A magnitude 3.5 earthquake struck in San Bernardino County on Tuesday afternoon, causing shaking felt throughout Southern California. It happened at around 4:55 p.m. nearly four miles from Rialto, according to the United States Geological Survey. Heavy shaking was felt in the immediate area, in cities like Fontana and Rancho Cucamonga.

A magnitude 3.5 earthquake struck Rialto late Tuesday afternoon, according to the U.S. Geological Survey. The temblor, at 4:54 p.m., hit some 3.7 miles north-northwest of a spot in Rialto and about 4 miles north-northeast of one in Fontana. The depth was recorded at around 4 miles, the USGS reported.

An earthquake with a magnitude of 4.3 struck about 5 miles from Fontana around 9:30 a.m. Wednesday and was felt around Southern California. Some people likely received an early warning from the U.S. Geological Survey’s system. People reported feeling light shaking in Koreatown and Pasadena. Noticeable aftershocks were reported in Riverside.