Islanders on the north end of San Juan Island felt a jolt last night when a 2.8 earthquake 7.7 miles NNW of Friday Harbor struck. "There was a single, sudden jolt of the whole house and something in the kitchen rattled loudly," wrote one San Juan Island woman.
A 2.36 aftershock occurred at 7 miles NNW of Friday Harbor.
Did you feel it? You can scientists collect data about earthquakes by reporting via the internet.