Updates on California wildfires.
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Updated: 7:01 a.m. July 20
First discovered: 38 hours ago, 4:47 p.m. July 18
Initial location: Miners Valley Road and Miners Valley Court, Pilot Hill, El Dorado County, Calif.
Fire unit: Cal Fire Amador-El Dorado Unit
Fire type: Wildfire
Fire name: Miners Fire
Miners Fire initially started 4:47 p.m. July 18 at Miners Valley Road and Miners Valley Court, Pilot Hill in El Dorado County, California.
As of Monday morning, 95.7 acres of land had been consumed by it. By Monday morning, the fire crew effectively contained 75% of this fire. Currently, there are no details on the cause of the fire.
Fire containment
Interpreting what 75% containment means
Containment indicates what percentage of the fire perimeter has been surrounded by a control line. In this case, it means that 75% of the wildfire is contained from spreading, while 25% is still uncontrolled.
Containment is part of a larger plan for managing a wildfire. It is normally expressed as a percentage and it refers to how much of the fire perimeter has been surrounded/enclosed by a control line that firefighters create. The containment percentage indicates a certain level of control, but it doesn’t always correlate to safety level. Also, it’s important to note that containment doesn’t mean a fire is out.
How is containment measured?
The incident’s central command constantly receives progress reports from firefighters on the ground. As the fireline is constructed, inspected or reinforced, mappers record those details to adjust the containment percentage. The percentage tells the public how much of the fire perimeter is believed to not go beyond the control lines.
Source: Cal Fire
United Robots Sacramento
This story was originally published July 20, 2026 at 7:25 AM.