Description
Digitized seismograms and event catalogues from a small observatory that recorded 21 thousand earthquakes, most of them too faint to feel.
Provenance
Brought to a Lazarus rescue day by a former owner. Pages, images and files were captured; interactive features were documented with screenshots. Every sector was recovered on the first or second read.
Preservation
- Fixity (SHA-256)
b21546a661425602387cd15c055c80e12ce0bf7ee644ca9137cace44a443568b- Last verified
- Oct 28, 2026, by Vigil
- Migrated to
- CSV with a data dictionary, with the original files kept
- Copies
- Three, on two kinds of storage, in two cities
- Original carriers
- None. Captured over the network.
Access
Free, in the Lazarus reading room in Vancouver and in partner reading rooms. Copies may be taken away.
Reading-room copies are migrated to CSV with a data dictionary, with the original files kept. The recovered files are kept exactly as they were found.
Cite as: Fernwater Observatory, Seismograms, Fernwater Observatory, 2009–2011 (2009–2011). Lazarus Archive, LZ-13052.