A magnitude-6.3 earthquake rocked northern Chile on Sunday, but no injuries or damage have been reported, the University of Chile's Seismology Institute said.
The earthquake occurred at 12:16 p.m. and its epicenter was located 37 kilometers (23 miles) northwest of Socaire and 1,718 kilometers (1,067 miles) north of Santiago.
The temblor's epicenter occurred at a depth of 123 kilometers (76 miles), the institute said.
Residents of several cities and towns in Antofagasta region ran into open areas in a panic as soon as the ground started to rock, radio reports said.
The South American country was hit by a magnitude-8.4 earthquake on Sept. 16 that killed 13 people, forced more than 9,000 others from their homes and caused extensive damage.
The earthquake caused a tsunami, forcing officials to order the evacuation of more than 1 million people living along the coast.
Comment: The Kamchatka Peninsula in the Russian Far East, is part of the zone of high seismic activity on the planet, the Ring of Fire. Earlier this year in the region, the most powerful existing volcano there emitted ash clouds of steam 7,500 meters high.