pulse
Scott Base, Antarctica (seismic) archived on May 23, 2022
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Mon May 23 12:26:35 2022 5.6 167.55 -17.07 6 Vanuatu (108 km S of Lakatoro, Vanuatu) Mon May 23 04:58:03 2022 5.5 -25.22 -58.00 6 S.Sandwich Islands (South Sandwich Islands region) Sun May 22 19:01:05 2022 5.5 143.06 41.26 6 Japan (132 km SSE of Shizunai-furukawach?, Japan) Sun May 22 08:17:31 2022 6.0 141.46 33.23 6 Japan (237 km SSE of Katsuura, Japan) Sun May 22 00:06:27 2022 6.3 178.39 -26.21 6 S.of the Fiji Islands (south of the Fiji Islands) Sat May 21 20:24:11 2022 5.4 141.41 36.83 5 Japan (52 km ESE of Iwaki, Japan) Total: 6 events.

About this archived stream:

Station : SBA (network: IRIS/USGS) at Scott Base, Antarctica
Sensor : CMG3-T
Recorder : Q680 @ 20 Hz
Pod : ms-urania@x.x.45.31 | macOS 10.14.5 | psm v. 160
Speedup : ×500 (transposed up about 9 octaves)
Loop duration (real) : 48 hours
Loop duration (audio) : 05:45 (stereo)
Data channels : miniseed (IU.SBA.00.BH1 IU.SBA.00.BH2)
RMS : 0.002954
Spectrogram type : raw
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 May 24 00:04:40 UTC 2022 (about 4 years ago)
Metadata source : auto-archived factoids