Lone Tree, CO Natural Disasters and Weather Extremes
Hot Rankings
The chance of earthquake damage in Lone Tree is much higher than Colorado average and is much higher than the national average. The risk of tornado damage in Lone Tree is much higher than Colorado average and is much higher than the national average.
Earthquake Index, #34
| Lone Tree, CO | 3.39 |
| Colorado | 1.32 |
| U.S. | 1.81 |
The earthquake index value is calculated based on historical earthquake events data using USA.com algorithms. It is an indicator of the earthquake level in a region. A higher earthquake index value means a higher chance of an earthquake.
Volcano Index, #187
| Lone Tree, CO | 0.0000 |
| Colorado | 0.0009 |
| U.S. | 0.0023 |
The volcano index value is calculated based on the currently known volcanoes using USA.com algorithms. It is an indicator of the possibility of a region being affected by a possible volcano eruption. A higher volcano index value means a higher chance of being affected.
Tornado Index, #45
| Lone Tree, CO | 253.90 |
| Colorado | 117.98 |
| U.S. | 136.45 |
The tornado index value is calculated based on historical tornado events data using USA.com algorithms. It is an indicator of the tornado level in a region. A higher tornado index value means a higher chance of tornado events.
Other Weather Extremes Events
A total of 3,675 other weather extremes events within 50 miles of Lone Tree, CO were recorded from 1950 to 2010. The following is a break down of these events:
| Type | Count | Type | Count | Type | Count | Type | Count | Type | Count |
| Avalanche: | 0 | Blizzard: | 7 | Cold: | 1 | Dense Fog: | 1 | Drought: | 30 |
| Dust Storm: | 0 | Flood: | 190 | Hail: | 2,589 | Heat: | 0 | Heavy Snow: | 43 |
| High Surf: | 0 | Hurricane: | 0 | Ice Storm: | 0 | Landslide: | 0 | Strong Wind: | 22 |
| Thunderstorm Winds: | 402 | Tropical Storm: | 0 | Wildfire: | 10 | Winter Storm: | 35 | Winter Weather: | 7 |
| Other: | 338 | ||||||||
Volcanos Nearby
No volcano is found in or near Lone Tree, CO.
Historical Earthquake Events
A total of 29 historical earthquake events that had recorded magnitudes of 3.5 or above found in or near Lone Tree, CO.
| Distance (miles) | Date | Magnitude | Depth (km) | Latitude | Longitude |
| 27.1 | 1967-08-09 | 5.3 | N/A | 39.9 | -104.7 |
| 33.7 | 1967-11-27 | 5.2 | N/A | 40 | -104.7 |
| 20.7 | 1966-01-05 | 5 | N/A | 39.8 | -104.7 |
| 26.4 | 1965-02-16 | 4.9 | N/A | 39.9 | -105 |
| 2.6 | 1965-09-14 | 4.8 | N/A | 39.5 | -104.9 |
| 25.8 | 1967-04-10 | 4.8 | N/A | 39.9 | -104.8 |
| 18.7 | 1965-11-21 | 4.7 | N/A | 39.8 | -104.9 |
| 19.0 | 1965-09-14 | 4.7 | N/A | 39.8 | -104.8 |
| 22.2 | 1965-09-29 | 4.7 | N/A | 39.8 | -105.1 |
| 29.3 | 1965-09-14 | 4.7 | N/A | 39.9 | -104.6 |
| 11.8 | 1965-07-31 | 4.6 | N/A | 39.7 | -104.9 |
| 19.0 | 1965-09-29 | 4.6 | N/A | 39.8 | -104.8 |
| 19.0 | 1965-09-29 | 4.6 | N/A | 39.8 | -104.8 |
| 19.0 | 1965-11-21 | 4.6 | N/A | 39.8 | -104.8 |
| 23.5 | 1963-07-02 | 4.6 | N/A | 39.8 | -104.6 |
| 28.3 | 1965-02-16 | 4.6 | N/A | 39.9 | -105.1 |
| 19.0 | 1965-09-13 | 4.5 | N/A | 39.8 | -104.8 |
| 25.8 | 1971-08-08 | 4.4 | 5 | 39.9 | -104.8 |
| 27.1 | 1965-11-21 | 4.4 | N/A | 39.9 | -104.7 |
| 27.1 | 1967-11-27 | 4.4 | N/A | 39.9 | -104.7 |
| 27.1 | 1967-04-27 | 4.4 | N/A | 39.9 | -104.7 |
| 49.1 | 1963-06-05 | 4.4 | N/A | 39.3 | -104 |
| 12.3 | 1967-02-03 | 4.3 | N/A | 39.7 | -104.8 |
| 27.1 | 1966-11-14 | 4.3 | N/A | 39.9 | -104.7 |
| 28.3 | 1970-05-23 | 4.1 | 5 | 39.9 | -105.1 |
| 29.3 | 1962-12-05 | 4 | N/A | 39.9 | -104.6 |
| 26.5 | 1981-04-02 | 3.8 | 9 | 39.91 | -104.95 |
| 29.3 | 1967-11-15 | 3.7 | N/A | 39.9 | -104.6 |
| 20.7 | 1962-12-04 | 3.5 | N/A | 39.8 | -104.7 |
Historical Tornado Events
A total of 34 historical tornado events that had recorded magnitude of 2 or above found in or near Lone Tree, CO.
