Local Data Search

 
USA.com / California / Ventura County / Santa Rosa Valley, CA / Natural Disasters and Weather Extremes

Santa Rosa Valley, CA Natural Disasters and Weather Extremes

 
Hot Rankings
Fastest / Slowest Growing Cities Nearby
Best / Worst Cities by Crime Rate Nearby
Richest / Poorest Cities by Income Nearby
Expensive / Cheapest Homes Nearby
Most / Least Educated Cities Nearby
Fastest / Slowest Growing Cities in CA
High / Low CA Cities by Males Employed
High / Low CA Cities by Females Employed
Best / Worst Cities by Crime Rate in CA
Richest / Poorest Cities by Income in CA
Expensive / Cheapest Homes by City in CA
Most / Least Educated Cities in CA

The chance of earthquake damage in Santa Rosa Valley is much lower than California average and is much higher than the national average. The risk of tornado damage in Santa Rosa Valley is about the same as California average and is much lower than the national average.

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

Earthquake Index, #782

Santa Rosa Valley, CA
9.51
California
21.80
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, #1308

Santa Rosa Valley, CA
0.0000
California
0.0068
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, #708

Santa Rosa Valley, CA
12.65
California
18.56
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 282 other weather extremes events within 50 miles of Santa Rosa Valley, CA were recorded from 1950 to 2010. The following is a break down of these events:

TypeCountTypeCountTypeCountTypeCountTypeCount
Avalanche:0Blizzard:0Cold:2Dense Fog:0Drought:0
Dust Storm:0Flood:117Hail:20Heat:0Heavy Snow:0
High Surf:1Hurricane:0Ice Storm:0Landslide:0Strong Wind:7
Thunderstorm Winds:26Tropical Storm:0Wildfire:30Winter Storm:0Winter Weather:0
Other:79 

Volcanos Nearby

No volcano is found in or near Santa Rosa Valley, CA.

Historical Earthquake Events

A total of 189 historical earthquake events that had recorded magnitudes of 3.5 or above found in or near Santa Rosa Valley, CA.

