pulse
Ulaanbaatar, Mongolia (seismic) archived on June 21, 2020
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Sun Jun 21 15:40:52 2020 5.8 93.24 23.13 6 India (18km E of North Vanlaiphai, India) Sun Jun 21 12:07:55 2020 6.0 -18.69 66.39 6 Iceland (28km NNE of Siglufjordur, Iceland) Sun Jun 21 02:58:29 2020 5.4 138.43 9.69 5 Micronesia (31km ENE of Rumung, Micronesia) Sat Jun 20 12:26:22 2020 5.7 -18.75 66.22 6 Iceland (10km NE of Siglufjordur, Iceland) Sat Jun 20 08:05:11 2020 5.4 -18.37 66.47 5 Iceland (42km NNE of Siglufjordur, Iceland) Fri Jun 19 18:57:55 2020 5.4 -172.77 -16.16 5 Tonga (107km ESE of Hihifo, Tonga) Fri Jun 19 03:07:55 2020 5.6 -178.92 -17.45 6 Fiji (214km ESE of Lambasa, Fiji) Thu Jun 18 17:38:51 2020 5.4 -178.57 -33.59 5 New Zealand (240km S of L'Esperance Rock, New Zealand) Thu Jun 18 12:11:52 2020 5.4 -178.04 -33.40 5 New Zealand (232km SSE of L'Esperance Rock, New Zealand) Thu Jun 18 09:11:39 2020 5.5 -177.95 -33.26 6 New Zealand (221km SSE of L'Esperance Rock, New Zealand) Thu Jun 18 08:06:15 2020 5.5 -177.98 -33.16 6 New Zealand (210km SSE of L'Esperance Rock, New Zealand) Thu Jun 18 05:49:53 2020 7.4 -177.84 -33.29 7 New Zealand (229km SSE of L'Esperance Rock, New Zealand) Tue Jun 16 23:24:18 2020 5.6 -174.98 -16.14 6 Tonga (133km W of Hihifo, Tonga) Tue Jun 16 07:30:26 2020 5.4 34.71 27.31 5 Egypt (72km SSE of Sharm ash Shaykh, Egypt) Mon Jun 15 18:30:48 2020 5.6 72.21 37.83 6 Tajikistan (66km ENE of Shughnon, Tajikistan) Sun Jun 14 23:51:31 2020 5.4 40.75 39.41 5 Turkey (17km E of Yedisu, Turkey) Sun Jun 14 21:09:35 2020 5.4 156.10 -9.31 5 Solomon Islands (156km SSW of Gizo, Solomon Islands) Total: 17 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. 158
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 : 0.001126
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 Jun 22 00:09:22 UTC 2020 (about 6 years ago)
Metadata source : auto-archived factoids