pulse
Kwajalein Atoll, Marshall Islands (seismic) archived on October 20, 2020
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Tue Oct 20 09:43:17 2020 5.6 -22.12 64.02 6 Iceland (10 km WSW of Hafnarfjörður, Iceland) Tue Oct 20 00:07:06 2020 5.6 -159.68 54.31 6 Alaska (126 km SSE of Sand Point, Alaska) Mon Oct 19 17:45:27 2020 5.9 -159.90 54.34 6 Alaska (117 km SSE of Sand Point, Alaska) * Mon Oct 19 17:32:19 2020 5.5 -159.65 54.24 6 Alaska (133 km SSE of Sand Point, Alaska) Mon Oct 19 17:06:22 2020 5.7 -159.64 54.67 6 Alaska (92 km SE of Sand Point, Alaska) * Mon Oct 19 17:05:57 2020 5.8 -159.63 54.43 6 Alaska (115 km SSE of Sand Point, Alaska) * Mon Oct 19 16:54:39 2020 7.6 -159.66 54.61 8 Alaska (97 km SSE of Sand Point, Alaska) Mon Oct 19 03:47:20 2020 5.5 100.34 -3.38 6 Indonesia (187 km SW of Sungai Penuh, Indonesia) * Mon Oct 19 03:31:28 2020 5.6 100.27 -3.37 6 Indonesia (191 km SW of Sungai Penuh, Indonesia) Sun Oct 18 02:58:29 2020 5.5 -81.84 -3.90 6 Peru (80 km WNW of El Alto, Peru) Sat Oct 17 06:49:20 2020 5.4 -132.94 -54.63 5 Pacific-Antarctic Ridge Total: 11 events; 4 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-selene@x.x.161.223 | macOS 10.14.5 | psm v. 160
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 : 0.012922
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 Oct 21 00:04:13 UTC 2020 (about 6 years ago)
Metadata source : auto-archived factoids