4 km E of Challenge-Brownsville, CA
· · 7.1 km deep
DURATION MAGNITUDE
1.0md
Top 66%by magnitude in our 30-day catalog
4,332 of 6,651 stored reports were this magnitude or larger, including ties. Catalog ranking, not earthquake odds.
What these numbers mean
EPICENTER9 km WNW of The Geysers, CA
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Epicenters · circles show magnitude, not affected areaUp to 500 matching events
Optional fault context from USGS
Mapped traces don’t identify this event’s fault. USGS coverage ↗
SOURCE DEPTH2.3 km
Shallow
DID YOU FEEL IT?
Where it was felt
Not yet reported: community responses are not available in our saved report.
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✦ Epicenter Colored areas show community intensity
Optional fault context from USGS
Mapped traces don’t identify this event’s fault. USGS coverage ↗
WeakII–IIIIVVVIVIIVIIIIX+Violent
Select an area on the map or in the list to see what people reported.
Distance & response timeline
Shaking by distance
Each dot is one reporting area. Select a dot to find it on the map.
Distance from the earthquake source includes depth. The distance scale is logarithmic; the intensity scale is linear.
Responses over time
The timeline counts responses received. The map shows the latest geographic summaries; USGS does not publish individual response locations linked to these times.
Reporting areas
Nearby reports
Within 7 days7 km NW of The Geysers, CA
· · 15.3 km deep
6 km WNW of Cobb, CA
· · 1.8 km deep
Nearby events are not necessarily aftershocks.
Preliminary report: measurements have not yet been reviewed and may change.
Occurred · · Event nc75424792
USGS updated · · Saved ·
The latest USGS information collected here; details may be revised.