Ground motion recorded at the seismic station Tumaco, nearly 600 km away. The magnitude-6.2 shock struck 15 minutes before the magnitude-5.7 shock. Data provided by National Seismological Network at the Colombian Geological Survey (RSNC) and stored on IRIS DMC.
Latest posts by Alka Tripathy-Lang, Ph.D. (see all)
- Living through the Loma Prieta earthquake - October 21, 2021
- The Great Quake Debate: an interview with seismologist and author Susan Hough - August 27, 2020
- Salton Sea Swarm quiets down - August 12, 2020