Wildfires of 2011

Tanner Fire

2011ArizonaWildfire

The Tanner Fire burned 5,460 acres in Arizona, in 2011. It was discovered on August 20, 2011, and contained on October 19, 2011. The cause was recorded as natural.

Size
5,460 acres
Discovered
August 20, 2011
Contained
October 19, 2011
Cause
Natural

Map

The burned area boundary MTBS mapped from Landsat imagery, 5,381 acres. Point of origin as reported, 33.835, -111.010.

The record

Reported final size
5,460 acres
Burned area mapped by MTBS
5,381 acres
Area inside the final perimeter
5,456 acres
Discovered
August 20, 2011, 2:11 p.m. local time
Contained
October 19, 2011, 11:05 a.m. local time
Cause
Natural
State
Arizona
Land ownership at origin
Forest Service
Reporting unit
Tonto National Forest
Agency
Forest Service
Unit
AZTNF
Incident type
Wildfire
Unique fire identifier
2011-AZTNF-000132
MTBS fire identifier
AZ3383511101020110820
MTBS assessment
Extended
Fire occurrence record
FS-1501037
Perimeter map method
Other Agency Digital

The three sizes are three measurements: the size the agency reported when the fire was out, the burned area MTBS drew from satellite imagery before and after, and the GIS area inside the final perimeter, unburned islands included. They rarely agree exactly.

Other large fires in Arizona in 201112

FireAcresStartCause
Wallow Fire538,049May 29, 2011Human
Horseshoe 2 Fire222,954May 8, 2011Human
Murphy Complex68,079May 30, 2011Human
Monument Fire30,526Jun 12, 2011Human
Hidden Fire17,188Jul 9, 2011Natural
Arlene Fire10,610May 23, 2011Human
New Water Fire9,795Aug 3, 2011Natural
Bull Fire9,711Apr 26, 2011Human
Stanley Fire8,832Jun 26, 2011Natural
Duke Fire8,500Mar 20, 2011Human
Pena Fire6,050Mar 11, 2011Human
Three Slashes Fire5,169Aug 29, 2011Human

Every fire of 2011 Arizona fire history

Nearby

Sources

Perimeters from the National Interagency Fire Center’s Interagency Fire Perimeter History, compiled from the Forest Service, BLM, BIA, Fish and Wildlife Service, National Park Service, the Alaska Interagency Fire Center and CAL FIRE. Burned areas and ignition dates from Monitoring Trends in Burn Severity (MTBS), a program of the US Geological Survey and the USDA Forest Service. Fire reports from Short, Karen C. 2022, Spatial wildfire occurrence data for the United States, 1992-2020 [FPA_FOD_20221014], 6th Edition, Forest Service Research Data Archive, doi.org/10.2737/RDS-2013-0009.6. Records before 2014 were joined by this site: a fire report to the burned area its MTBS identifier names, a perimeter to the burned area it lies in when the names or the sizes agree.