Place
- Lockwood (Calif.)15
- Lucia (Calif.)15
- Mongolia15
- Moss Landing Harbor (Calif.)15
- Parkfield (Calif.)15
- Pebble Beach (Calif.)15
- Prunedale (Calif.)15
- San Lucas (Calif.)15
- Sierra Valley (Calif.)15
- Siskiyou County (Calif.)15
- Swaziland15
- Tanzania15
- Tassajara Hot Springs15
- Butte County (Calif.)14
- Colusa County (Calif.)14
- Delaware Bay (Del. and N.J.)14
- Honduras14
- Kern County (Calif.)14
- Kosovo14
- Kyrgyzstan14