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Louisiana Records Strongest Earthquake in History: 4.9 Magnitude

3/7/2026

50 5 Full Breakdown

Summary

Story summary

A 4.9-magnitude earthquake struck northwestern Louisiana on March 5, 2026, at 5:30 a.m., about 7 miles west of Edgefield.
It is the strongest earthquake recorded on Louisiana soil, surpassing a 4.2-magnitude event in 1930.
More than 650,000 residents felt weak shaking, with about 19,000 near the epicenter experiencing moderate effects.
No damage or injuries have been reported, while the United States Geological Survey (USGS) analyzes the event.

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Story summary

A 4.9-magnitude earthquake struck northwestern Louisiana on March 5, 2026, at 5:30 a.m., about 7 miles west of Edgefield.
It is the strongest earthquake recorded on Louisiana soil, surpassing a 4.2-magnitude event in 1930.
More than 650,000 residents felt weak shaking, with about 19,000 near the epicenter experiencing moderate effects.
No damage or injuries have been reported, while the United States Geological Survey (USGS) analyzes the event.