pulse
San Juan, Puerto Rico (seismic) archived on January 28, 2023
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Sat Jan 28 13:14:44 2023 5.9 44.90 38.42 6 Iran (14 km SSW of Khowy, Iran) Fri Jan 27 15:25:29 2023 5.4 125.45 10.67 5 Philippines (Leyte, Philippines) Thu Jan 26 05:45:52 2023 6.0 -178.67 -30.23 6 New Zealand (Kermadec Islands, New Zealand) Wed Jan 25 23:23:51 2023 5.7 126.96 2.87 6 Indonesia (171 km NW of Tobelo, Indonesia) Wed Jan 25 14:49:45 2023 5.5 102.05 29.77 6 China (27 km SSE of Kangding, China) Wed Jan 25 07:37:05 2023 5.9 28.59 35.78 6 E.Mediterranean Sea (eastern Mediterranean Sea) Total: 6 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 : 0.000888
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 Jan 29 00:03:35 UTC 2023 (about 3 years ago)
Metadata source : auto-archived factoids