The first earthquake Monday, a magnitude 3.6 temblor, was reported at 4:22 a.m. about one mile north of Malibu, just west of Kanan Dume Road, according to the U.S. Geological Survey. The second quake occurred at 7:05 a.m. in roughly the same area, just east of Kana Dume Road, and registered a magnitude 2.8.

An earthquake rattled Southern California shortly before 7:30 a.m. Thursday morning. The 4.7-magnitude temblor struck outside Malibu, according to the U.S. Geological Survey. The readings tend to fluctuate in the first minutes after the quake. The epicenter was about 3.6 miles north of Malibu and roughly 7 miles deep, according to USGS data.

A 3.6 magnitude earthquake struck Southern California’s coastal region Monday at 4:22 a.m. The quake hit roughly 3 miles northwest of Malibu at a depth of about 10 miles, according to the U.S. Geological Survey.