Initial earthquake rating gets downgraded after analysis.
Here is a look at recent earthquake activity in the region over the past seven days.
The people of south central Kansas felt the earth move this morning as a moderate quake shook the region.
Here is a look at an unusual temblor epicentered in Texoma.
If you thought you felt something at 12:10pm, you did, it was an earthquake.
Early this month Chicagoans felt the earth move but the seismic activity is believed not to be an earthquake.
Recently the states of Oklahoma and Texas have experienced an up tick in earthquake activity.
A moderate earthquake gets the attention of many Texans.
The state of Oklahoma has experienced an unusual swarm of earthquakes in a brief period of time.
A small 2.2 magnitude quake shook Oklahoma after a period without quakes.
At 6:23pm CT on Wednesday, June 26, 2013 a small temblor shook northern Texoma.
On the last day of April a small temblor was recorded along the edge of the Caprock.
Light strength, late night quake shakes south central Oklahoma.
A series of earthquakes hit central Oklahoma starting at around 1:45 a.m. Tuesday.
Two temblors shook metro Oklahoma City on Thursday, one a 3.3 and another a 3.2.
For the third time in one week the state of Oklahoma was shaken by an earthquake.
The strongest intensity shaking reported to the USGS was a level "V" shaking which is considered to be "Moderate."
At least five people were killed on Wednesday after a strong earthquake in the South Pacific generated a 3 foot tsunami.
2.8 magnitude quake shook southeast of Duncan on New Year's Day.
A strong earthquake struck Friday off the coast of northeastern Japan, triggering small tsunami waves in the same region hit by a massive earthquake and tsunami last year.