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The Los Angeles Police Department is warning residents to \"be prepared for aftershocks\" following the \"significant\" quake.

According to Cal Tech officials, there's less than a 10% chance of a 5.0 magnitude or higher aftershock over the next week.

Significant earthquake just felt in the Los Angeles area. Reminder, please use 911 only for emergencies. Be prepared for aftershocks.

— LAPD HQ (@LAPDHQ) August 12, 2024

This quake was preceded by two small earthquakes -- 1.7 magnitude and 1.3 magnitude -- over the last day, according to the U.S. Geological Survey.

Cal Tech officials said the quake is believed to be along the lower Elysian Park Fault, but a number of faults are in the area.

The earthquake came on the first day of school for students at the Los Angeles Unified School District, the second-largest school district in the country.

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