3.8 mi NE of Martinez (Contra Costa County)
6km SSW of Martinez, CA
Saturday, September 24, 2022 at 5:40:41 PM
over 3 years ago
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Epicenter Location
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Extended discussion with the community
What This Means
A magnitude 0.8 earthquake is typically not felt and is only detected by sensitive instruments. Thousands of these occur daily worldwide.
This was a shallow earthquake (5.0 mi deep), which can feel stronger at the surface than deeper earthquakes of the same magnitude.
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