LOS ANGELES — Temperatures in Death Valley skyrocketed to a blistering 130 degrees on Sunday — possibly the highest mercury reading on Earth since 1913.

If the National Weather Service’s recording is correct, it would also be among the top-three highest temperatures to have ever been measured in Death Valley, as well as the highest temperature ever seen there during the month of August.

The temperature in Death Valley hit 130 degrees at 3:41 p.m. Sunday, the National Weather Service said in a tweet.

Death Valley holds the record for the highest temperature ever recorded on the planet: 134 degrees in 1913, according to Guinness World Records. That reading has been disputed, however.

Since then, a 129-degree reading was recorded in Death Valley in 2013.

The reading comes amid an epic heat wave that continues to grip most of the southwestern U.S.

Multiple daily heat records were set Saturday. The National Weather Service reported a high of 112 in Los Angeles’ Woodland Hills section, breaking the record of 108 set in 1977, and a high of 92 at the University of California at Los Angeles, breaking the record of 90 set in 2003. Downtown Los Angeles hit 98 degrees, tying a record set in 1994.