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Ancient Hot Rock Blob Could Alter NYC's Earthquake Risks

8/4/2025

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Summary

Story summary

A colossal 250-mile blob of hot rock, known as the Northern Appalachian Anomaly (NAA), is making its way towards New York City, buried 125 miles beneath the surface. This ancient formation, created 90 million years ago, could reshape geological stability and potentially lower earthquake risks for the bustling metropolis above.

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Story summary

A colossal 250-mile blob of hot rock, known as the Northern Appalachian Anomaly (NAA), is making its way towards New York City, buried 125 miles beneath the surface. This ancient formation, created 90 million years ago, could reshape geological stability and potentially lower earthquake risks for the bustling metropolis above.