Geologists are reporting a second earthquake in less than a week in Lake Erie.

Preliminary reports from the U.S. Geological Survey show the epicenter of a 1.9 magnitude tremor  was 4 miles northwest of Eastlake, Ohio just after 3 a.m. Sunday.

According to the USGS, earthquakes of less than 3.0 magnitude are not noticeable by people except under some conditions.

The quake was nearly in the same spot as Monday’s 4.0 magnitude tremor that shook up people living in communities along the lake.

On Wednesday a 3.4 magnitude earthquake was recorded near Mifflintown, Pennsylvania.