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This is a record of past federal disaster declarations, not a forecast. Federal assistance figures are aid obligated under specific programs, not total damages. For current threats, check the National Weather Service and FEMA.

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M 4.7 earthquake — 41km WNW of San Miguel Is., CA

August 27, 1949 · USGS event ci3355694

Magnitude
4.73 (ml)
Depth
6 km
Location
41km WNW of San Miguel Is., CA
Coordinates
34.179, -120.778

Full USGS event page →

Other earthquakes in California around this time

Source: U.S. Geological Survey, Earthquake Hazards Program (ANSS Comprehensive Catalog). Magnitudes and locations for older events are revised as methods improve. This is a catalogue record, not a forecast.

M 4.7 earthquake — 41km WNW of San Miguel Is., CA | DisasterAtlasUSA