The Bay Area is in the heart of Earthquake Country. The Bay Area is crossed by many active faults. This map figure shows that major active faults run through or adjacent to all nine Bay Area counties. While research by the U.S. Geological Survey (USGS) has provided more reliable probability information for future Bay Area earthquakes than for any other area of the country (63% probability of a magnitude 6.7 or larger earthquake), it has a wide error range – plus or minus 22%!
Smaller earthquakes are more likely to occur and can still produce significant damage over localized areas.
Probability of the rupture of individual faults has also been prepared by USGS, as shown in map.
"Excellent service that we received"
We want to thank you and your entire staff for the excellent service that we received during the job. We appreciate the care that was taken as well as your frequent help in resolving a variety of other problems that came to light during the course of the retrofit. We are happy to be used as a reference
-Bruce J & Rochelle G, Oakland CA.
"Staff was courteous and careful"
We were very satisfied with their professional and technical approach and the time spent explaining details before the work even began. Your staff was courteous and careful!
Christel D., Berkeley CA
"Appreciated the time that Jerome took to explain things"
I loved working with Frankee, David and Domingo and I really appreciated the time that Jerome took to explain things, before they even began Phase 1.
Ellen C., Alameda CA
"Friendly, efficient and competent crew."
Angela K., Berkeley CA
"Thank you! A pleasure."
Grant & Katherine T., Berkeley CA
"Great to work with"
Jonathan K., Lafayette CA
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