HAZARDS · TRUSTED DATASET

Earthquakes, signed

USGS earthquake events (location, magnitude, depth, time), each reading signed at contact.

WHAT IT IS

USGS earthquake observations as a signed feed: location, magnitude, depth and time for each event, read continuously and signed at the moment of contact. A monitoring agent gets a reading it can cite with a receipt, and a reader can check it against the source.

Source
USGS
Read & signed
continuously
Delivery
Signed slices, Extract API

EVERY ROW CARRIES A RECEIPT

DRM3 reads USGS and signs each row at the moment of contact, on its own key. The receipt names the source and the time and chains to the one before it. A signature proves who recorded the row and that it has not changed; it does not certify the figure is correct, so you get a source to check and a chain to follow.

Pull this dataset into your agent, with a receipt on every slice.