Palmer Station, Antarctica (seismic) archived on August 15, 2025
Annotated events during this period:
Time (UTC) Mag Lat Lon Depth Description
======================== === ====== ====== ===== ===========
Fri Aug 15 10:11:55 2025 5.7 52.92 159.61 6 Russia (67 km ESE of Petropavlovsk-Kamchatsky, Russia)
Fri Aug 15 07:14:30 2025 5.4 -65.02 177.87 5 Balleny Islands (Balleny Islands region)
Thu Aug 14 16:22:32 2025 6.3 -11.64 166.17 6 Solomon Islands (108 km SSE of Lata, Solomon Islands)
Thu Aug 14 04:38:16 2025 5.5 -18.38 -172.60 6 Tonga (148 km ENE of Neiafu, Tonga)
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 : | 0.014325 |
| 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 : | Sat Aug 16 00:01:11 UTC 2025 (about 8 months ago) |
| Metadata source : | auto-archived factoids |
