This update introduced minor technical corrections and refined specific seismic risk parameters to better align with evolving metocean data.
While the base document was published in 2014, several critical updates have occurred through addenda and reaffirmations: api rp 2eq pdf updated
: The primary source for the official 1st Edition (R2021). api rp 2eq pdf updated
The standard was reviewed and reaffirmed as current in 2021, ensuring its methodologies remain the benchmark for new offshore construction. api rp 2eq pdf updated
The "updated" approach in RP 2EQ shifts away from older, regional-only maps toward a more rigorous two-level design check: