Palmer Station, Antarctica (seismic) archived on July 6, 2025
Annotated events during this period:
Time (UTC) Mag Lat Lon Depth Description
======================== === ====== ====== ===== ===========
Sun Jul 6 20:31:43 2025 5.5 -21.00 -174.44 6 Tonga (65 km NE of ‘Ohonua, Tonga)
Sun Jul 6 11:27:44 2025 5.4 -5.48 -76.96 5 Peru (61 km N of Moyobamba, Peru)
Sun Jul 6 05:07:02 2025 5.5 29.38 129.55 6 Japan (102 km N of Tatsugō, Japan)
Sat Jul 5 19:42:20 2025 5.5 6.32 95.11 6 Indonesia (52 km NNW of Sabang, Indonesia)
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 : | 0.022858 |
| 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 Jul 7 00:05:47 UTC 2025 (about 10 months ago) |
| Metadata source : | auto-archived factoids |
