Concho County Natural Disasters and Weather Extremes
The chance of earthquake damage in Concho County is about the same as Texas average and is much lower than the national average. The risk of tornado damage in Concho County is much lower than Texas average and is lower than the national average.
Earthquake Index, #193
| Concho County | 0.00 |
| Texas | 0.04 |
| 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, #1
| Concho County | 0.0000 |
| Texas | 0.0000 |
| 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, #154
| Concho County | 113.16 |
| Texas | 208.58 |
| 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 6,845 other weather extremes events within 50 miles of Concho County 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: | 0 | Cold: | 6 | Dense Fog: | 0 | Drought: | 62 |
| Dust Storm: | 1 | Flood: | 984 | Hail: | 3,938 | Heat: | 7 | Heavy Snow: | 23 |
| High Surf: | 0 | Hurricane: | 1 | Ice Storm: | 21 | Landslide: | 0 | Strong Wind: | 22 |
| Thunderstorm Winds: | 1,640 | Tropical Storm: | 3 | Wildfire: | 15 | Winter Storm: | 33 | Winter Weather: | 30 |
| Other: | 59 | ||||||||
Volcanos Nearby
No volcano is found in or near Concho County.
Historical Earthquake Events
No historical earthquake events that had recorded magnitudes of 3.5 or above found in or near Concho County.
No historical earthquake events found in or near Concho County.
Historical Tornado Events
A total of 36 historical tornado events that had recorded magnitude of 2 or above found in or near Concho County.
| Distance (miles) | Date | Magnitude | Start Lat/Log | End Lat/Log | Length | Width | Fatalities | Injuries | Property Damage | Crop Damage | Affected County |
| 17.8 | 1995-05-14 | 3 | 31°28'N / 100°09'W | 31°24'N / 100°07'W | 5.00 Miles | 100 Yards | 0 | 0 | 300K | 0 | Tom Green |
| 23.4 | 1954-04-27 | 2 | 31°44'N / 99°57'W | 31°34'N / 99°57'W | 11.50 Miles | 33 Yards | 0 | 0 | 0K | 0 | Runnels |
| 25.4 | 1976-04-15 | 2 | 31°39'N / 100°03'W | 0.10 Mile | 33 Yards | 0 | 0 | 0K | 0 | Runnels | |
| 26.1 | 1973-04-22 | 2 | 31°41'N / 99°59'W | 0.20 Mile | 50 Yards | 0 | 0 | 0K | 0 | Runnels | |
| 26.1 | 1973-04-22 | 2 | 31°41'N / 99°59'W | 0.20 Mile | 50 Yards | 0 | 0 | 0K | 0 | Runnels | |
| 26.1 | 1973-04-22 | 2 | 31°41'N / 99°59'W | 0.20 Mile | 50 Yards | 0 | 0 | 0K | 0 | Runnels | |
| 27.3 | 1976-05-30 | 3 | 31°14'N / 99°26'W | 31°12'N / 99°24'W | 3.60 Miles | 500 Yards | 0 | 0 | 250K | 0 | Mcculloch |
| 27.9 | 1976-09-27 | 2 | 31°43'N / 99°57'W | 0 | 0 | 25K | 0 | Runnels | |||
| 28.5 | 1979-04-10 | 3 | 31°42'N / 99°45'W | 31°44'N / 99°43'W | 3.30 Miles | 880 Yards | 0 | 0 | 3K | 0 | Runnels |
| 29.1 | 1971-05-30 | 2 | 31°06'N / 99°28'W | 31°06'N / 99°25'W | 3.30 Miles | 200 Yards | 0 | 0 | 0K | 0 | Mcculloch |
| 29.2 | 1973-03-10 | 2 | 31°35'N / 100°15'W | 0.30 Mile | 70 Yards | 1 | 7 | 250K | 0 | Tom Green | |
| 30.2 | 1967-04-12 | 2 | 31°45'N / 99°57'W | 0.10 Mile | 67 Yards | 0 | 0 | 3K | 0 | Runnels | |
| 32.0 | 1982-06-19 | 2 | 31°47'N / 99°45'W | 31°45'N / 99°42'W | 3.00 Miles | 100 Yards | 0 | 0 | 250K | 0 | Coleman |
| 32.4 | 1969-05-06 | 3 | 30°38'N / 99°31'W | 31°14'N / 99°35'W | 41.60 Miles | 200 Yards | 0 | 0 | 25K | 0 | Kimble |