Distance (miles)DateMagnitudeDepth (km)LatitudeLongitude
30.81971-02-096.4834.41-118.4
45.21916-10-236N/A34.9-118.9
11.51973-02-215.9834.1-119
39.11941-07-015.91634.33-119.58
47.41978-08-135.71234.37-119.72
49.31941-11-145.41633.78-118.25
29.51930-08-315.3N/A33.9-118.6
30.81971-02-095.3834.41-118.4
41.51981-09-045.3533.67-119.11
26.21971-02-095.2634.31-118.45
43.21941-09-215.21634.87-118.93
43.21941-09-215.21634.87-118.87
44.21941-09-215.21634.87-118.73
46.41968-07-055.2N/A34.12-119.7
24.01979-01-015.11133.95-118.68
42.71952-08-235N/A34.5-118.22
47.51961-11-155N/A34.93-118.98
47.51963-03-015N/A34.93-118.98
48.91941-10-224.91633.82-118.22
26.41977-08-124.81034.38-118.47
33.31971-02-094.81434.34-118.33
40.91954-08-264.8N/A33.92-119.5
16.01948-04-164.71634.02-118.97
18.31957-03-184.7N/A34.1-119.17
27.81950-02-264.71634.62-119.08
28.41971-02-214.7734.4-118.44
33.71958-07-144.71634.35-119.48
38.11973-08-064.71334-119.5
42.41940-10-114.7N/A33.78-118.42
15.11976-04-084.61534.35-118.67
16.41984-10-264.61334.02-118.99
22.01971-03-314.6234.29-118.52
28.81956-02-074.6N/A34.58-118.6
42.81981-10-234.6633.64-119.06
43.01981-10-234.61233.63-119.02
20.31965-07-164.5N/A34.4-118.6
26.21971-03-074.5334.35-118.46
28.51979-10-174.5633.9-118.63
28.71971-02-214.5734.39-118.43
30.81971-02-104.5634.43-118.41
39.11941-07-014.51634.33-119.58
39.11941-09-084.51634.33-119.58
39.11941-07-124.51634.33-119.58
45.51968-06-294.5N/A34.25-119.7
46.91944-06-194.5N/A33.87-118.22
48.21954-02-104.5N/A34.93-119.07
48.71968-07-074.5N/A34.17-119.75
21.81954-11-174.4N/A34.5-119.13
36.91972-07-274.4834.78-118.9
37.51968-06-294.4N/A34.26-119.56
29.51971-02-104.31034.4-118.42
34.61971-02-104.3534.41-118.33
46.71965-08-134.3N/A34.4-119.7
48.61933-10-254.3N/A33.95-118.13
49.91969-02-284.3N/A34.57-118.12
13.91982-04-134.21734.05-118.96
18.51971-04-154.2434.27-118.58
20.91984-06-124.21234.54-118.99
25.41971-03-254.2534.36-118.48
26.41950-08-224.21634.15-119.35
29.81971-04-014.2734.41-118.42
30.71971-02-094.2134.46-118.43
31.61977-09-244.2534.47-118.42
33.41965-12-114.2N/A34.7-118.7
24.31979-01-014.1233.95-118.67
25.51971-03-304.1334.3-118.46
33.31971-02-094.11134.34-118.33
42.71968-06-294.1N/A34.25-119.65
45.01950-01-114.1133.95-118.2
12.21985-04-0342834.38-119.04
17.81973-02-2241734-119
20.31982-12-304N/A33.96-118.82
21.31971-06-214434.27-118.53
21.41971-04-024334.28-118.53
24.71964-08-304N/A34.25-118.47
28.31978-05-234533.9-119.17
29.61950-01-2441634.67-118.83
29.71971-02-0941234.36-118.4
34.31971-04-254234.37-118.32
35.41971-02-104134.37-118.3
38.71968-06-294N/A34.24-119.58
39.11941-09-2541634.33-119.58
40.41968-07-314N/A34.25-119.61
41.51968-07-084N/A34.25-119.63
45.01968-06-264N/A34.21-119.69
45.21968-06-294N/A34.18-119.69
47.21962-09-164N/A34.48-119.68
47.41968-07-054N/A34.19-119.73
47.71968-07-054N/A34.07-119.71
47.81933-11-134N/A33.87-118.2
47.91963-01-094N/A34.92-119.1
15.91981-06-123.91534.36-118.66
19.81950-06-083.91634.25-119.25
23.81971-02-093.9734.3-118.49
25.71971-02-093.9734.35-118.47
28.51971-03-073.9534.38-118.43
32.11971-02-153.91334.47-118.41
32.51981-07-293.9133.8-118.72
33.51976-10-173.91534.45-118.37
36.31948-09-033.91634.33-119.53
39.21981-09-113.9633.73-119.19
40.21981-12-143.9533.7-119.15
46.71963-04-123.9N/A34.92-118.95
48.31964-05-243.9N/A34.9-119.2
49.41958-01-133.91434.95-119.05
15.91961-11-133.8N/A34.02-118.85
19.11962-04-193.8N/A34.3-119.23
