The West Hills and areas west of Portland, including Oak Hills, include many fault lines. The orange and red areas show the areas where a major quake along these faults are expected to cause "serious to severe" shaking.
You can find additinal information and tips on how to be ready in the event of an earthquake, natural disaster or other emergency at the following websites:
Issues of the Oracle since 2009 are available in digital format below.
The Oracle has a nearly complete set of newsletters from 1973 on. If you have old copies of The Oak Hills Oracle from the 70's or early 80's, please contact Oracle Editor, Micki Sparr, 503-690-7122. We would be happy to pick them up from you.
The complete application submitted as part of the process designating Oak Hills as a Historic District is also archived here. It includes a great deal of interesting and historic information about the planning and design of Oak Hills, the first planned community in Oregon. Scroll to the bottom of the Archives page to see this interesting document.