Boulder, Illinois Facts
| Local Time | |
| Timezone | Central Daylight Time |
| Lat & Lng | 38.69671, -89.22563 |
Map of Boulder, Illinois
Interactive Map
Area Codes
Percentage Area Codes used by businesses in Boulder, Illinois
Zip Codes
Percentage of businesses by Postal Codes in Boulder, Illinois
Recent Nearby Earthquakes
Magnitude 3.0 and greater
| Date▼ | Time↕ | Magnitude↕ | Distance↕ | Depth↕ | Location↕ | Link |
|---|---|---|---|---|---|---|
| 7/1/17 | 6:07 PM | 3.12 | 17 km | 16,790 m | 16km SW of Vandalia, Illinois | usgs.gov |
| 5/30/15 | 12:41 AM | 3.4 | 80.1 km | 25,850 m | 9km N of Fairfield, Illinois | usgs.gov |
| 5/2/03 | 8:10 AM | 3.2 | 94.9 km | 90 m | 18km SW of McLeansboro, Illinois | usgs.gov |
| 4/6/94 | 5:38 PM | 3.2 | 60 km | 15,400 m | 16km N of Du Quoin, Illinois | usgs.gov |
| 2/28/94 | 6:29 PM | 3 | 96.7 km | 5,000 m | 8km NNW of Murphysboro, Illinois | usgs.gov |
| 1/29/93 | 1:56 PM | 3.2 | 41 km | 5,000 m | 9km NE of Vandalia, Illinois | usgs.gov |
| 1/23/91 | 9:25 AM | 3.1 | 89.5 km | 800 m | 6km NE of West Frankfort, Illinois | usgs.gov |
| 10/24/90 | 8:20 AM | 3.2 | 44.8 km | 1,000 m | 6km WNW of Mount Vernon, Illinois | usgs.gov |
| 3/2/90 | 7:01 AM | 3.4 | 17.8 km | 100 m | 13km SSW of Vandalia, Illinois | usgs.gov |
| 8/31/87 | 5:12 PM | 3.3 | 59.2 km | 400 m | 8km NE of Marissa, Illinois | usgs.gov |
Source: U.S. Geological Survey (USGS)
Boulder, Illinois
Boulder is an unincorporated community in Clinton County, Illinois, United States. Boulder is located on the eastern shore of Carlyle Lake; a railroad line crosses the lake from Boulder to Keyesport.
Boulder, Illinois Wikipedia Page
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