pulse
Kwajalein Atoll, Marshall Islands (seismic) archived on November 27, 2023
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Mon Nov 27 03:56:02 2023 5.4 174.02 -21.20 5 Vanuatu (Vanuatu region) Mon Nov 27 03:31:16 2023 5.5 173.90 -21.03 6 Vanuatu (Vanuatu region) Mon Nov 27 02:34:44 2023 5.6 70.75 -26.12 6 Indian Ocean Triple Junction Sun Nov 26 11:42:59 2023 5.4 174.04 -21.29 5 Vanuatu (Vanuatu region) Sat Nov 25 17:18:05 2023 5.6 145.48 19.95 6 N.Mariana Islands (Maug Islands region, Northern Mariana Islands) Sat Nov 25 15:10:53 2023 5.5 145.58 20.11 6 Fri Nov 24 09:05:03 2023 6.9 145.55 20.16 7 N.Mariana Islands (Maug Islands region, Northern Mariana Islands) Total: 7 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 : 0.021875
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 : Tue Nov 28 00:04:39 UTC 2023 (about 2 years ago)
Metadata source : auto-archived factoids