pulse
Kwajalein Atoll, Marshall Islands (seismic) archived on October 9, 2023
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Sun Oct 8 21:17:29 2023 5.4 140.03 29.79 5 Japan (Izu Islands, Japan region) Sun Oct 8 18:07:40 2023 5.9 148.40 -3.18 6 Papua New Guinea (178 km SE of Lorengau, Papua New Guinea) Sat Oct 7 16:20:35 2023 5.7 145.90 -5.65 6 Papua New Guinea (eastern New Guinea region, Papua New Guinea) Sat Oct 7 14:13:36 2023 5.5 145.93 -5.64 6 Papua New Guinea (48 km SSE of Madang, Papua New Guinea) Sat Oct 7 13:10:40 2023 5.6 145.93 -5.68 6 Papua New Guinea (eastern New Guinea region, Papua New Guinea) Sat Oct 7 09:18:50 2023 5.6 145.96 -5.48 6 Papua New Guinea (34 km SSE of Madang, Papua New Guinea) Sat Oct 7 08:40:13 2023 6.9 146.20 -5.51 7 Papua New Guinea (55 km SE of Madang, Papua New Guinea) * Sat Oct 7 08:34:26 2023 6.7 146.13 -5.60 7 Papua New Guinea (56 km SE of Madang, Papua New Guinea) Sat Oct 7 07:40:29 2023 5.9 62.03 34.64 6 Afghanistan (35 km NNW of Herāt, Afghanistan) Sat Oct 7 07:12:50 2023 6.3 61.90 34.57 6 Afghanistan (29 km NNE of Zindah Jān, Afghanistan) Sat Oct 7 06:49:41 2023 5.5 61.95 34.54 6 Afghanistan (29 km NE of Zindah Jān, Afghanistan) * Sat Oct 7 06:41:03 2023 6.3 61.92 34.61 6 Afghanistan (33 km NNE of Zindah Jān, Afghanistan) Sat Oct 7 05:06:55 2023 5.9 -94.96 17.09 6 Mexico (8 km W of Cuauhtémoc, Mexico) Fri Oct 6 05:49:22 2023 5.5 139.99 30.15 6 Fri Oct 6 03:28:05 2023 5.4 -82.59 3.90 5 south of Panama Fri Oct 6 01:31:17 2023 6.1 140.00 30.04 6 Japan (Izu Islands, Japan region) Total: 16 events; 2 not plotted (*).

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 : 0.018730
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 10 00:05:28 UTC 2023 (about 2 years ago)
Metadata source : auto-archived factoids