Category:EQ articles with ANSS set 'n/a'

This is a tracking category. It is used to build and maintain lists of pages—primarily for the sake of the lists themselves and their use in article and category maintenance. It is not part of the encyclopedia's categorization scheme. More information: This category is hidden on its member pages—unless the corresponding user preference is set. These categories are used to track, build and organize lists of pages needing "attention en masse" (for example, pages using deprecated syntax), or that may need to be edited at someone's earliest convenience. These categories also serve to aggregate members of several lists or sub-categories into a larger, more efficient list (discriminated by classifications).

This category is not shown on its member pages unless the appropriate user preference (appearance → show hidden categories) is set.

Administrators: Please do not delete this category as empty! This category may be empty occasionally or even most of the time.

Tracks instances of {{Infobox earthquake}} where |anss-url= is set "n/a" (not available). This should be mainly for events in the range of 1900 to 1964. Events before 1900 should include |pre-1900=yes to suppress the ANSS link. If an event after 1964 has no record there may be a question of notability.