pulse
Kwajalein Atoll, Marshall Islands (seismic) archived on October 7, 2023
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== 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) Thu Oct 5 06:22:12 2023 5.7 139.98 30.08 6 Thu Oct 5 02:53:13 2023 5.7 139.83 30.00 6 Japan (Izu Islands, Japan region) Thu Oct 5 02:15:14 2023 5.4 139.89 29.98 5 Japan (Izu Islands, Japan region) * Thu Oct 5 02:06:32 2023 5.4 139.97 29.99 5 Thu Oct 5 01:59:58 2023 6.1 139.95 29.94 6 Japan (Izu Islands, Japan region) Thu Oct 5 01:42:24 2023 5.4 153.44 -4.45 5 Papua New Guinea (130 km E of Kokopo, Papua New Guinea) Wed Oct 4 23:18:09 2023 5.4 140.05 29.87 5 Japan (Izu Islands, Japan region) Wed Oct 4 11:21:48 2023 6.4 126.06 5.34 6 Philippines (66 km E of Sarangani, Philippines) Wed Oct 4 05:57:17 2023 5.6 142.04 30.79 6 Japan (Izu Islands, Japan region) Wed Oct 4 04:55:46 2023 5.6 141.86 31.05 6 Wed Oct 4 03:35:10 2023 5.7 121.23 19.20 6 Philippines (65 km N of Namuac, Philippines) Wed Oct 4 02:19:06 2023 5.6 140.23 29.95 6 Japan (Izu Islands, Japan region) Wed Oct 4 00:13:45 2023 5.5 140.11 30.02 6 Japan (Izu Islands, Japan region) Total: 27 events; 3 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 : 0.034114
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 Oct 8 00:02:22 UTC 2023 (about 2 years ago)
Metadata source : auto-archived factoids