12 km W of Anza, CA
· · 5.7 km deep
LOCAL MAGNITUDE
2.7ml
Top 18%by magnitude in our 30-day catalog
1,903 of 10,595 stored reports were this magnitude or larger, including ties. Catalog ranking, not earthquake odds.
What these numbers mean
EPICENTER39 km NE of Big Bear City, 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 DEPTH2.1 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 days16 km WSW of Johannesburg, CA
· · 6.5 km deep
12 km SSE of Anza, CA
· · 8.3 km deep
Nearby events are not necessarily aftershocks.
Report status: reviewed by the reporting network. Measurements may still be revised.
Occurred · · Event ci41543024
USGS updated · · Saved ·
The latest USGS information collected here; details may be revised.