Lawmakers take to Twitter after quake

California lawmakers tweeted their concerns after a 6.0-magnitude earthquake struck northern California on Sunday morning.

Our hearts & prayers are w all affected by this AM's #quake, esp those in hardest hit areas in Napa. Thanks to our brave 1st responders!

— Nancy Pelosi (@NancyPelosi) August 24, 2014

This morning the Bay Area felt the most powerful quake since Loma Prieta. Hoping those affected stay safe and recover quickly.

— Sen Dianne Feinstein (@SenFeinstein) August 24, 2014

I encourage all in the Bay Area to follow guidance from public officials and safety teams as they respond to this earthquake.

— Sen Dianne Feinstein (@SenFeinstein) August 24, 2014

The earthquake, which was centered in the Napa Valley, was the largest quake to hit the Bay Area in almost 25 years, according to the U.S. Geological Service.

The quake woke up residents, knocked out power and shook items from shelves, according to media reports.