Minor M 3.1 Earthquake Strikes Near Edgefield, Louisiana

Earthquakes low USGS · · Louisiana

A minor 3.1 magnitude earthquake occurred 4 km northwest of Edgefield, Louisiana, on March 12, 2026. The shallow quake was felt by several residents but caused no reported damage.

What Happened

A minor earthquake with a magnitude of 3.1 mb_lg was recorded 4 km northwest of Edgefield, Louisiana, on March 12, 2026. The seismic event occurred at 09:33:43 UTC (4:33:43 AM local time). The earthquake was measured at a shallow depth of 5 kilometers.

Location Details

The epicenter was located at coordinates 32.0784°N and 93.3665°W. This position is approximately 4 kilometers northwest of Edgefield. The 5 km depth is classified as shallow; shallow earthquakes (less than 20 km) are often felt more intensely at the surface than deeper events of the same magnitude.

Impact Assessment

As of the latest report, 5 individuals have reported feeling the tremor to the USGS “Did You Feel It?” service. There is no tsunami advisory, watch, or warning associated with this inland event. No specific alert level color has been issued for this earthquake.

What You Should Know

This event is classified as a minor earthquake. Quakes in the M 2.5-3.9 range are frequently felt by people but rarely cause damage to buildings or infrastructure. Residents should be aware that minor aftershocks are a possibility following any seismic activity, though they are typically smaller than the initial quake.

Source

Information provided by the USGS Earthquake Hazards Program.

Source: USGS Official Notice