pulse
Ulaanbaatar, Mongolia (seismic) archived on December 7, 2023
download
spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Thu Dec 7 20:03:38 2023 5.8 -98.55 18.39 6 Mexico (10 km NNE of Chiautla de Tapia, Mexico) Thu Dec 7 12:56:30 2023 7.1 169.21 -20.66 7 Vanuatu (123 km S of Isangel, Vanuatu) Thu Dec 7 04:15:40 2023 5.4 49.74 41.15 5 Near the coast of Azerbaijan Thu Dec 7 01:17:44 2023 5.8 -104.33 -34.95 6 Thu Dec 7 00:46:31 2023 5.4 126.77 9.01 5 Philippines (52 km ENE of Aras-asan, Philippines) Wed Dec 6 14:52:35 2023 5.4 126.73 8.48 5 Total: 6 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 : 0.003002
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 Dec 8 00:01:12 UTC 2023 (about 2 years ago)
Metadata source : auto-archived factoids