Clarendon School District 1 Natural Disasters and Weather Extremes
The chance of earthquake damage in Clarendon School District 1 is about the same as South Carolina average and is lower than the national average. The risk of tornado damage in Clarendon School District 1 is about the same as South Carolina average and is about the same as the national average.
Earthquake Index, #17
Clarendon School District 1 | 0.44 |
South Carolina | 0.49 |
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
Clarendon School District 1 | 0.0000 |
South Carolina | 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, #69
Clarendon School District 1 | 138.58 |
South Carolina | 136.91 |
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 3,426 other weather extremes events within 50 miles of Clarendon School District 1 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: | 3 | Dense Fog: | 0 | Drought: | 21 |
Dust Storm: | 0 | Flood: | 143 | Hail: | 1,133 | Heat: | 11 | Heavy Snow: | 5 |
High Surf: | 0 | Hurricane: | 3 | Ice Storm: | 8 | Landslide: | 0 | Strong Wind: | 15 |
Thunderstorm Winds: | 1,937 | Tropical Storm: | 7 | Wildfire: | 1 | Winter Storm: | 8 | Winter Weather: | 2 |
Other: | 129 |
Volcanos Nearby
No volcano is found in or near Clarendon School District 1.
Historical Earthquake Events
A total of 3 historical earthquake events that had recorded magnitudes of 3.5 or above found in or near Clarendon School District 1.
Distance (miles) | Date | Magnitude | Depth (km) | Latitude | Longitude |
48.6 | 1974-11-22 | 4.7 | 18 | 32.9 | -80.15 |
6.5 | 1972-02-03 | 4.5 | 5 | 33.5 | -80.4 |
23.8 | 1967-10-23 | 3.8 | N/A | 33.4 | -80.7 |
Historical Tornado Events
A total of 37 historical tornado events that had recorded magnitude of 2 or above found in or near Clarendon School District 1.
Distance (miles) | Date | Magnitude | Start Lat/Log | End Lat/Log | Length | Width | Fatalities | Injuries | Property Damage | Crop Damage | Affected County |
5.8 | 1978-05-04 | 2 | 33°26'N / 80°29'W | 33°40'N / 80°02'W | 30.50 Miles | 150 Yards | 0 | 1 | 250K | 0 | Clarendon |
6.5 | 1958-04-22 | 2 | 33°36'N / 80°34'W | 33°37'N / 80°21'W | 12.60 Miles | 100 Yards | 1 | 1 | 25K | 0 | Clarendon |
7.4 | 1988-08-28 | 2 | 33°40'N / 80°16'W | 0.80 Mile | 200 Yards | 1 | 1 | 2.5M | 0 | Clarendon | |
12.3 | 1998-03-08 | 2 | 33°23'N / 80°27'W | 33°27'N / 80°24'W | 5.00 Miles | 100 Yards | 0 | 0 | 220K | 0 | Orangeburg |
Brief Description: An F2 tornado did major damage to a horse farm and race track. Several of the horses were injured. Debris from the horse farm was found as far as 3 miles away. Major damage was also done to a home and a couple of mobile homes. Minor damage was also done to a couple of mobile and permanent homes. | |||||||||||
14.9 | 1958-04-22 | 2 | 33°35'N / 80°39'W | 33°36'N / 80°34'W | 5.10 Miles | 100 Yards | 0 | 0 | 25K | 0 | Calhoun |
20.1 | 2007-04-15 | 3 | 33°47'N / 80°30'W | 33°58'N / 80°15'W | 19.00 Miles | 300 Yards | 1 | 5 | 0K | 0K | Sumter |
Brief Description: EVENT NARRATIVE: An EF3 tornado traveled from southwest to northeast of Sumter destroying a seven mobile homes, severely damaging nine framed homes, and doing light to moderate damage to an additional 62 mobile and framed homes. There was 1 fatality and 3 injuries. The tornado touched down as an EF1 and ended as an EF3 where the fatality occurred at a mobile home on hwy 76. EPISODE NARRATIVE: A cold front with strong dynamics and windshear pushed into the area late Saturday and early Sunday. Hail and microbursts accompanied the first wave of storms while the second wave of storms produced a half dozen tornadoes. The largest was an EF3 that killed on person and injured 3 others. | |||||||||||
21.9 | 2004-09-07 | 2 | 33°53'N / 80°23'W | 33°55'N / 80°23'W | 4.00 Miles | 500 Yards | 0 | 3 | 1.7M | 0 | Sumter |
Brief Description: Emergency manager reported 55 homes damaged, 9 destroyed, and 3 injuries. | |||||||||||
