pulse
Ulaanbaatar, Mongolia (seismic) archived on January 19, 2024
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Fri Jan 19 11:26:03 2024 5.6 -75.87 4.72 6 Colombia (5 km SE of Cartago, Colombia) Fri Jan 19 04:57:15 2024 5.5 166.78 -13.57 6 Vanuatu (89 km WNW of Sola, Vanuatu) Thu Jan 18 22:12:22 2024 6.4 -175.42 -18.92 6 Tonga (147 km NW of Fangale’ounga, Tonga) Thu Jan 18 12:46:14 2024 5.7 -28.63 -55.39 6 S.Sandwich Islands (South Sandwich Islands region) Thu Jan 18 04:50:01 2024 5.8 -176.25 -21.65 6 Tonga (111 km WSW of Houma, Tonga) Total: 5 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 : 0.000473
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 : Sat Jan 20 00:35:14 UTC 2024 (about 2 years ago)
Metadata source : auto-archived factoids