pulse
San Juan, Puerto Rico (seismic) archived on January 19, 2023
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Wed Jan 18 05:08:12 2023 5.8 44.93 38.41 6 Iran (15 km S of Khowy, Iran) Wed Jan 18 03:01:26 2023 5.5 127.14 2.68 6 Indonesia (143 km NW of Tobelo, Indonesia) Wed Jan 18 01:06:11 2023 7.0 127.06 2.73 7 Indonesia (153 km NW of Tobelo, Indonesia) Tue Jan 17 19:34:44 2023 6.0 123.18 -0.00 6 Indonesia (61 km SSE of Gorontalo, Indonesia) Sun Jan 15 23:49:52 2023 6.3 139.36 28.99 6 Total: 5 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 : 0.001236
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 : Fri Jan 20 00:01:47 UTC 2023 (about 3 years ago)
Metadata source : auto-archived factoids