pulse
Ulaanbaatar, Mongolia (seismic) archived on July 9, 2023
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Sun Jul 9 17:11:33 2023 5.6 -70.33 -33.21 6 Chile (31 km ENE of Chicureo Abajo, Chile) Sun Jul 9 14:09:04 2023 5.4 94.57 5.35 5 Indonesia (northern Sumatra, Indonesia) Sun Jul 9 00:06:26 2023 5.5 156.06 -7.43 6 Solomon Islands (113 km NW of Gizo, Solomon Islands) Sat Jul 8 19:47:11 2023 5.6 121.58 21.90 6 Taiwan (87 km E of Hengchun, Taiwan) Total: 4 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. 175
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 : 0.000269
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 : Mon Jul 10 00:00:11 UTC 2023 (about 3 years ago)
Metadata source : auto-archived factoids