pulse
Kwajalein Atoll, Marshall Islands (seismic) archived on September 29, 2023
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Fri Sep 29 01:19:37 2023 5.5 153.22 -4.57 6 Papua New Guinea (108 km ESE of Kokopo, Papua New Guinea) Thu Sep 28 19:21:17 2023 5.7 152.76 -5.26 6 Papua New Guinea (114 km SSE of Kokopo, Papua New Guinea) Thu Sep 28 17:40:04 2023 5.8 148.63 44.25 6 Russia (123 km SSE of Kuril’sk, Russia) Thu Sep 28 14:40:26 2023 6.1 167.72 -15.58 6 Vanuatu (60 km E of Luganville, Vanuatu) Wed Sep 27 17:47:21 2023 5.4 93.12 0.87 5 off the west coast of northern Sumatra Wed Sep 27 17:37:36 2023 5.6 -134.97 -53.49 6 Pacific-Antarctic Ridge Tue Sep 26 06:21:39 2023 5.4 -104.47 15.06 5 Tue Sep 26 01:39:43 2023 5.9 127.49 4.74 6 Indonesia (Pulau-Pulau Talaud, Indonesia) Total: 8 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 : 0.010521
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 : Sat Sep 30 00:02:39 UTC 2023 (about 2 years ago)
Metadata source : auto-archived factoids