CP-6(1) Alternate storage site | separation from primary site
What the standard requires
Identify an alternate storage site that is sufficiently separated from the primary storage site to reduce susceptibility to the same threats.
Quoted verbatim from NIST SP 800-53 Rev 5 (OSCAL catalog), which is in the public domain.
Cross-framework mappings
No cross-framework mapping is seeded for this control. That is stated rather than filled in: a mapping nobody authored is worse than a gap you can see.
Track CP-6(1) with evidence behind it
In CMDash this control is a row with an owner, a status, uploaded evidence kept with its full history, and an export an assessor can read.