pulse
Ulaanbaatar, Mongolia (seismic) archived on November 14, 2023
download
spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Tue Nov 14 12:52:25 2023 5.9 148.19 -6.06 6 Papua New Guinea (66 km NE of Finschhafen, Papua New Guinea) Tue Nov 14 07:46:02 2023 5.4 -179.41 -32.60 5 south of the Kermadec Islands Tue Nov 14 07:00:56 2023 6.1 87.08 -4.04 6 S.Indian Ocean (South Indian Ocean) Tue Nov 14 05:53:45 2023 5.4 151.01 -4.09 5 Papua New Guinea (128 km W of Rabaul, Papua New Guinea) Mon Nov 13 14:40:54 2023 5.7 -179.80 -30.67 6 Kermadec Islands (Kermadec Islands region) Mon Nov 13 07:43:32 2023 6.1 150.97 -3.92 6 Papua New Guinea (135 km WNW of Rabaul, Papua New Guinea) 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 : 0.000869
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 : Wed Nov 15 00:02:34 UTC 2023 (about 2 years ago)
Metadata source : auto-archived factoids