
The U.S. Geological Survey lists nine quakes in White County since Saturday, with the strongest occurring that night about 7 miles northwest of Garner. That quake measured 3.3 on the Richter scale.
The quakes have continued each day since, including a 2.2-magnitude earthquake reported just before 10:30 a.m. Tuesday about 6 miles west of Searcy. More than 100 people have reported feeling the stronger tremors.
Scott Ausbrooks, the geohazards supervisor with the Arkansas Geological Survey, said the temporary earthquake sensor should be online by the end of this week and will record better data should more quakes occur in the same White County region.
"You can equate it to tornado-chasing," Ausbrooks said by phone from the White County site. "You hate to say it but you need more earthquakes to get more data."