11h 12min, apr 18, 1906 y - San Francisco Earthquake
Description:
This earthquake rocked San Francisco and shocked the entire world. With a strong magnitude of 7.8, it killed 3,000 people and injured even more. It was an environmental disaster which resulted in decline. I rate this a -1 in environmental decline, because it didn't affect the whole world.
Added to timeline:
Progress Or Decline?
Date:
