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Rockwood, VA Natural Disasters and Weather Extremes

 
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The chance of earthquake damage in Rockwood is higher than Virginia average and is lower than the national average. The risk of tornado damage in Rockwood is higher than Virginia average and is lower than the national average.

Topics:Earthquake IndexVolcano IndexTornado IndexOther Weather Extremes EventsVolcanos NearbyHistorical Earthquake EventsHistorical Tornado Events

Earthquake Index, #80

Rockwood, VA
0.60
Virginia
0.20
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

Rockwood, VA
0.0000
Virginia
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, #235

Rockwood, VA
121.73
Virginia
88.66
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 2,552 other weather extremes events within 50 miles of Rockwood, VA were recorded from 1950 to 2010. The following is a break down of these events:

TypeCountTypeCountTypeCountTypeCountTypeCount
Avalanche:0Blizzard:0Cold:4Dense Fog:0Drought:7
Dust Storm:0Flood:145Hail:501Heat:1Heavy Snow:15
High Surf:0Hurricane:4Ice Storm:3Landslide:0Strong Wind:38
Thunderstorm Winds:1,445Tropical Storm:2Wildfire:0Winter Storm:74Winter Weather:66
Other:247 

Volcanos Nearby

No volcano is found in or near Rockwood, VA.

Historical Earthquake Events

A total of 1 historical earthquake event that had a recorded magnitude of 3.5 or above found in or near Rockwood, VA.

Distance (miles)DateMagnitudeDepth (km)LatitudeLongitude
49.61984-08-174.2837.87-78.32

Historical Tornado Events

A total of 29 historical tornado events that had recorded magnitude of 2 or above found in or near Rockwood, VA.

