M4.6 (M(auto)) earthquake, 10km deep, near -15.8, -74.1. Shakes 1 tracked business to ≥ MMI IV — strongest est. MMI V (moderate — felt by all, little/no damage) at gas pipeline P7449 (3km). Watch the named operators for production-disruption headlines. Detector solution quality C (depth fixed at 10 km). Confidence 55%.