MapMaster 3

Atlas (Beta)

Earthquakes

WorldPhysical Environment

Time series data showing locations and Richter scale magnitudes of significant earthquakes from 1800 BCE to 2019. Use timeline controls at bottom of the map to display data by time period.

NOAA

A world map of earthquake activity from 2000 to 2019. Circles of varying sizes represent earthquake magnitudes, with larger circles for higher magnitudes. Significant activity is noted in Colombia, Iran, Turkey, Tanzania, and the North Atlantic Ocean.

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Display by:	Earthquakes									Human Occupation		Coal (Bituminous, Anthracite) Mines
	Earthquakes	Earthquakes	Earthquakes	Earthquakes	Earthquakes	Earthquakes	Earthquakes	Earthquakes	Earthquakes	Settled by 400 CE	Settled by 800 CE	Coal (Bituminous, Anthracite) Mines
Alaska		1
Hawaii										2.28%	58.3%
Arizona												3
Utah												2
Idaho												32
Wyoming												1
Montana												3
Kentucky												2
Texas												1
Missouri												25
Oregon												3
Alabama												1
British Columbia												5
Alberta												1
Colorado												13
Nevada	1											2
California	1											2
Ohio												31
Indiana												5

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