local
3.6 magnitude earthquake and 2.6 magnitude aftershock rattle Napa County
By NBC Bay Area (KNTV, NBC)
· July 7, 2026
· 1 min read
A preliminary 3.6 magnitude earthquake struck near Angwin in Napa County on Tuesday, according to the U.S. Geological Survey.
The quake was reported at 2:30 p.m. about 17.1 miles east-northeast of Santa Rosa and about 19.6 miles north of Santa Rosa.
Two more temblors followed: a 1.4-magnitu...
Key takeaway 6 magnitude earthquake struck near Angwin in Napa County on Tuesday, according to the U.
Why this matters in The San Francisco
The earthquake and aftershocks in Napa County serve as a stark reminder for San Francisco residents to review their own earthquake preparedness plans. Given the region's history of significant seismic activity, it's crucial for city residents to take proactive steps to ensure they're ready for a major quake. The fact that the recent quakes occurred near Angwin, just north of the Bay Area, underscores the need for San Francisco to maintain its robust disaster response infrastructure and conduct regular drills to prepare for the unexpected. As the city continues to grow and develop, its ability to respond to and recover from earthquakes will be critical to minimizing damage and protecting its residents. San Francisco's proximity to the epicenter of the Napa County quakes also highlights the importance of staying informed about seismic activity in the region and having a plan in place for emergency situations.
About this story
Original reporting by NBC Bay Area (KNTV, NBC) . The San Francisco surfaces reporting from trusted publishers and adds local editorial context so readers can quickly understand what a story means for their community. We attribute every source, link to the original report, and follow a documented editorial standards policy. To understand how stories are selected and reviewed, read our about page .
For the complete original report, visit NBC Bay Area (KNTV, NBC) . Have a tip or correction? Contact our newsroom .
Category: local ·
Published: July 7, 2026 ·
Source: NBC Bay Area (KNTV, NBC) ·
Reading time: 1 min
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Frequently asked about this story
What is this story about? A preliminary 3.6 magnitude earthquake struck near Angwin in Napa County on Tuesday, according to the U.S. Geological Survey.
The quake was reported at 2:30 p.m. about 17.1 miles east-northeast of Santa Rosa and about 19.6 miles north of Santa Rosa.
Two more temblors followed: a 1.4-magnitu...
When was this published? This article was first published on July 7, 2026 by NBC Bay Area (KNTV, NBC) and curated for The San Francisco readers.
Who reported this story? This story was reported by NBC Bay Area (KNTV, NBC). To learn more about how The San Francisco selects and reviews stories, see our editorial standards .
Where can I find related coverage? See more local coverage from The San Francisco, or browse our daily briefing and topic hubs .
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