21.41982-10-243.81434.08-119.22
22.71971-02-143.8134.3-118.51
26.01976-11-223.8233.95-118.62
29.81972-02-253.81334.43-118.43
30.81971-02-093.8834.41-118.4
39.41983-03-013.8633.94-118.32
39.81984-04-223.81434.24-119.6
44.11981-09-053.8833.63-119.11
44.51968-06-263.8N/A34.21-119.68
49.51960-08-203.8N/A33.68-118.37
16.41964-02-083.7N/A34.2-118.62
17.81973-03-173.7834-119
20.71971-02-203.7634.26-118.54
21.71979-01-153.71033.97-118.72
23.51979-01-023.7633.95-118.7
23.51979-03-053.71333.95-118.7
25.31973-01-273.7834.4-118.5
25.51979-01-013.7633.93-118.67
25.91971-03-283.7634.36-118.47
29.21947-10-133.7N/A33.85-118.72
29.21972-02-023.71234.41-118.43
32.81981-07-303.7233.79-118.74
35.21958-10-033.71634.37-119.5
36.01973-08-203.7834.4-118.3
44.41968-07-053.7N/A34.26-119.68
16.41978-10-293.6334.32-118.63
18.91970-08-263.6834.21-119.23
23.31983-01-283.61333.94-118.73
24.71966-12-263.6N/A33.99-118.6
24.81969-06-223.6N/A33.92-118.72
28.61973-09-043.6834.3-119.4
29.81972-10-213.6934.41-118.42
30.01972-02-083.6934.4-118.41
30.61973-09-243.6834.4-118.4
31.31971-05-013.6534.43-118.4
32.31981-07-303.6833.8-118.73
38.21968-07-313.6N/A34.22-119.57
39.01982-02-023.61033.75-119.23
41.51968-07-303.6N/A34.26-119.63
41.61968-07-083.6N/A34.27-119.63
43.31968-07-083.6N/A34.07-119.63
43.61950-01-193.61633.75-118.43
44.11968-07-103.6N/A34.18-119.67
45.01948-02-203.61633.92-118.22
48.11978-09-243.6434.38-119.73
16.01948-04-173.51634.02-118.97
17.81973-03-163.5834-119
17.81973-03-053.5834-119
18.01981-02-273.51634.17-118.6
20.91984-02-073.5N/A34.31-119.26
20.91971-02-163.51334.29-118.54
22.41983-04-163.5634.35-118.53
27.61941-02-203.51634.52-118.55
27.91971-02-213.5634.4-118.45
29.21971-12-243.5834.41-118.43
30.51971-06-013.51734.37-118.39
30.61973-02-053.5834.4-118.4
30.81971-02-093.5834.41-118.4
31.61971-02-253.5234.34-118.36
33.11970-03-013.5833.98-118.42
34.31971-02-243.5334.4-118.33
34.71971-02-173.5534.36-118.31
37.01971-12-133.5834.78-118.87
37.61945-02-063.51633.95-118.35
37.81966-10-023.5N/A33.97-118.33
38.11941-02-113.51634.27-119.57
39.01936-03-013.51633.98-118.3
39.11941-09-093.51634.33-119.58
41.01984-04-213.51234.25-119.62
41.01968-06-293.5N/A34.23-119.62
41.81932-01-313.51633.88-118.32
42.11984-04-253.51234.25-119.64
42.21950-05-133.51633.88-118.31
42.71951-03-263.51634.62-119.5
44.41968-07-053.5N/A34.23-119.68
44.41968-10-153.5N/A34.22-119.68
46.11968-07-053.5N/A34.26-119.71
46.21968-07-023.5N/A34.21-119.71
46.21973-03-213.5933.8-118.3
46.71979-02-153.5534.27-119.72
48.91933-10-053.5N/A33.77-118.27
49.01941-02-083.51634.55-119.68

Historical Tornado Events

A total of 4 historical tornado events that had recorded magnitude of 2 or above found in or near Santa Rosa Valley, CA.

Distance (miles)DateMagnitudeStart Lat/LogEnd Lat/LogLengthWidthFatalitiesInjuriesProperty DamageCrop DamageAffected County
26.21982-11-09234°11'N / 118°27'W1.00 Mile150 Yards002.5M0Los Angeles
34.91983-03-01233°59'N / 118°22'W34°03'N / 118°21'W3.50 Miles100 Yards03025.0M0Los Angeles
41.91966-11-07233°54'N / 118°18'W0.10 Mile33 Yards003K0Los Angeles
45.21966-11-07233°51'N / 118°20'W33°54'N / 118°10'W10.30 Miles50 Yards010250K0Los Angeles


* 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.


 
The USA.com website and domain are privately owned and are not operated by or affiliated with any government or municipal authority.
© 2017 World Media Group, LLC.