pulse
Kwajalein Atoll, Marshall Islands (seismic) archived on July 4, 2023
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Mon Jul 3 20:57:46 2023 5.7 166.23 -13.29 6 Vanuatu (157 km WNW of Sola, Vanuatu) Mon Jul 3 20:01:50 2023 5.4 49.28 41.75 5 Azerbaijan (50 km NE of Xaçmaz, Azerbaijan) Mon Jul 3 02:51:34 2023 5.4 140.17 -3.73 5 Indonesia (Papua, Indonesia) Sun Jul 2 10:27:43 2023 6.9 -174.94 -17.88 7 Sun Jul 2 02:41:17 2023 5.6 -175.60 -23.53 6 Tonga (251 km SSW of ‘Ohonua, Tonga) Sat Jul 1 07:29:40 2023 5.8 88.72 -0.15 6 S.Indian Ocean (South Indian Ocean) 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 : 0.006093
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 5 00:04:22 UTC 2023 (about 3 years ago)
Metadata source : auto-archived factoids