Northwest Louisiana experienced another seismic event early Thursday morning. The U.S. Geological Survey (USGS) logged a 2.6‑magnitude earthquake at 10:58 a.m. local time, centered just south of the small community of Ajax in the northern part of Natchitoches Parish.
The agency’s preliminary location places the quake about seven miles east‑northeast of Pleasant Hill, a community that lies across the parish line in Sabine Parish. The tremor originated at a depth of roughly 4.5 miles beneath the surface.
Recent Seismic Activity in the Region
This is the second notable quake in the area within a seven‑day span. On Friday, a 3.4‑magnitude earthquake rattled portions of Red River Parish, prompting a series of aftershocks that have been monitored throughout the past year. While these magnitudes are modest compared to larger quakes elsewhere, they are significant for a state where strong earthquakes are rare.
Louisiana’s strongest recorded land‑based earthquake occurred in March of this year, when a 4.9‑magnitude event struck the same general region. That quake, like the recent ones, was felt across multiple parishes but caused no reported injuries or major damage.
What Residents Can Expect
Officials from the USGS and local emergency management agencies stress that earthquakes of this size typically result in minimal structural impact. Residents are advised to stay calm, check for any obvious hazards such as cracked walls or displaced objects, and report any damage to parish authorities.
Because the area sits near the New Madrid Seismic Zone, a known source of occasional tremors, scientists continue to monitor the region for any signs of increased activity. The USGS maintains a real‑time feed of seismic events and will issue updates if larger or more frequent quakes are detected.
Historical Context
Louisiana is not commonly associated with seismic risk, yet the state has experienced a handful of notable quakes over the past decades. Most of these events cluster along the western border, where the underlying geology interacts with the broader New Madrid fault system that stretches across the central United States.
Local historians note that the 2010‑2011 series of minor quakes in the Shreveport area prompted a brief surge in public interest in earthquake preparedness. Since then, parish emergency plans have incorporated basic safety measures, such as “Drop, Cover, and Hold On” drills for schools and community centers.
Looking Ahead
While the recent 2.6‑magnitude quake is unlikely to cause significant damage, it serves as a reminder that even low‑magnitude tremors can be felt by residents and may warrant continued vigilance. The USGS will keep its monitoring stations active, and local officials encourage citizens to stay informed through official channels.
For the latest updates on seismic activity in Natchitoches Parish and surrounding areas, residents can visit the USGS website or follow the Natchitoches Parish Emergency Management Office on social media.
Original reporting: KTBS 3 (Shreveport) — read the source article.
