M 4.7 earthquake near Antofagasta, Chile — 1999-05-21

Magnitude 4.7 earthquake near 64 km SE of Calama (Chile), depth 130 km, 00:31 Local (1999-05-21 04:31 UTC). Shaking felt by ~221K people. Readings from every reporting agency, affected towns, aftershock sequence.

64 km SE of Calama (Chile) — -22.886, -68.52