The 4.3 magnitude earthquake, with aftershocks, that struck Oklahoma is small, compared with Tuesday's 7.8 magnitude earthquake near the Iran-Pakistan border. The Red Cross expects no injuries in Oklahoma.
Five earthquakes shook central Oklahoma early Tuesday, with the highest 4.3 magnitude quake hitting at 1:56 a.m., Central time.
The temblors began at around 1:45 a.m. near the city of Chandler, Okla., which is about 30 miles northeast of Oklahoma City, the US Geological Survey reports. An official answering the dispatch line for the Oklahoma County Sheriff's office told the Associated Press that they have received no reports of damage or injuries.
Jana Pursley, a USGS geophysicist, told the Associated Press that all the quakes were shallow, measuring about three miles deep, which is common for the area. She added that it is common for several earthquakes to occur during a short period of time.
“At this point, it looks like a main shock, aftershock sequence. There are even a bunch of smaller ones,” Austin Holland, a geophysicist at the Oklahoma Geological Survey in Norman, told the Oklahoman in Oklahoma City. He is collecting data from Tuesday’s quakes to see if there were more than five.