pulse
Ulaanbaatar, Mongolia (seismic) archived on September 23, 2020
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Mon Sep 21 11:04:57 2020 5.6 103.49 51.85 6 Russia (20 km NW of Kultuk, Russia) Mon Sep 21 06:37:15 2020 5.8 -104.38 -4.04 6 central E.Pacific Rise (central East Pacific Rise) Sun Sep 20 15:13:15 2020 5.8 126.68 9.26 6 Philippines (53 km E of Cortes, Philippines) Sun Sep 20 02:42:16 2020 5.4 -95.23 2.60 5 Ecuador (Galapagos Islands, Ecuador region) Sat Sep 19 14:09:32 2020 5.8 77.86 -37.56 6 Mid-Indian Ridge Fri Sep 18 14:43:58 2020 6.9 -26.84 0.92 7 central Mid-Atlantic Ridge Fri Sep 18 09:28:17 2020 5.9 25.33 35.00 6 Greece (16 km E of Pýrgos, Greece) Thu Sep 17 10:01:31 2020 5.6 -177.26 -16.52 6 Wallis and Futuna (260 km SSE of Alo, Wallis and Futuna) Thu Sep 17 03:32:25 2020 5.5 129.36 -6.78 6 Banda Sea Wed Sep 16 20:00:17 2020 5.7 -37.04 7.87 6 central Mid-Atlantic Ridge Total: 10 events.

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 : 0.000289
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 : Thu Sep 24 00:01:34 UTC 2020 (about 6 years ago)
Metadata source : auto-archived factoids