2 moderate quakes hit northern Mexico, days after magnitude-5.4 temblor
Eds: UPDATES with second quake hitting area late Monday.
By LUIS PEREZ
Associated Press Writer
TIJUANA, Mexico (AP) -- Two moderate earthquake struck northwestern Mexico near the U.S. border on Monday and no major damage or injuries were reported.
A 5.0-magnitude earthquake took place at about 8:30 p.m. local time. About 10 hours earlier on Monday, a 5.1 temblor shook the area, prompting authorities to evacuate schools and resulting in at least one minor gas leak.
Both quakes were centered about 20 miles southeast of the border city of Mexicali, and 24 miles southeast of the U.S. border city of Calexico, Calif., according to the U.S. Geological Survey.
In Mexicali, an industrial border city of about 750,000, the earlier quake on Monday caused the wall of a school to fall and started a gas leak in a second school, prompting authorities to evacuate all of the city's learning centers, said Alfredo Escobedo, civil protection director for the Mexican state of Baja California, which includes Mexicali. Escobedo said no injuries or other damages were reported.
On Friday, the Mexicali area was rocked by a magnitude-5.4 quake that shut down factories and left 400,000 people without power. That quake was felt in parts of California and Arizona, the USGS said.
The first quake on Monday was likely an aftershock, said Julie Martinez, a geophysicist at the National Earthquake Information Center in Golden, Colo.
In 2000, the northern Baja California region near Mexicali was rattled by a cluster of quakes, but they did not cause any damage.
On the Net:
U.S. Geological Survey: http://www.usgs.gov