pulse
Ulaanbaatar, Mongolia (seismic) archived on June 18, 2024
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Tue Jun 18 06:40:38 2024 5.8 -173.84 -16.64 6 Tonga (75 km S of Hihifo, Tonga) Tue Jun 18 02:22:09 2024 5.5 -76.68 -3.92 6 Peru (56 km SSW of Alianza Cristiana, Peru) Mon Jun 17 14:09:44 2024 5.6 166.24 -11.45 6 Solomon Islands (93 km SSE of Lata, Solomon Islands) Mon Jun 17 14:05:14 2024 5.5 -173.28 -18.82 6 Tonga (76 km ESE of Neiafu, Tonga) Total: 4 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 : 0.000268
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 Jun 19 00:01:07 UTC 2024 (about 2 years ago)
Metadata source : auto-archived factoids