Another 5.4 quake after 5.9 earthquake near Guam

"A magnitude 5.4 earthquake was reported by the U.S. Geological Survey around 3:57 p.m. Sunday on Guam, after a magnitude 5.9 earthquake at 2:56 p.m. with no tsunami threat to the Marianas, according to the Pacific Tsunami Warning Center.
The first quake was earlier reported to be magnitude 6.1.
Island residents reported feeling the two quakes.
The first quake’s epicenter was at 100 km southeast of Yigo with a depth of 10 km." PacificNewsDaily