Mapmaster

MapMaster 3

Atlas (Beta)
MapMaster 3

Volcanoes

WorldPhysical Environment

Time series map animation showing locations of significant volcanic eruptions from 1800 to 2019. Use timeline controls at bottom of the map to display data by time period.

NOAA

A world map showing volcanoes active between 1800 and 2020. Volcanoes are scattered globally, with notable concentrations in the western US, Mexico, Central America, the Andes, the Mediterranean, East Africa, Southeast Asia, and the Pacific Ring of Fire.

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Volcanoes

Warm Front

Average Number of Tornado Incidences per Year (U.S.)

Cleveland

Hood

Hualalai

Kilauea

Mauna Loa

Novarupta

Okmok

Redoubt

Shishaldin

Spurr

St. Helens

Vsevidof

Westdahl

Yellowstone

Warm Front

Less than 1

1–5

6–10

11–15

More than 15

Ontario
2.17%
Alaska
1111211199.8%
Arizona
92.2%7.76%
Utah
100%
District of Columbia
100%
Florida
64.2%35.5%
Idaho
100%
New Hampshire
1.24%98.7%
Rhode Island
99.3%
Vermont
77.1%22.6%
Washington
299.9%
Wyoming
187.7%12.3%
Montana
100%
Maine
40.0%59.8%
North Dakota
29.5%70.5%
Kentucky
4.42%60.5%35.1%
Virginia
10.3%89.6%
Delaware
99.2%
Mississippi
10.9%74.0%15.1%
West Virginia
48.2%51.8%
Nebraska
88.6%11.4%
Texas
16.8%43.9%36.9%2.38%
Missouri
23.4%62.5%14.1%
Louisiana
30.4%69.5%
Hawaii
114392.1%
North Carolina
99.9%
Oregon
2100%
Alabama
69.5%16.4%14.0%
New Mexico
90.2%9.71%
Kansas
68.1%31.5%
Wisconsin
13.1%53.1%33.7%
British Columbia
2.52%
New Jersey
19.5%80.3%
South Carolina
99.9%
Michigan
34.8%64.8%
Connecticut
99.9%
Pennsylvania
6.15%93.9%
Colorado
69.4%30.6%
Nevada
100%
Massachusetts
99.5%
Georgia
61.5%38.5%
New York
61.6%38.3%
Maryland
99.3%
Oklahoma
3.41%35.1%46.0%15.5%
Tennessee
41.3%58.7%
California
99.9%
Arkansas
87.2%12.8%
South Dakota
22.1%76.0%1.85%
Ohio
3.97%96.0%
Indiana
62.9%37.1%
Minnesota
23.4%72.5%4.03%
Iowa
50.0%50.0%
Illinois
70.3%29.6%
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