pulse
Ulaanbaatar, Mongolia (seismic) archived on January 2, 2024
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Tue Jan 2 01:17:33 2024 5.4 136.79 37.23 5 Japan (9 km W of Anamizu, Japan) Mon Jan 1 09:08:17 2024 5.6 137.41 37.52 6 Japan (55 km NE of Anamizu, Japan) * Mon Jan 1 09:03:49 2024 5.5 137.38 37.56 6 Japan (55 km NE of Anamizu, Japan) Mon Jan 1 07:56:48 2024 5.6 136.95 37.30 6 Japan (8 km NNE of Anamizu, Japan) Mon Jan 1 07:52:42 2024 5.4 123.61 -0.17 5 Indonesia (98 km SE of Gorontalo, Indonesia) Mon Jan 1 07:18:42 2024 6.2 136.87 37.20 6 Japan (4 km SSW of Anamizu, Japan) Mon Jan 1 07:10:09 2024 7.5 137.24 37.50 8 Japan (42 km NE of Anamizu, Japan) * Mon Jan 1 07:06:05 2024 5.5 137.24 37.51 6 Japan (42 km NE of Anamizu, Japan) Total: 8 events; 2 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-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 : 0.000864
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 Jan 3 00:02:47 UTC 2024 (about 2 years ago)
Metadata source : auto-archived factoids