WENATCHEE, Wash. (AP) -- A 4.0 earthquake has shaken north central Washington.
The Pacific Northwest Seismic Network reports it occurred at 5:09 a.m. Friday and was centered seven miles northwest of Omak, and 8 miles northwest of Okanogan.
KPQ in Wenatchee reports callers say it was felt in Leavenworth, where it was described as a rolling motion, and in Twisp where it was strong enough to shake items off a shelf.
No reports of structural damage.
Information from: KPQ-AM, http://www.kpq.com/