Region
- California
- Los Angeles Region 5 results
- Los Angeles 3 results
- Northridge (Los Angeles, Calif.) 3 results
- San Francisco Bay Area 3 results
- Japan 2 results
- Mexico 2 results
- Nevada 2 results
- Northridge, January 17, 1994 2 results
- San Fernando 2 results
- United States 2 results
- Yucca Mountain Region 2 results
- Alta 1 results
- Arches National Park 1 results
- Australia 1 results
- Baja California 1 results
- Baja California (State) 1 results
- Berkeley 1 results
- California, Gulf of 1 results
- California, Northern 1 results
- Chile 1 results
- Coast Range 1 results
- Death Valley Region 1 results
- Hayward Fault (Calif.) 1 results
- Kobe region 1 results
- Kobe, January 17, 1995 1 results
- Kōbe-shi Region 1 results
- Monterey Peninsula 1 results
- Morgan Hill 1 results
- North America 1 results
- Pacific Coast 1 results
- San Andreas Fault (Calif.) 1 results
- San Diego County 1 results
- San Fernando (Calif.) 1 results
- San Francisco 1 results
- San Joaquin Valley 1 results
- Tioga Pass 1 results
- Utah 1 results
- White Mountains, Calif. and Nev 1 results
- Yosemite National Park 1 results
- Yosemite National Park (Calif.) 1 results
- Yucca Mountain 1 results