pulse
Ulaanbaatar, Mongolia (seismic) archived on July 19, 2020
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Sat Jul 18 19:15:12 2020 5.4 93.82 -10.91 5 S.Indian Ocean (South Indian Ocean) Sat Jul 18 08:32:36 2020 6.1 -172.67 -15.24 6 Tonga (144 km ENE of Hihifo, Tonga) Fri Jul 17 18:37:15 2020 5.8 161.38 -10.36 6 Solomon Islands (60 km W of Kirakira, Solomon Islands) Fri Jul 17 11:33:00 2020 5.7 94.96 12.10 6 India (246 km E of Port Blair, India) Fri Jul 17 07:03:42 2020 6.1 94.89 11.98 6 India (236 km E of Port Blair, India) Thu Jul 16 22:40:36 2020 5.9 -70.14 -20.24 6 Chile (2 km SSE of Iquique, Chile) Thu Jul 16 19:50:23 2020 7.0 147.77 -7.84 7 Papua New Guinea (114 km NNW of Popondetta, Papua New Guinea) Wed Jul 15 14:39:40 2020 5.8 -81.92 7.47 6 Panama (70 km WSW of Río Grande, Panama) Tue Jul 14 16:33:58 2020 5.7 120.45 -7.24 6 Indonesia (151 km N of Ruteng, Indonesia) Total: 9 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 : 0.000209
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 20 00:01:06 UTC 2020 (about 6 years ago)
Metadata source : auto-archived factoids