Here are the recommendations from my 9.0 Cascadia Earthquake Survival book which you should consider getting to ensure you’re ready for “The Really Big One” today…
Full-face respirator mask (for smoke, chemicals, etc.) or try N-95 masks as a budget alternative
Smoke hood or try this as a budget alternative
The Survival Medicine Handbook 4th edition
NOAA weather radio (links to search results for Midland weather radio)