pulse
Ulaanbaatar, Mongolia (seismic) archived on March 30, 2021
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Tue Mar 30 14:35:48 2021 5.8 -106.03 -35.40 6 S.E.Pacific Rise (southern East Pacific Rise) Mon Mar 29 10:27:23 2021 5.5 87.69 34.34 6 W.Xizang (western Xizang) Sun Mar 28 16:01:46 2021 5.9 -28.81 43.69 6 N.Mid-Atlantic Ridge (northern Mid-Atlantic Ridge) Sat Mar 27 17:26:55 2021 5.7 140.32 33.64 6 Japan (154 km SSE of Tateyama, Japan) Sat Mar 27 06:47:55 2021 5.5 16.07 42.44 6 Italy (55 km N of Peschici, Italy) Fri Mar 26 15:02:16 2021 5.9 125.10 26.12 6 Japan (146 km N of Hirara, Japan) Fri Mar 26 14:12:13 2021 5.5 -161.25 -62.40 6 Pacific-Antarctic Ridge * Fri Mar 26 14:03:27 2021 5.8 -161.61 -62.52 6 Pacific-Antarctic Ridge Thu Mar 25 21:51:38 2021 5.8 -60.80 16.71 6 Guadeloupe (53 km NNE of Beauséjour, Guadeloupe) Wed Mar 24 20:57:21 2021 5.5 178.45 -26.10 6 S.of the Fiji Islands (south of the Fiji Islands) Total: 10 events; 1 not plotted (*).

About this archived stream:

Station : ULN (network: IRIS/USGS) at Ulaanbaatar, Mongolia
Sensor : STS-1V/VBB
Recorder : Quanterra QX80 @ 20 Hz
Pod : ms-urania@x.x.45.31 | macOS 10.14.5 | psm v. 160
Speedup : ×900 (transposed up about 10 octaves)
Loop duration (real) : 168 hours
Loop duration (audio) : 11:12 (stereo)
Data channels : miniseed (IU.ULN.00.BH1 IU.ULN.00.BH2)
RMS : 0.000262
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 : Wed Mar 31 00:00:03 UTC 2021 (about 5 years ago)
Metadata source : auto-archived factoids