Near San Ramon (Contra Costa County)
1km NE of San Ramon, CA
Wednesday, November 17, 2021 at 7:43:43 PM
over 4 years ago
Did you feel this earthquake?
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Epicenter Location
Be Prepared for Next Time
After feeling that M3.9 earthquake, are you ready?
72-Hour Emergency Kit (2-Person)
72-Hour Emergency Kit (4-Person)
Premium Bug Out Bag
Emergency Crank Radio
Anker Prime Power Bank
EcoFlow Power Station
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Community Reports
Share your experience! Tell us where you were and what you felt. Your report helps others understand the impact of this earthquake.
Join the Forum Discussion
Extended discussion with the community
What This Means
A magnitude 3.9 earthquake is often felt by people indoors, especially on upper floors. It may feel like a truck passing by.
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