pulse
Kwajalein Atoll, Marshall Islands (seismic) archived on May 28, 2023
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Sun May 28 03:29:55 2023 5.6 161.22 -10.16 6 Sat May 27 15:21:47 2023 5.5 -25.67 -57.92 6 S.Sandwich Islands (South Sandwich Islands region) Sat May 27 00:11:00 2023 6.0 -175.18 -18.48 6 Tonga (127 km W of Neiafu, Tonga) Fri May 26 22:18:25 2023 5.9 -91.43 -39.03 6 W.Chile Rise (West Chile Rise) Fri May 26 10:03:24 2023 6.1 140.52 35.52 6 Japan (13 km SE of Narutō, Japan) Thu May 25 10:39:37 2023 5.5 170.80 -23.23 6 southeast of the Loyalty Islands Thu May 25 03:05:33 2023 6.5 -77.09 8.93 6 Panama (46 km NE of Puerto Obaldía, Panama) Total: 7 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. 173
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 : 0.013115
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 : Mon May 29 00:05:40 UTC 2023 (about 3 years ago)
Metadata source : auto-archived factoids