1.9 mi SE of Hercules (Contra Costa County)
3 km NNW of Hercules, CA
Thursday, May 15, 2025 at 11:29:55 PM
10 months ago
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Epicenter Location
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Extended discussion with the community
What This Means
A magnitude 0.9 earthquake is typically not felt and is only detected by sensitive instruments. Thousands of these occur daily worldwide.
This was a shallow earthquake (5.1 mi deep), which can feel stronger at the surface than deeper earthquakes of the same magnitude.
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