pulse
Kwajalein Atoll, Marshall Islands (seismic) archived on July 11, 2023
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Mon Jul 10 21:34:52 2023 5.7 -107.70 -34.93 6 Mon Jul 10 20:28:25 2023 6.6 -61.08 20.04 7 Antigua and Barbuda (277 km NNE of Codrington, Antigua and Barbuda) Sun Jul 9 17:11:33 2023 5.6 -70.33 -33.21 6 Chile (31 km ENE of Chicureo Abajo, Chile) Sun Jul 9 14:09:04 2023 5.4 94.57 5.35 5 Indonesia (northern Sumatra, Indonesia) Sun Jul 9 00:06:25 2023 5.5 156.07 -7.46 6 Solomon Islands (111 km NW of Gizo, Solomon Islands) Sat Jul 8 19:47:11 2023 5.6 121.58 21.90 6 Taiwan (87 km E of Hengchun, Taiwan) Total: 6 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. 175
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 : 0.005975
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 : Wed Jul 12 00:00:15 UTC 2023 (about 3 years ago)
Metadata source : auto-archived factoids