Palmer Station, Antarctica (seismic) archived on April 5, 2025
Annotated events during this period:
Time (UTC) Mag Lat Lon Depth Description
======================== === ====== ====== ===== ===========
Sat Apr 5 11:32:09 2025 5.6 -57.27 -25.57 6 S.Sandwich Islands (South Sandwich Islands region) *
Sat Apr 5 11:29:14 2025 5.4 -57.32 -25.59 5 S.Sandwich Islands (South Sandwich Islands region)
Sat Apr 5 09:04:40 2025 5.4 -6.21 151.50 5 Papua New Guinea (166 km ESE of Kimbe, Papua New Guinea)
Sat Apr 5 07:57:09 2025 5.5 52.52 -32.06 6 Reykjanes Ridge
Fri Apr 4 20:04:38 2025 6.9 -6.21 151.76 7 Papua New Guinea (194 km ESE of Kimbe, Papua New Guinea)
Fri Apr 4 08:01:06 2025 5.7 -15.51 -174.54 6 Tonga (93 km WNW of Hihifo, Tonga)
Total: 6 events; 1 not plotted (*).
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 : | 0.006531 |
| 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 Apr 6 00:03:55 UTC 2025 (about 1 year ago) |
| Metadata source : | auto-archived factoids |
