pulse
Ulaanbaatar, Mongolia (seismic) archived on June 19, 2023
download
spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Mon Jun 19 11:18:11 2023 5.9 144.87 -4.47 6 Papua New Guinea (99 km ESE of Angoram, Papua New Guinea) Mon Jun 19 01:40:23 2023 5.6 96.32 15.28 6 Sun Jun 18 21:59:17 2023 6.0 31.19 -48.67 6 south of Africa Sun Jun 18 20:30:22 2023 6.4 -108.63 23.24 6 Mexico (105 km ESE of La Rivera, Mexico) Sun Jun 18 15:04:49 2023 5.8 -175.74 -23.77 6 Sun Jun 18 14:29:39 2023 5.7 -175.80 -23.97 6 Tonga (Tonga region) 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. 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 : 0.001136
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 : Tue Jun 20 00:00:37 UTC 2023 (about 3 years ago)
Metadata source : auto-archived factoids