pulse
Ulaanbaatar, Mongolia (seismic) archived on June 15, 2023
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Thu Jun 15 18:06:27 2023 7.2 -177.21 -22.98 7 Tonga (280 km SW of Houma, Tonga) Thu Jun 15 02:19:23 2023 6.2 120.74 13.74 6 Philippines (11 km SSE of Hukay, Philippines) Wed Jun 14 16:53:52 2023 5.5 -176.61 -29.03 6 Kermadec Islands (Kermadec Islands region) Total: 3 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 : 0.002753
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 : Fri Jun 16 00:00:41 UTC 2023 (about 3 years ago)
Metadata source : auto-archived factoids