Very deep M6.8 earthquake hits northern Argentina
A very deep earthquake registered by the USGS and EMSC as M6.8 hit northern Argentina at 22:09 UTC on January 20, 2023. The depth of the earthquake was reported as 610.7 km (379 miles) by the USGS, and 586 km (364 miles) by the EMSC.
The epicenter was located 24.3 km (15.1 miles) SW of Campo Gallo (population 5 455), and 120 km (74 miles) NNW of Quimili (population 10 959), Santiago del Estero, Argentina.
1 253 000 people are estimated to have felt weak shaking.
The USGS issued a Green alert for shaking-related fatalities and economic losses. There is a low likelihood of casualties and damage.
Overall, the population in this region resides in structures that are vulnerable to earthquake shaking, though resistant structures exist. The predominant vulnerable building types are adobe block with concrete bond beam and unreinforced brick with concrete floor construction.
Estimated population exposure to earthquake shaking
Selected cities exposed
Regional seismicity
Featured image credit: TW/SAM, Google
Commenting rules and guidelines
We value the thoughts and opinions of our readers and welcome healthy discussions on our website. In order to maintain a respectful and positive community, we ask that all commenters follow these rules:
We reserve the right to remove any comments that violate these rules. By commenting on our website, you agree to abide by these guidelines. Thank you for helping to create a positive and welcoming environment for all.