DM No. 464 s. 2023 – REITERATION ON THE CONDUCT OF THE 4TH QUARTER NATIONWIDE SIMULTANEOUS EARTHQUAKE DRILL (NSED) Share this: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Share on WhatsApp (Opens in new window) WhatsApp Print (Opens in new window) Print