Yes they are - and the Aurora photos from the links on that first linked page are just wonderful! and Awesome!
Updated April 10, 2010
Earthquake shakes southern Alaska; no damage
AP
ANCHORAGE, Alaska
ANCHORAGE, Alaska (AP) The U.S. Geological Survey says a preliminary magnitude 4.8 earthquake has shaken Anchorage and other communities in southern Alaska, but no damage has been reported.
April 10th
5.9 EQ Fiji..