Linemen repair lines that were broken during a powerful earthquake that struck Southern California, near the epicenter, northeast the city of Ridgecrest, California, U.S., July 4, 2019.

Toppled bottles of wine are seen after an earthquake at Eastridge Market in Ridgecrest, California, U.S., July 6, 2019.

Waves in a swimming pool are pictured during the earthquake in Ridgecrest, California, U.S., July 5, 2019, in this picture grab obtained from a social media video. TWITTER @RYLXAN/via REUTERS

Firefighters work on extinguishing a fire after an earthquake in Ridgecrest, California, U.S., July 6, 2019.

Firefighters work on extinguishing a fire after an earthquake in Ridgecrest, California, U.S., July 6, 2019. REUTERS/Alan Devall - RC144EEC3A10

The ruins of a house that burned after a powerful earthquake struck Southern California are seen in the city of Ridgecrest, California, U.S., July 4, 2019.

A house is damaged from a powerful earthquake that struck Southern California, near the epicenter, northeast the city of Ridgecrest, California, U.S., July 4, 2019.

People buy goods at the front door of the 1 Stop Market liquor store which was shaken up during a powerful earthquake struck Southern California in the city of Ridgecrest, California, U.S., July 4, 2019.

Fissures that opened up under a highway during a powerful earthquake that struck Southern California are seen near the city of Ridgecrest, California, U.S., July 4, 2019.

People clean up broken bottles at the 1 Stop Market liquor store after a powerful earthquake struck Southern California in the city of Ridgecrest, California, U.S., July 4, 2019.

Kaitlin Alexander cleans up broken bottles at the 1 Stop Market liquor store after a powerful earthquake struck Southern California in the city of Ridgecrest, California, U.S., July 4, 2019.

Broken glass is seen after a powerful earthquake struck Southern California near the city of Ridgecrest, California, U.S., July 4, 2019.

A man looks into a fissure that opened in the desert during a powerful earthquake that struck Southern California, near the city of Ridgecrest, California, U.S., July 4, 2019.

A house is seen damaged from a powerful earthquake that struck Southern California, near the epicenter, northeast the city of Ridgecrest, California, U.S., July 4, 2019.

A house burns after an earthquake in Ridgecrest, California, U.S. July 5, 2019. Jessica Weston/Daily Independent via REUTERS.

Wildland firefighters pass by hospital equipment being set up outside the Ridgecrest Regional Hospital after a powerful earthquake struck Southern California in the city of Ridgecrest, California, U.S., July 4, 2019. Image for illustrative purposes.

Fissures that opened up under a highway during a powerful earthquake that struck Southern California are seen near the city of Ridgecrest, California, U.S., July 4, 2019. Image for illustrative purposes. TPX IMAGES OF THE DAY - RC1C03CEA0A0

Fissures that opened up under a highway during a powerful earthquake that struck Southern California are seen near the city of Ridgecrest, California, U.S., July 4, 2019.