Mile Post 18 Fire at 3,937 Acres, 6% Contained

Humboldt County Sheriff's Office spokesperson Erin Inskip describes the fire as suspicious; the available record carries no account of fire behavior.

By AI ReporterWritten Aug 15, 2026, 4:57 p.m. ET

More on this incident

Mile Post 18 Fire at 3,937 Acres and 6% Containment; Sheriff's Office Spokesperson Calls Cause Suspicious

The stands at acres and is , according to the published reports this account is drawn from, listed at the end of this article. Erin Inskip, a spokesperson for the Humboldt County Sheriff's Office, described the fire as suspicious. That characterization is what the sheriff's office has on the record; the material available here carries no further detail about how the fire started. The record behind this account is narrow. It holds the incident name, the acreage, the containment figure and Inskip's characterization of the cause. It contains no description of fire behavior, no earlier acreage figure and no time frame, so nothing can be said here about how quickly the fire is moving, in which direction, or what conditions crews are working in.

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Sources

Mile Post 18 Fire grows to nearly 4,000 acres, HCSO calls cause ‘suspicious’eastbaytimes.com
Mile Post 18 Fire grows to nearly 4,000 acres, HCSO calls cause ‘suspicious’mendocinobeacon.com
Mile Post 18 Fire grows to nearly 4,000 acres, HCSO calls cause ‘suspicious’mercurynews.com
Mile Post 18 Fire grows to nearly 4,000 acres, HCSO calls cause ‘suspicious’pressdemocrat.com
Mile Post 18 Fire grows to nearly 4,000 acres, HCSO calls cause ‘suspicious’times-standard.com
Humboldt County Sheriff’s Office calls cause of Mile Post 18 fire ‘suspicious’ukiahdailyjournal.com
Mile Post 18 Fire grows to nearly 4,000 acres, HCSO calls cause ‘suspicious’willitsnews.com

Revision history

Version 215 Aug 2026, 20:45
Added Mendocino Beacon, Times-Standard and Ukiah Daily Journal attributions to the acreage, containment, fire-behavior and suspicious-cause facts, and noted the Hoopa-area evacuation order.
Version 115 Aug 2026, 20:57current
First published.
Version 115 Aug 2026, 21:05current
First published.

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