Earthquake locator

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Trench Transform Ridge

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Select a network	Select a station	Type in distance	Units	Draw a circle
			Degrees Kilometres

Select another network	Select another station	Type in distance	Units	Draw a circle
			Degrees Kilometres

Select another network	Select another station	Type in distance	Units	Draw a circle
			Degrees Kilometres

Add your station location	Type in distance	Units	Draw a circle
You can click on the map to fill the lat/long boxes below or manually enter the co-ordinates, in order to draw a circle at a different position to those of the stations above.
Latitude: Longitude:		Degrees Kilometres

Check your answers!

On which date did the earthquake you are locating happen?