Wednesday, June 22, 2022

Arizona wildfire near Kitt Peak observatory 40% contained

fire
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A lightning-caused wildfire that led to an evacuation of the Kitt Peak National Observatory southwest of Tucson is 40% contained, authorities said.

More than 300 firefighters were working the wildfire Saturday. If all goes as planned, authorities said the blaze could be fully contained by next Sunday.

The wind-whipped fire started June 11 on a remote ridge on the Tohono O'odham Indian Reservation, about 8 miles (13 kilometers) southeast of Kitt Peak.

It had grown to 27.5 square miles (71 square kilometers) before rain fell on the area Saturday. The fire was about 30 square miles (78 square kilometers) by Sunday.

Flames had reached Kitt Peak by Thursday, and officials evacuated a small community north of the mountain.

Four non-scientific buildings on the west side of the observatory property—a house, a dorm, and two minor outbuildings—were destroyed. But authorities said early indications show the fire didn't damage the .

Structure protection crews have successfully placed defensible lines around all remaining structures at Kitt Peak, according to firefighters.

The University of Arizona, which has had a telescope at the site since 1962, is a tenant of the .

In northern New Mexico, authorities who are concerned about the threat of post-wildfire floods as the state enters  have warned residents of San Miguel and Mora counties to be ready to evacuate due to flooding risks, the Albuquerque Journal reported.

The largest area facing flooding threats is where a fire that began two months ago has so far burned 533 square miles (1,381  kilometers). The  is 72% contained.

4 buildings at observatory in Arizona lost in wildfire

wildfires
Credit: CC0 Public Domain

Four non-scientific buildings at the Kitt Peak National Observatory southwest of Tucson were lost in a wildfire, but early indications show other buildings on the property didn't appear to be damaged, authorities said Saturday.

Buell T. Jannuzi, who leads the Department of Astronomy at the University of Arizona, said the fire didn't appear to have damaged the telescope and science buildings at the observatory, though a closer examination of the site hadn't yet been made due to safety concerns.

"This is the most threatening fire I can remember at Kitt Peak in the last 25 years," Jannuzi said.

The fire reached the observatory early Friday. Crews were planning to assess the damage at the observatory later Saturday if conditions allowed for safe entry into the area.

Kitt Peak National Observatory is operated by NOIRLab, the National Science Foundation's center for ground-based optical-infrared astronomy. The University of Arizona, which has had a telescope at the site since 1962, is a tenant of the observatory.

The lightning-caused fire, which led to an evacuation of the  earlier this week, had grown to 27  miles (71 kilometers) by Saturday. There was zero containment of the fire, which started on June 11 on a remote ridge on the Tohono O'odham Indian Reservation.

In northern New Mexico, authorities who are concerned about the threat of post-wildfire floods as the state enters  have warned residents of San Miguel and Mora counties to be ready to evacuate due to flooding risks, the Albuquerque Journal reported.

The largest area facing flooding threats is where a fire that began two months ago has so far burned 533 square miles (1,381 square kilometers). The fire is 72% contained.

And in southwest Alaska officials say the immediate threat has passed to communities near St. Mary's from a  that by Saturday had reached 248 square miles (643 square kilometers) in size.Large tundra wildfire in southwest Alaska threatens villages

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