pulse
Ulaanbaatar, Mongolia (seismic) archived on July 7, 2024
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Sun Jul 7 20:15:49 2024 5.5 162.10 55.57 6 Russia (77 km SSW of Ust’-Kamchatsk Staryy, Russia) Sun Jul 7 20:01:14 2024 6.2 138.83 26.89 6 Japan (Bonin Islands, Japan region) Sun Jul 7 11:55:32 2024 5.5 162.05 55.58 6 Russia (76 km SSW of Ust’-Kamchatsk Staryy, Russia) Sat Jul 6 10:29:31 2024 5.5 121.18 19.25 6 Philippines (70 km N of Namuac, Philippines) 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 : 0.000477
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 8 00:01:23 UTC 2024 (about 2 years ago)
Metadata source : auto-archived factoids