pulse
Kwajalein Atoll, Marshall Islands (seismic) archived on September 9, 2023
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Sat Sep 9 14:43:24 2023 6.0 119.77 0.01 6 Indonesia (101 km N of Palu, Indonesia) Sat Sep 9 03:09:49 2023 5.8 -105.53 -4.74 6 Sat Sep 9 00:06:14 2023 5.6 116.55 -6.81 6 Indonesia (178 km NNE of Gili Air, Indonesia) Fri Sep 8 22:11:02 2023 6.8 -8.38 31.07 7 Morocco Fri Sep 8 16:37:16 2023 5.8 -104.95 19.42 6 Mexico (3 km NNE of Emiliano Zapata, Mexico) Fri Sep 8 15:53:17 2023 5.6 -105.14 19.31 6 Mexico (19 km WSW of Emiliano Zapata, Mexico) Fri Sep 8 09:28:50 2023 5.5 142.10 38.96 6 Japan (35 km ESE of Ōfunato, Japan) Fri Sep 8 09:09:58 2023 6.6 -179.31 -32.72 7 south of the Kermadec Islands Wed Sep 6 23:48:05 2023 6.2 -71.54 -30.28 6 Chile (Near the coast of Coquimbo, Chile) Total: 9 events.

About this archived stream:

Station : KWJN (network: IRIS/IDA) at Kwajalein Atoll, Marshall Islands
Sensor : Streckeisen STS-5A Seismometer
Recorder : Quanterra Q330-HR @ 40 Hz
Pod : ms-osiris@x.x.161.84 | macOS 12.6.3 | psm v. 176
Speedup : ×1,000 (transposed up about 10 octaves)
Loop duration (real) : 96 hours
Loop duration (audio) : 05:45 (stereo)
Data channels : miniseed (II.KWJN.00.BH1 II.KWJN.00.BH2)
RMS : 0.006402
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 Sep 10 00:03:43 UTC 2023 (about 3 years ago)
Metadata source : auto-archived factoids