Update index.html
For "PRELIMINARY ... NEHRP-2020", change "PRELIMINARY" to "IN NEED OF UPDATING:". Once we've updated (mainly the source data), we can change back to PRELIMINARY.
Maintenance scheduled for Thursday, May 23 from 5 PM to 6 PM ET.
For "PRELIMINARY ... NEHRP-2020", change "PRELIMINARY" to "IN NEED OF UPDATING:". Once we've updated (mainly the source data), we can change back to PRELIMINARY.