pulse
Kwajalein Atoll, Marshall Islands (seismic) archived on September 23, 2023
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Fri Sep 22 16:19:32 2023 5.4 166.84 -14.93 5 Vanuatu (27 km WNW of Port-Olry, Vanuatu) Fri Sep 22 14:59:17 2023 5.8 129.72 -7.13 6 Indonesia (Kepulauan Babar, Indonesia) Thu Sep 21 21:22:12 2023 5.7 141.83 30.96 6 Japan (Izu Islands, Japan region) Thu Sep 21 21:11:49 2023 6.1 167.19 -14.00 6 Vanuatu (41 km WSW of Sola, Vanuatu) Thu Sep 21 15:20:32 2023 5.6 -178.22 -30.64 6 New Zealand (Kermadec Islands, New Zealand) Thu Sep 21 01:13:59 2023 5.4 -160.37 54.97 5 Alaska (41 km SSE of Sand Point, Alaska) Wed Sep 20 19:22:32 2023 5.8 35.28 -44.84 6 Wed Sep 20 15:03:36 2023 5.7 -105.92 -4.67 6 central E.Pacific Rise (central East Pacific Rise) Wed Sep 20 14:45:58 2023 6.0 -105.65 -4.58 6 central E.Pacific Rise (central East Pacific Rise) Tue Sep 19 21:14:49 2023 5.6 171.12 -43.71 6 New Zealand (43 km W of Methven, New Zealand) Total: 10 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 : 0.007630
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 24 00:01:56 UTC 2023 (about 2 years ago)
Metadata source : auto-archived factoids