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20 Aug 2023 | 10:01 PM UTC

US: A magnitude-5.1 earthquake occurs in southern California at around 14:41 Aug. 20

A magnitude-5.1 earthquake occurs in southern Calif., US, at around 14:41 Aug. 20. No immediate reports of damage.

Informational

Event

A magnitude-5.1 earthquake occurred in southern California at around 14:41 Aug. 20. The epicenter was about 7 km (4 miles) southeast of Ojai, California. The tremor occurred at a depth of about 14 km (8 miles), and light shaking was probably felt in areas near the epicenter There have been no initial reports of damage or casualties as a result of the earthquake; however, significant damage is unlikely. It could take several hours until authorities can conduct comprehensive damage assessments, especially in remote areas. The event has not prompted any tsunami advisories.

Officials may temporarily shut down transportation infrastructure in the tremor zone to check for damage. Minor disruptions could occur during shutdowns, but service will likely resume quickly if no damage is found. Utility outages are possible, particularly near the earthquake's epicenter.

Advice

Out of an abundance of caution, consider vacating multistory buildings where shaking occurred until authorities confirm their structural integrity. Monitor and plan for aftershocks.