USGS records a magnitude 4.3 earthquake near 20 km NNW of Rioblanco, Colombia. Event time: 2026-10-30T07:27:59.370Z. USGS may revise preliminary measurements.
- Reported magnitude: 4.3
- Location reported by USGS: 20 km NNW of Rioblanco, Colombia
- Recorded event time (UTC): 2026-10-30 07:27:59.370Z
- Reported depth: 10.0 kilometers