| Distance (miles) | Date | Magnitude | Start Lat/Log | End Lat/Log | Length | Width | Fatalities | Injuries | Property Damage | Crop Damage | Affected County |
| 0.3 | 1985-07-19 | 2 | 39°32'N / 104°52'W | 0.50 Mile | 40 Yards | 0 | 0 | 250K | 0 | Douglas | |
| 9.0 | 1961-05-20 | 2 | 39°24'N / 104°52'W | 2.00 Miles | 67 Yards | 0 | 2 | 25K | 0 | Douglas | |
| 9.6 | 1978-05-17 | 2 | 39°38'N / 104°45'W | 0.50 Mile | 33 Yards | 0 | 0 | 250K | 0 | Adams | |
| 12.9 | 1986-06-08 | 2 | 39°43'N / 104°51'W | 39°43'N / 104°51'W | 0.10 Mile | 50 Yards | 0 | 0 | 2.5M | 0 | Arapahoe |
| 12.9 | 1986-06-08 | 2 | 39°43'N / 104°54'W | 1.00 Mile | 50 Yards | 0 | 6 | 2.5M | 0 | Denver | |
| 14.4 | 1988-06-15 | 2 | 39°44'N / 104°56'W | 0.50 Mile | 400 Yards | 0 | 0 | 2.5M | 0 | Denver | |
| 14.4 | 1988-06-15 | 3 | 39°44'N / 104°56'W | 2.50 Miles | 200 Yards | 0 | 7 | 25.0M | 0 | Denver | |
| 16.2 | 1981-06-03 | 2 | 39°43'N / 105°03'W | 39°44'N / 105°02'W | 0 | 0 | 2.5M | 0 | Jefferson | ||
| 16.2 | 1981-06-03 | 2 | 39°44'N / 105°02'W | 39°44'N / 105°01'W | 0 | 0 | 2.5M | 0 | Denver | ||
| 19.9 | 1976-05-30 | 2 | 39°48'N / 104°53'W | 39°50'N / 104°47'W | 5.40 Miles | 67 Yards | 0 | 0 | 250K | 0 | Adams |
| 21.2 | 1987-06-20 | 2 | 39°46'N / 104°37'W | 1.00 Mile | 30 Yards | 0 | 0 | 0K | 0 | Adams | |
| 22.1 | 1975-05-18 | 3 | 39°48'N / 104°44'W | 39°51'N / 104°41'W | 4.10 Miles | 440 Yards | 0 | 0 | 0K | 0 | Adams |
| 24.0 | 1981-06-03 | 2 | 39°52'N / 104°59'W | 2.30 Miles | 133 Yards | 0 | 42 | 25.0M | 0 | Adams | |
| 24.7 | 1983-06-04 | 2 | 39°20'N / 104°35'W | 39°24'N / 104°20'W | 8.00 Miles | 200 Yards | 0 | 0 | 250K | 0 | Elbert |
| 25.4 | 1986-06-08 | 2 | 39°50'N / 104°36'W | 2.00 Miles | 100 Yards | 0 | 0 | 0K | 0 | Adams | |
| 25.4 | 1987-07-02 | 2 | 39°53'N / 104°44'W | 1.00 Mile | 250 Yards | 0 | 0 | 3K | 0 | Adams | |
| 26.1 | 2009-06-15 | 2 | 39°14'N / 104°38'W | 39°11'N / 104°36'W | 4.00 Miles | 440 Yards | 0 | 0 | 100K | 0K | Elbert |
| Brief Description: EVENT NARRATIVE: The tornado began 8 miles south-southwest of Elizabeth and produced minor damage to two homes. The tornado then moved southeast and intensified with EF1 and EF2 damage observed 9 miles south of Elizabeth, with substantial damage to a farm, trees, and snapped power poles. The tornado moved on a more southerly track for the next 2 miles with additional EF1 and EF2 damage 11 miles south of Elizabeth. The tornado leveled a 70-yr old barn and a nearby cinder-block shed was torn open. Major tree damage was also observed. The tornado then continued southward for another mile before lifting with some EF0 and EF1 damage 12 miles south of Elizabeth. Minor damage to another home was observed with several large trees uprooted. EPISODE NARRATIVE: Severe weather again broke out across Northeast Colorado. Three tornadoes touched down in southwest Elbert County; the strongest was rated EF2. In addition to the tornadoes, severe thunderstorms produced hail up to the size of golfballs. Damaging thunderstorm winds also downed a tree in Boulder. Other counties affected by severe thunderstorms included: Boulder, Douglas, Larimer, Lincoln and Sedgwick. | |||||||||||
| 28.4 | 1982-06-12 | 3 | 39°49'N / 104°32'W | 39°53'N / 104°32'W | 3.00 Miles | 400 Yards | 0 | 0 | 3K | 0 | Adams |
