pulse
Ulaanbaatar, Mongolia (seismic) archived on June 15, 2024
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Sat Jun 15 18:38:03 2024 5.5 78.11 -40.56 6 Mid-Indian Ridge Sat Jun 15 17:50:41 2024 5.4 -28.17 -55.80 5 S.Sandwich Islands (South Sandwich Islands region) Sat Jun 15 13:08:12 2024 5.6 127.29 3.16 6 Indonesia (177 km NNW of Tobelo, Indonesia) Fri Jun 14 09:51:57 2024 5.9 -13.34 -31.20 6 southern Mid-Atlantic Ridge Fri Jun 14 09:29:34 2024 5.4 -13.72 -30.79 5 southern Mid-Atlantic Ridge Fri Jun 14 04:26:48 2024 5.9 -13.47 -30.92 6 southern Mid-Atlantic Ridge 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 : 0.000244
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 Jun 16 00:01:52 UTC 2024 (about 2 years ago)
Metadata source : auto-archived factoids