pulse
Kwajalein Atoll, Marshall Islands (seismic) archived on October 11, 2023
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Wed Oct 11 03:54:56 2023 5.5 172.50 -63.80 6 Balleny Islands (Balleny Islands region) Wed Oct 11 00:41:56 2023 6.3 62.04 34.56 6 Tue Oct 10 10:01:31 2023 6.0 -66.22 -22.88 6 Argentina (57 km WSW of Abra Pampa, Argentina) Tue Oct 10 07:21:32 2023 5.7 -174.20 -15.55 6 Tonga (62 km NW of Hihifo, Tonga) Tue Oct 10 00:13:15 2023 5.6 -63.66 -23.61 6 Argentina (63 km SE of Embarcación, Argentina) 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) 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. 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 : 0.017079
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 : Thu Oct 12 00:03:34 UTC 2023 (about 2 years ago)
Metadata source : auto-archived factoids