Palmer Station, Antarctica (seismic) archived on April 30, 2025
Annotated events during this period:
Time (UTC) Mag Lat Lon Depth Description
======================== === ====== ====== ===== ===========
Wed Apr 30 11:51:44 2025 5.4 -5.57 150.97 5 Papua New Guinea (92 km E of Kimbe, Papua New Guinea)
Tue Apr 29 14:53:35 2025 6.8 -54.33 155.68 7 Macquarie Island (Macquarie Island region)
Tue Apr 29 13:30:29 2025 5.4 -27.93 -175.18 5 Kermadec Islands (Kermadec Islands region)
Tue Apr 29 13:16:32 2025 6.2 -48.18 165.34 6 New Zealand (286 km SW of Bluff, New Zealand)
Total: 4 events.
About this archived stream:
| Station : | PMSA (network: IRIS/USGS) at Palmer Station, Antarctica |
| Sensor : | STS-1VBB_w/E300 |
| Recorder : | Q330 @ 100 Hz |
| Pod : | ms-rhea@x.x.31.38 | macOS 15.3 | psm v. 178 |
| Speedup : | ×500 (transposed up about 9 octaves) |
| Loop duration (real) : | 48 hours |
| Loop duration (audio) : | 05:45 (stereo) |
| Data channels : | miniseed (IU.PMSA.00.BH1 IU.PMSA.00.BH2) |
| RMS : | 0.017656 |
| 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 May 1 00:05:47 UTC 2025 (about 1 year ago) |
| Metadata source : | auto-archived factoids |
