pulse
Kwajalein Atoll, Marshall Islands (seismic) archived on October 30, 2023
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Mon Oct 30 15:57:20 2023 5.4 -76.61 18.21 5 Jamaica (4 km WNW of Hope Bay, Jamaica) Sun Oct 29 04:32:08 2023 6.0 168.77 -19.42 6 Vanuatu (55 km WNW of Isangel, Vanuatu) Sat Oct 28 15:01:58 2023 5.4 120.19 1.79 5 Indonesia (Minahasa, Sulawesi, Indonesia) Sat Oct 28 13:04:53 2023 5.5 125.85 -7.63 6 Timor Leste (98 km N of Manatutu, Timor Leste) Sat Oct 28 09:55:28 2023 5.6 167.06 -13.11 6 Vanuatu (99 km NNW of Sola, Vanuatu) Sat Oct 28 05:31:58 2023 5.5 161.30 -10.22 6 Solomon Islands (72 km WNW of Kirakira, Solomon Islands) Sat Oct 28 04:33:30 2023 5.5 -176.39 -20.60 6 Tonga (129 km WNW of Houma, Tonga) Fri Oct 27 03:02:24 2023 5.6 -173.77 -17.58 6 Tonga (120 km N of Neiafu, Tonga) Thu Oct 26 21:49:34 2023 5.4 -70.26 -28.70 5 Chile (50 km ESE of Vallenar, 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 : 0.009431
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 Oct 31 00:02:27 UTC 2023 (about 2 years ago)
Metadata source : auto-archived factoids