Open data
for California

This is not a Natural Hazard Disclosure statement. Open state data, explained; flood and dam zones are not covered. Details

Is San Diego in a fire hazard severity zone?

48.6% of San Diego is mapped in a fire hazard severity zone, and 43.7% in High or Very High, where the seller disclosures apply.

Very High zone33.0% of the area
High zone10.7%
Moderate zone5.0%
Earthquake fault zone1.5%
Liquefaction zone0.0%
Landslide zone0.0%
Not evaluated for seismic hazards100.0%: a zero above proves nothing there
Fires recorded since 195074
Land area340.5 sq mi
Median home value (2019-2023)$848,500
Flood and dam zonesnot covered

San Diego ranks 618 of 1050 California places for the share of land in High or Very High zones.

In land area, that is 112.20 sq mi Very High, 36.43 sq mi High, 16.89 sq mi Moderate, out of 340.50 sq mi. Its High and Very High share of 43.7% is 0.2 points below the 43.8% of San Diego County. The median home value of $848,500 is 7% above the county median of $791,600. Among 57 places in the county it ranks 36 for exposure; Boulevard ranks first at 100.0%. The latest recorded fire is ACADEMY in 2025. By decade: 1950s: 5, 1960s: 4, 1970s: 7, 1980s: 35, 1990s: 11, 2000s: 6, 2010s: 3, 2020s: 3. The state has not evaluated San Diego for liquefaction or landslides, so the absence of a seismic hazard zone proves nothing.

Zones differ from street to street: check the address above. In San Diego County overall, 37.2% of the land is Very High.

Fires recorded in or across San Diego

The state record shows 74 since 1950. The largest was CEDAR in 2003 (270,686 acres in total).

Earthquake fault zone maps

San Diego touches the La Jolla, Point Loma maps.

Nearby places compared

All of San Diego County