Distance (miles)DateMagnitudeStart Lat/LogEnd Lat/LogLengthWidthFatalitiesInjuriesProperty DamageCrop DamageAffected County
7.21984-05-29237°30'N / 77°27'W0.50 Mile50 Yards002.5M0Chesterfield
8.51969-03-24237°31'N / 77°26'W0.30 Mile17 Yards01250K0Richmond (c)
10.01951-06-13237°33'N / 77°29'W37°36'N / 77°26'W4.10 Miles350 Yards012250K0Richmond (c)
10.31990-04-02237°21'N / 77°27'W0.20 Mile100 Yards002.5M0Chesterfield
11.11970-06-21237°21'N / 77°43'W0025K0Chesterfield
13.21990-05-04337°19'N / 77°49'W37°14'N / 77°25'W8.00 Miles500 Yards002.5M0Amelia
18.71993-08-06437°12'N / 77°26'W37°19'N / 77°16'W12.00 Miles250 Yards424650.0M0Dinwiddie, Prince George And Chesterfield
 Brief Description: The most devastating tornado of the day touched down one mile southwest of Petersburg at approximately 1330 EDT. This tornado rapidly grew in size and strength as it moved northeast into the commercial historic district of Petersburg. Numerous homes and businesses sustained major damage. Damage estimates for the area were $15 million. Forty people were injured. The tornado crossed the river into Colonial Heights and struck one of the area's shopping districts. It destroyed some buildings and did major damage to numerous other buildings including the the Wal-Mart, where three people were killed and nearly 200 were injured. Total damage estimates in Colonial Heights were $29.5 million. The tornado crossed the Appomattox River again into Prince George County where it struck a sand and gravel pit company. A block building collapsed and numerous vehicles and other equipment were destroyed. One person was killed. Damage estimates were $750,000. It then moved into the northern section of Hopewell, where it ripped into the Riverside Park Apartment Complex, tearing the roofs off of several buildings. Minor damage was done to another 49 homes, major damage to 13 homes and 2 were destroyed. The tornado weakened then dissipated near the confluence of the Appomattox and James Rivers. Eight people were reported injured and damage estimates were $2.2 million. (F48O) (F40O) (F56O) (M28O)
18.81962-05-08237°40'N / 77°48'W120K0Goochland
19.01984-05-08337°13'N / 77°25'W2.00 Miles1500 Yards0025.0M0Petersburg (c)
20.21986-10-14237°16'N / 77°18'W2.00 Miles100 Yards00250K0Prince George
20.31984-05-08337°18'N / 77°18'W37°19'N / 77°13'W5.00 Miles1500 Yards0152.5M0Hopewell (c)
21.41970-06-21237°12'N / 77°22'W00250K0Petersburg (c)
23.91969-07-06237°13'N / 77°16'W0.50 Mile200 Yards0025K0Prince George
27.01993-08-06236°59'N / 78°08'W37°15'N / 77°28'W38.00 Miles175 Yards005.0M0Lunenburg, Nottoway, Dinwiddie And Chesterfield
 Brief Description: The tornado first touched down 1 mile northeast of Kenbridge in Lunenburg County at 1243 EDT, where roofs were blown off of a briquet plant and a furniture company building. Damage estimates in Lunenburg County were $300,000. The tornado moved northeast into southeast Nottoway County and strengthened. It leveled a barn, some outbuildings and trees on Route 46 near the west edge of Fort Pickett Military Reservation. Damages in Nottoway County were estimated at $100,000. It continued northeast into Dinwiddie County and the Fort Pickett Military Reservation where it did minimal damage. It moved northeast to the town of Ford where the most significant damage in the county occurred. It destroyed a house and a shed and knocked down numerous telephone poles, and large trees. The tornado tracked northeast into the southeast part of Chesterfield County and lifted about 5 miles west of Colonial Heights.
29.01998-04-01337°53'N / 77°37'W37°53'N / 77°32'W5.00 Miles400 Yards20800K0Hanover
 Brief Description: F39PH, M1PH
29.91990-10-18337°37'N / 77°06'W37°40'N / 77°03'W5.00 Miles430 Yards102.5M0King William
30.21998-04-01237°53'N / 77°30'W37°54'N / 77°26'W4.00 Miles200 Yards01200K0Caroline
 Brief Description: Supercell thunderstorm produced a tornado along a 9 mile path extending from near Coatesville in northwest Hanover county eastward into south central Caroline county southeast of Ruther Glen. The damage path was nearly continuous along this track, with damage intensity ranging from F0/F1 to strong F2/F3 in a couple of locations along the path. Damage path ranged from about 200 yards wide to near one quarter of a mile wide at its widest. The most significant structural damage occurred to two homes east of Coatesville. One home was completely destroyed and another severely damaged. Numerous other homes in northwest Hanover and south central Caroline counties sustained lesser damage. In addition, two mobile homes were destroyed in Caroline county. Several churches sustained damage, and several outbuildings were severely damaged or destroyed. There were two areas along the tornado path where entire groves of pine trees were completely flattened by the tornado. There were two fatalities from the storm in the Coatesville area of northwest Hanover county and one minor injury in Caroline county.
31.31983-05-22337°05'N / 77°55'W37°06'N / 77°53'W1.00 Mile37 Yards00250K0Dinwiddie
31.61986-10-14237°01'N / 77°22'W37°07'N / 77°12'W13.90 Miles450 Yards01250K0Prince George
33.11983-05-22337°05'N / 77°58'W37°05'N / 77°55'W2.50 Miles37 Yards00250K0Nottoway
33.41966-11-02237°05'N / 78°00'W37°07'N / 77°57'W3.60 Miles100 Yards00250K0Nottoway
34.41986-10-14236°58'N / 77°22'W37°01'N / 77°22'W2.10 Miles450 Yards00250K0Sussex
34.61984-05-08237°20'N / 77°04'W37°22'N / 76°51'W15.00 Miles1000 Yards002.5M0Charlotte
37.11986-10-14337°18'N / 76°57'W37°19'N / 76°54'W5.00 Miles33 Yards00250K0Charlotte
38.11978-04-19336°53'N / 77°34'W37°02'N / 77°01'W32.00 Miles100 Yards03250K0Sussex
39.51974-05-12237°11'N / 78°12'W0025K0Nottoway
41.71978-04-19337°02'N / 77°01'W37°05'N / 77°00'W3.60 Miles33 Yards00250K0Surry
43.61986-10-14336°47'N / 77°46'W36°54'N / 77°40'W12.00 Miles800 Yards002.5M0Brunswick
46.71959-09-30337°52'N / 78°18'W37°54'N / 78°11'W6.50 Miles880 Yards00250K0Fluvanna


* 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.


 
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