The map can help redirect aid to the most damaged parts of the city.
SpaceX successfully launched 57 more Starlink satellites, and also lifted two BlackSky satellites.
This newly-discovered wave can sometimes extend as far as 4660 miles (7500 kilometres) across the equator.
The aim is to promote more diversity, equity, and inclusion.
"Mars is looking real," Elon Musk tweeted after the successful 'hop' test.