| 33.8 | 1989-05-14 | 2 | 31°08'N / 99°20'W | 1.00 Mile | 100 Yards | 0 | 0 | 0K | 0 | Mcculloch | |
| 34.1 | 1982-06-19 | 2 | 31°50'N / 99°50'W | 31°47'N / 99°45'W | 7.00 Miles | 100 Yards | 0 | 0 | 250K | 0 | Runnels |
| 35.5 | 1973-05-22 | 2 | 31°49'N / 100°01'W | 2.00 Miles | 33 Yards | 0 | 0 | 3K | 0 | Runnels | |
| 36.7 | 1952-04-30 | 3 | 31°27'N / 100°28'W | 0.50 Mile | 100 Yards | 0 | 6 | 250K | 0 | Tom Green | |
| 39.1 | 1979-04-10 | 3 | 31°44'N / 99°43'W | 31°55'N / 99°25'W | 21.70 Miles | 880 Yards | 0 | 1 | 2.5M | 0 | Coleman |
| 40.3 | 1953-05-11 | 4 | 31°32'N / 100°35'W | 31°32'N / 100°25'W | 9.90 Miles | 880 Yards | 13 | 159 | 2.5M | 0 | Tom Green |
| 43.2 | 1965-05-15 | 2 | 31°46'N / 99°21'W | 0 | 0 | 0K | 0 | Coleman | |||
| 43.2 | 1965-05-15 | 2 | 31°46'N / 99°21'W | 0 | 0 | 0K | 0 | Coleman | |||
| 43.6 | 1975-05-13 | 3 | 31°50'N / 99°26'W | 0.10 Mile | 27 Yards | 2 | 5 | 0K | 0 | Coleman | |
| 43.6 | 1992-03-03 | 2 | 31°50'N / 99°26'W | 0.50 Mile | 100 Yards | 0 | 1 | 250K | 0 | Coleman | |
| 43.9 | 1971-02-18 | 2 | 31°57'N / 99°57'W | 0.20 Mile | 50 Yards | 0 | 0 | 3K | 0 | Runnels | |
| 44.9 | 1982-03-14 | 3 | 31°52'N / 100°09'W | 32°04'N / 99°42'W | 30.00 Miles | 173 Yards | 0 | 4 | 2.5M | 0 | Runnels |
| 45.0 | 1979-04-10 | 2 | 31°58'N / 99°48'W | 31°58'N / 99°45'W | 2.70 Miles | 100 Yards | 0 | 0 | 0K | 0 | Runnels |
| 46.4 | 1979-04-10 | 2 | 31°58'N / 99°45'W | 31°59'N / 99°38'W | 6.90 Miles | 100 Yards | 0 | 0 | 0K | 0 | Coleman |
| 47.0 | 1999-03-12 | 2 | 31°00'N / 99°11'W | 30°59'N / 99°09'W | 2.00 Miles | 75 Yards | 0 | 0 | 100K | 0 | Mcculloch |
| Brief Description: A tornado touched down southeast of Brady, heavily damaging a house and a barn. Several rounds of thunderstorms developed across West Central Texas on the morning and afternoon of the 12th. The first round of storms brought dime to golf ball size hail to parts of the Northern Edwards Plateau, Concho Valley, and the Heartland. A second round of storms that developed during the early afternoon produced a supercell across the southern Heartland. This storm dropped a tornado south of Brady in Southern McCulloch County, as well as hail up the size of golf balls in the town of Brady itself. As the supercell moved into San Saba County, a second tornado would touch down. This tornado had an 8 mile long path and was 100 yards wide, passing 8 miles south of Richland Springs. Although each tornado would produce damage, no injuries or deaths were reported. | |||||||||||
| 47.1 | 1965-05-12 | 2 | 32°00'N / 99°57'W | 32°00'N / 99°53'W | 4.10 Miles | 440 Yards | 0 | 1 | 3K | 0 | Runnels |
| 47.3 | 1971-02-18 | 2 | 32°00'N / 99°57'W | 0.50 Mile | 100 Yards | 0 | 0 | 3K | 0 | Runnels | |
| 48.0 | 1976-04-15 | 3 | 32°02'N / 100°06'W | 31°58'N / 99°57'W | 9.90 Miles | 33 Yards | 0 | 0 | 25K | 0 | Runnels |
| 48.1 | 1971-05-08 | 2 | 31°59'N / 99°37'W | 0.50 Mile | 100 Yards | 0 | 0 | 25K | 0 | Coleman | |
| 48.5 | 1971-06-21 | 2 | 31°16'N / 100°41'W | 0.10 Mile | 200 Yards | 0 | 0 | 0K | 0 | Irion | |
| 48.6 | 1971-06-21 | 2 | 31°10'N / 100°40'W | 0.30 Mile | 100 Yards | 0 | 0 | 0K | 0 | Irion | |
| 49.2 | 1979-03-02 | 3 | 30°46'N / 99°23'W | 30°47'N / 99°16'W | 7.10 Miles | 150 Yards | 0 | 1 | 2.5M | 0 | Mason |
* 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.