United States – Louisiana

This page summarizes earthquakes in Louisiana (United States). The most recently recorded event was a magnitude M3.4 earthquake near Halfway on 2026-08-21 20:00:37 UTC. All event lists and map markers are limited to the last 30 days.

Earthquakes (last 30 days)
1
Max magnitude (last 30 days)
M3.4
Avg magnitude (last 30 days)
M3.40
Avg depth (last 30 days)
5 km
Seismic activity in 2026

In 2026, Louisiana recorded 6 earthquakes within United States. The strongest event reached M3.4.

Located on the North America Plate.

Map (last 30 days)
< 2 2–4 4–5 ≥ 5
Earthquakes in Louisiana (last 30 days)
M3.4
Halfway
2026-08-21 · 20:00 UTC · 5 km
›