24.0 | 1963-09-29 | 2 | 33°53'N / 80°13'W | 33°55'N / 80°08'W | 5.40 Miles | 100 Yards | 0 | 0 | 25K | 0 | Sumter |
24.3 | 1978-05-04 | 2 | 33°40'N / 80°02'W | 33°44'N / 79°52'W | 10.70 Miles | 33 Yards | 0 | 0 | 250K | 0 | Williamsburg |
24.9 | 1990-10-22 | 2 | 33°35'N / 80°47'W | 0.10 Mile | 20 Yards | 1 | 4 | 250K | 0 | Calhoun | |
25.3 | 2004-12-10 | 2 | 33°39'N / 80°47'W | 33°39'N / 80°47'W | 0.50 Mile | 60 Yards | 0 | 1 | 0 | 0 | Calhoun |
Brief Description: Damage survey found an F2 tornado tore most of the concrete roof off a warehouse and damaged several vehicles and other outbuildings. | |||||||||||
27.3 | 2004-12-10 | 3 | 33°34'N / 80°50'W | 33°36'N / 80°49'W | 1.50 Miles | 80 Yards | 0 | 1 | 0 | 0 | Orangeburg |
Brief Description: Damage survey found an F3 tornado demolished a brick church, completely destroyed 2 mobile homes and several outbuildings. The main damage occurred on Coulter road. | |||||||||||
30.2 | 2004-09-07 | 2 | 33°50'N / 80°45'W | 33°52'N / 80°47'W | 2.50 Miles | 440 Yards | 0 | 3 | 100K | 0 | Richland |
Brief Description: NWS survey found 3 mobile destroyed, several others damaged along with a couple of businesses. Three people were injured. Numerous trees and powerlines down. | |||||||||||
33.3 | 1998-09-03 | 2 | 33°11'N / 80°00'W | 33°15'N / 79°57'W | 7.00 Miles | 430 Yards | 0 | 9 | 2.8M | 0 | Berkeley |
Brief Description: Seventy-three (73) homes were damaged, fourteen mobile homes destroyed and seven (7) homes destroyed. The Fairlawn sobdivision, just southeast of Moncks corner was hardest hit. | |||||||||||
34.1 | 2008-03-15 | 3 | 33°14'N / 80°51'W | 33°14'N / 80°41'W | 10.00 Miles | 1320 Yards | 0 | 0 | 0K | 0K | Orangeburg |
Brief Description: EVENT NARRATIVE: Extensive damage in Branchville. One home was destroyed and 16 had other moderate to major damage. One mobile home was destroyed and a half dozen had moderate to major damage. Seven buildings in downtown were destroyed, including a couple of 3 layer deep brick buildings. Thirteen others had major damage and 5 had minor damage. Amazingly there were no injuries or deaths. EPISODE NARRATIVE: Seven supercells tracked across our South Carolina County Warning Area and produced many long-lived tornadoes that did significant damage. Over 85 homes were destroyed, around 400 had moderate damage, and estimates for the total devastation were around 40 million dollars. | |||||||||||
34.5 | 1996-09-16 | 2 | 33°55'N / 79°55'W | 33°55'N / 79°53'W | 1.50 Miles | 150 Yards | 0 | 0 | 75K | 0K | Sumter |
Brief Description: An F2 tornado produced estimated winds of 120 mph when it touched down in extreme eastern Sumter county. The twister was about 150 yds wide and had a damage path 1.5 miles long. Three out-buildings were completely destroyed with the contents severely damaged. One ttree fell on a Ford Mustang and totalled it. Another tree fell on a home. The roof of a two story house was ripped off and the upstairs ceiling caved in. A farm combine was also turned over and damaged. Initial damage estimates were set at around $75K. | |||||||||||
36.0 | 1967-05-29 | 2 | 33°55'N / 80°50'W | 0.50 Mile | 20 Yards | 0 | 3 | 25K | 0 | Richland | |
36.4 | 1983-04-23 | 3 | 33°19'N / 80°56'W | 33°20'N / 80°52'W | 4.00 Miles | 200 Yards | 0 | 0 | 2.5M | 0 | Orangeburg |
37.5 | 1987-08-31 | 2 | 33°56'N / 80°51'W | 0.20 Mile | 10 Yards | 0 | 2 | 250K | 0 | Richland | |
39.6 | 1966-04-13 | 2 | 33°52'N / 79°45'W | 0.20 Mile | 17 Yards | 0 | 0 | 3K | 0 | Florence | |
40.3 | 1976-05-15 | 2 | 33°28'N / 81°02'W | 33°31'N / 81°03'W | 3.80 Miles | 40 Yards | 0 | 3 | 250K | 0 | Orangeburg |
41.9 | 1998-03-08 | 2 | 33°32'N / 81°05'W | 33°32'N / 81°04'W | 1.30 Miles | 75 Yards | 0 | 0 | 80K | 0 | Orangeburg |
