An earthquake with a preliminary magnitude of 3.2 rattled off the coast of Malibu on Wednesday.

According to the U.S. Geological Survey, the quake struck at 9:33 a.m. The epicenter was roughly 3.1 miles south-southwest of Malibu Beach, at a depth of roughly 7.9 miles.

Just minutes before, a smaller earthquake shook in Riverside County on the Cahuilla Reservation, about 3.1 miles west-southwest of Anza. The USGS said it had a preliminary magnitude of 2.2, and struck around 9:19 a.m. with a depth of 3.2 miles.

No damage or injuries were initially reported from either quake.

Latest California Earthquakes (Please wait a moment for the map to load)

Thousands of earthquakes are recorded in California annually, but the vast majority are incredibly minor. Several hundred reach a magnitude of 3.0, and only about 15 to 20 reach a magnitude of 4.0 or greater, according to the USGS.   

In North America, only Alaska records more quakes per year than California. 

What to do in an earthquake

During an earthquake, knowing the proper steps to protect yourself and minimize injury is crucial. The California Department of Public Health (CDPH) provides detailed guidelines on what to do during such events. Here are the key points:

Drop: Immediately drop down onto your hands and knees. This position prevents you from being knocked over and allows you to stay low and crawl to safety if necessary.

Cover: Use one arm to protect your head and neck, and if possible, take shelter under a sturdy table or desk. If no shelter is available, get down next to an interior wall away from windows. Stay on your knees and bend over to protect vital organs.

Hold On: Hold on to your shelter until the shaking stops. Be prepared to move with your shelter if it shifts.