pulse
San Juan, Puerto Rico (seismic) archived on February 4, 2023
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Sat Feb 4 07:22:36 2023 5.7 146.19 -6.39 6 Papua New Guinea (37 km ESE of Kainantu, Papua New Guinea) Wed Feb 1 05:44:46 2023 6.0 126.06 7.75 6 Philippines (2 km NW of Babag, Philippines) Total: 2 events.

About this archived stream:

Station : SJG (network: IRIS/USGS) at San Juan, Puerto Rico
Sensor : Trillium 360
Recorder : Q330 @ 40 Hz
Pod : ms-selene@x.x.161.223 | macOS 10.14.5 | psm v. 160
Speedup : ×1,000 (transposed up about 10 octaves)
Loop duration (real) : 96 hours
Loop duration (audio) : 05:45 (stereo)
Data channels : miniseed (IU.SJG.00.BH1 IU.SJG.00.BH2)
RMS : 0.000716
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 : Sun Feb 5 00:00:43 UTC 2023 (about 3 years ago)
Metadata source : auto-archived factoids