pulse
Palmer Station, Antarctica (seismic) archived on June 2, 2025
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Mon Jun 2 23:17:28 2025 5.8 36.75 28.23 6 Turkey (5 km S of İçmeler, Turkey) Sun Jun 1 18:51:53 2025 5.8 41.73 143.67 6 Japan (68 km SSE of Hiroo, Japan) Total: 2 events.

About this archived stream:

Station : PMSA (network: IRIS/USGS) at Palmer Station, Antarctica
Sensor : STS-1VBB_w/E300
Recorder : Q330 @ 100 Hz
Pod : ms-rhea@x.x.31.38 | macOS 15.3 | psm v. 178
Speedup : ×500 (transposed up about 9 octaves)
Loop duration (real) : 48 hours
Loop duration (audio) : 05:45 (stereo)
Data channels : miniseed (IU.PMSA.00.BH1 IU.PMSA.00.BH2)
RMS : 0.011998
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 Jun 3 00:04:10 UTC 2025 (about 11 months ago)
Metadata source : auto-archived factoids