| 30.8 | 1988-06-05 | 2 | 39°57'N / 105°04'W | 0.50 Mile | 50 Yards | 0 | 0 | 250K | 0 | Boulder | |
| 31.0 | 1977-06-13 | 2 | 39°05'N / 104°49'W | 1.00 Mile | 50 Yards | 0 | 0 | 250K | 0 | El Paso | |
| 32.8 | 1996-07-13 | 2 | 39°48'N / 104°24'W | 39°39'N / 104°13'W | 12.00 Miles | 440 Yards | 0 | 0 | 220K | 6.5M | Adams |
| Brief Description: A fast moving tornado ripped a 12-mile path of destruction near Strasburg, in eastern Adams County. The tornado caused extensive structural damage to several galvanized metal grain silos, farm buildings and sheds in the area. The roof of a two-story log home was completely torn off. The home received substantial damage from the wind and heavy rain that followed the tornado. Several other homes in the area sustained roof damage and a number of power poles were downed along Highway 36. | |||||||||||
| 34.0 | 1988-06-05 | 2 | 40°00'N / 104°58'W | 40°02'N / 104°59'W | 1.00 Mile | 50 Yards | 0 | 0 | 250K | 0 | Adams |
| 35.1 | 1988-06-05 | 2 | 40°02'N / 104°59'W | 40°02'N / 104°58'W | 1.00 Mile | 50 Yards | 0 | 0 | 250K | 0 | Weld |
| 37.3 | 1977-06-13 | 2 | 39°00'N / 105°00'W | 1.00 Mile | 50 Yards | 0 | 2 | 250K | 0 | El Paso | |
| 38.2 | 1980-10-15 | 2 | 40°01'N / 105°13'W | 1.50 Miles | 50 Yards | 0 | 0 | 25K | 0 | Boulder | |
| 38.9 | 1959-05-29 | 2 | 39°53'N / 104°18'W | 2.00 Miles | 33 Yards | 0 | 0 | 25K | 0 | Adams | |
| 40.2 | 1958-06-08 | 2 | 40°04'N / 104°42'W | 40°06'N / 104°34'W | 7.10 Miles | 33 Yards | 0 | 0 | 3K | 0 | Weld |
| 41.2 | 1982-06-14 | 2 | 39°29'N / 104°06'W | 2.00 Miles | 200 Yards | 0 | 0 | 0K | 0 | Elbert | |
| 42.1 | 1977-06-13 | 3 | 38°56'N / 105°01'W | 38°55'N / 104°55'W | 4.90 Miles | 100 Yards | 0 | 0 | 0K | 0 | El Paso |
| 45.3 | 1984-05-18 | 2 | 40°07'N / 104°40'W | 40°12'N / 104°35'W | 5.00 Miles | 50 Yards | 0 | 0 | 25K | 0 | Weld |
| 45.4 | 2004-05-10 | 2 | 39°18'N / 104°02'W | 39°22'N / 104°05'W | 6.00 Miles | 150 Yards | 0 | 0 | 0 | 0 | Elbert |
| Brief Description: A tornado touched down and severely damaged two farmsteads. The first farmstead was struck approximately 10 miles north-northwest of Simla. One tree was knocked over by the tornado. One cow was killed, another was severely injured and had to be destroyed. An unoccupied ranch house on a neighboring farmstead, about 11.5 miles north of Simla, was also destroyed. The tornado picked up the modular home and its contents, and dumped it about 500 feet away from the farmstead. In addition, a calving shed and a two story barn built in 1925 were destroyed. A pig, lamb and dog were killed. The twister also picked up and scattered a dozen trucks, farm vehicles and cars on the farmstead. | |||||||||||
| 46.0 | 1984-05-18 | 2 | 40°07'N / 104°35'W | 40°10'N / 104°28'W | 5.00 Miles | 50 Yards | 0 | 0 | 0K | 0 | Weld |
| 47.5 | 1976-06-04 | 2 | 40°13'N / 104°49'W | 1.50 Miles | 200 Yards | 0 | 0 | 25K | 0 | Weld | |
| 47.6 | 1979-06-24 | 3 | 38°51'N / 104°55'W | 38°50'N / 104°50'W | 4.30 Miles | 50 Yards | 0 | 1 | 250K | 0 | El Paso |
* The information on this page is based on the global volcano database, the U.S. earthquake database of 1638-1985, and the U.S. Tornado and Weather Extremes database of 1950-2010.