6 Hawaii (2 km SW of Pāhala, Hawaii) Fri Feb 9 10:57:48 2024 6.1 -177.29 -29.91 6 New Zealand (Kermadec Islands, New Zealand) 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 : 0.000318
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 Feb 11 00:02:12 UTC 2024 (about 2 years ago)
Metadata source : auto-archived factoids