Ulaanbaatar, Mongolia (seismic) archived on May 21, 2023
Annotated events during this period:
Time (UTC) Mag Lat Lon Depth Description
======================== === ====== ====== ===== ===========
Sun May 21 22:20:05 2023 5.5 129.18 29.83 6 Japan (129 km WSW of Kurio, Japan)
Sun May 21 21:11:41 2023 5.4 139.69 -52.20 5 west of Macquarie Island
Sun May 21 18:44:01 2023 5.5 -125.56 40.38 6 \1 (108km W of Petrolia, CA)
Sun May 21 15:45:13 2023 6.1 161.44 -10.27 6 Solomon Islands (55 km WNW of Kirakira, Solomon Islands)
Sun May 21 14:56:45 2023 6.8 39.37 -43.44 7
Sun May 21 05:23:11 2023 5.8 -173.33 -19.41 6 Tonga
Sat May 20 02:20:22 2023 5.4 170.37 -23.09 5 New Caledonia (298 km E of Vao, New Caledonia)
Sat May 20 02:17:49 2023 5.4 170.52 -23.15 5 southeast of the Loyalty Islands *
Sat May 20 02:09:54 2023 6.5 170.48 -22.95 6 southeast of the Loyalty Islands
Sat May 20 01:51:01 2023 7.1 170.46 -23.06 7 southeast of the Loyalty Islands
Total: 10 events; 1 not plotted (*).
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. 173 |
| 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 : | 0.001154 |
| 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 May 22 00:03:00 UTC 2023 (about 3 years ago) |
| Metadata source : | auto-archived factoids |
