Note: Map shows the area with a shake intensity of 4 or greater, which U.S.G.S. defines as “light,” though the earthquake may be felt outside the areas shown. All times on the map are Pacific time. The New York Times
A minor earthquake with a preliminary magnitude of 3.3 struck in Southern California on Thursday, according to the United States Geological Survey.
The temblor happened at 8:12 p.m. Pacific time about 6 miles northeast of Yucaipa, Calif., data from the agency shows.
As seismologists review available data, they may revise the earthquake’s reported magnitude. Additional information collected about the earthquake may also prompt U.S.G.S. scientists to update the shake-severity map.
Source: United States Geological Survey | Notes: Shaking categories are based on the Modified Mercalli Intensity scale. When aftershock data is available, the corresponding maps and charts include earthquakes within 100 miles and seven days of the initial quake. All times above are Pacific time. Shake data is as of Thursday, Oct. 23 at 11:16 p.m. Eastern. Aftershocks data is as of Thursday, Oct. 23 at 11:42 p.m. Eastern.
Maps: Daylight (urban areas); MapLibre (map rendering); Natural Earth (roads, labels, terrain); Protomaps (map tiles)