Brief Description: An F2 tornado tracked along highway 4 near Pine Hill. It picked up 2 mobile homes, took them 35 ft into the air, and brought them down on top of a 35 ft by 75 ft cinder block building 30 yards away completely destroying the mobile homes and the building. Other damage was done to a couple other mobile and permanent homes, and also to a church roof. A second 12 ft by 24 ft cinder block building was also demolished. | |||||||||||
43.3 | 1998-05-10 | 2 | 33°01'N / 80°07'W | 32°59'N / 80°02'W | 10.00 Miles | 666 Yards | 1 | 7 | 5.0M | 0 | Berkeley |
Brief Description: After two brief earler touchdowns in Dorchester County, the supercell crossed Interstate 26 into Berkeley County where the most extensive damage occurred. There were 442 homes damaged (17 destroyed, 113 major damage, and the remainder had minor damage. Areas hardest hit were Frankie Lane and Royale Road, where numerous mobile homes were located. There was a 90 year old female who was injured severely when her mobile home was flipped and throuwn more than 40 feet. She died several hours later. Several eye witnesses reported seeing vortices rotating around the main funnel. This fact was born out by the damage pattern in several areas. F90MH | |||||||||||
43.4 | 1968-05-17 | 2 | 34°12'N / 80°12'W | 1.00 Mile | 20 Yards | 0 | 1 | 3K | 0 | Darlington | |
43.8 | 1997-07-23 | 2 | 33°51'N / 81°03'W | 33°53'N / 81°01'W | 3.50 Miles | 200 Yards | 1 | 6 | 917K | 25K | Lexington |
Brief Description: An F2 tornado producing winds to 150 mph killed a 32 year old female and injured 6 others. Two homes were destroyed and 9 others had major damage. Two apartements were destroyed (duplex). Seven mobile homes were destroyed and 94 had minor damage. Numerous trees were down and two crop fields had areas of destroyed crops. F32PH | |||||||||||
44.8 | 1967-03-12 | 2 | 34°02'N / 79°56'W | 34°08'N / 79°46'W | 11.70 Miles | 100 Yards | 0 | 0 | 25K | 0 | Florence |
45.1 | 1966-10-01 | 2 | 34°13'N / 80°20'W | 34°15'N / 80°12'W | 8.20 Miles | 117 Yards | 0 | 8 | 25K | 0 | Lee |
45.1 | 1978-07-25 | 2 | 33°34'N / 81°08'W | 0.10 Mile | 10 Yards | 0 | 0 | 25K | 0 | Orangeburg | |
45.6 | 1967-03-12 | 2 | 34°01'N / 79°45'W | 1.50 Miles | 100 Yards | 0 | 0 | 25K | 0 | Florence | |
46.4 | 1964-07-03 | 2 | 34°03'N / 79°46'W | 2.50 Miles | 100 Yards | 0 | 0 | 25K | 0 | Richland | |
46.5 | 2008-03-15 | 2 | 34°10'N / 80°49'W | 34°10'N / 80°42'W | 7.00 Miles | 1230 Yards | 0 | 2 | 0K | 0K | Kershaw |
Brief Description: EVENT NARRATIVE: An EF2 tornado went through the Elgin community doing heavy damage to many homes including partial to total roofs gone and destroying 4 mobile homes. None of the mobiles were tied down and crumbled from rolling. Numerous trees and powerlines were down and there were 2 injuries. EPISODE NARRATIVE: Seven supercells tracked across our South Carolina County Warning Area and produced many long-lived tornadoes that did significant damage. Over 85 homes were destroyed, around 400 had moderate damage, and estimates for the total devastation were around 40 million dollars. | |||||||||||
46.9 | 1983-04-23 | 3 | 33°14'N / 81°13'W | 33°19'N / 80°56'W | 16.00 Miles | 200 Yards | 0 | 4 | 2.5M | 0 | Bamberg |
47.5 | 1980-05-20 | 2 | 34°14'N / 80°06'W | 34°12'N / 79°57'W | 9.00 Miles | 200 Yards | 0 | 6 | 2.5M | 0 | Darlington |
47.8 | 1975-11-12 | 2 | 34°00'N / 81°01'W | 2.00 Miles | 50 Yards | 0 | 7 | 250K | 0 | Richland | |
48.1 | 1997-07-23 | 2 | 34°13'N / 80°34'W | 34°18'N / 80°33'W | 6.00 Miles | 125 Yards | 0 | 1 | 225K | 0 | Kershaw |
Brief Description: An F2 tornado produced winds to 135 mph. Numerous trees were down. Two homes had major damage and three had minor damage. One mobile home was destroyed and three others had minor damage. One person was injured. | |||||||||||
49.3 | 1976-05-15 | 2 | 34°02'N / 81°00'W | 34°05'N / 80°59'W | 3.80 Miles | 40 Yards | 1 | 3 | 250K | 0 | Richland |
49.6 | 1953-01-08 | 2 | 34°01'N / 79°46'W | 34°07'N / 79°39'W | 9.60 Miles | 150 Yards | 0 | 2 | 250K | 0 | Florence |
* 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.