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2025 Annual Fire Report

Fires in Loma Linda, California

In 2025, fire departments serving Loma Linda responded to 125 fire and hazmat incidents — from cooking fires to gas leaks to a single $600K building blaze. Here's the full picture.

Updated Sep 27, 2026 Grade A Peak yr 2024 San Bernardino County 24,883 residents 0 reporting departments 652 5-yr
Total incidents
125
-24.2% vs 2024
Building fires
10
Residential 60% Other 40%
Property loss
$1.4M
$1.3M structure · $149K contents
Deaths & injuries
0 / 0
0 civilian deaths · 0 civ injuries · 0 firefighter injuries
01 The mix

What kinds of fires happen here?

Outside rubbish, trash or waste fire lead by count. Building fires lead by dollars. Together the top five categories make up about 54% of all calls.

125
Total Incidents
Outside rubbish, trash or waste fire 21 16.8%
Cooking fire, confined to container 14 11.2%
Electrical wiring/equipment problem, other 12 9.6%
Fire, other 10 8.0%
Building fires 10 8.0%
All other categories 58 46.4%
02 Seasonality

When do fires happen?

Jan peaks. Dec dips. Watch for the typical fall climb starting in October.

Jan 18
Feb 13
Mar 11
Apr 10
May 12
Jun 6
Jul 9
Aug 14
Sep 10
Oct 12
Nov 6
Dec 4
Fewer
More
2b Five-year trend

Year over year in Loma Linda

652 incidents 2021–2025. Peak year was 2024. $2.8M cumulative property loss.

YearIncidentsYoY 
2021 130 —
2022 123 -5.4%
2023 109 -11.4%
2024 165 +51.4%
2025 125 -24.2%
03 Cause of ignition

What sparks building fires?

For the 10 building fires Loma Linda departments responded to in 2025, here's how they were classified once investigators were finished.

Unintentional
42%
10
Cause undetermined
8%
2
Intentional / arson
4%
1
Equipment / heat source failure
33%
8
Under investigation
12%
3
Act of nature (lightning)
1%
0
3b Where fires start

Where do fires start in Loma Linda?

NFIRS Area of Origin (AREA_ORIG) for the 113 building fires investigators classified across 2021–2025. The room or location where ignition occurred — kitchens, bedrooms, exterior, vehicle areas — tells you where to focus prevention.

#Area of originCountShare 
1 Undetermined 21 18.6%
2 Engine area, running gear, wheel area 16 14.2%
3 Cooking area, kitchen 12 10.6%
4 Outside area, other 11 9.7%
5 Other 6 5.3%
6 Bedroom - < 5 persons; included are jail or prison 4 3.5%
7 Duct: hvac, cable, exhaust, heating, or AC 4 3.5%
8 Bathroom, checkroom, lavatory, locker room 3 2.7%
9 Laundry area, wash house (laundry) 3 2.7%
10 Office 3 2.7%
11 All other areas 30 26.5%
3c What ignited it

What actually ignited the fire?

NFIRS Heat Source (HEAT_SOURC) — the physical thing that started it. Spark or ember from operating equipment, an open flame, smoking materials, or hot embers from a fireplace are the leading culprits nationwide. Here's the Loma Linda mix.

#Heat sourceCountShare 
1 Undetermined 29 25.7%
2 Heat source: other 21 18.6%
3 Arcing 16 14.2%
4 Heat from powered equipment, other 13 11.5%
5 Radiated, conducted heat from operating equipment 10 8.8%
6 Hot or smoldering object, other 5 4.4%
7 Heat from other open flame or smoking materials 5 4.4%
8 Hot ember or ash 4 3.5%
9 Chemical reaction 3 2.7%
10 Cigarette 2 1.8%
11 All other sources 5 4.4%
04 The biggest fires

8 fires · $1.3M in losses

Largest single-incident property losses reported by Loma Linda departments in 2025. These 8 fires alone account for 100% of the city's annual total.

# Property loss Type Severity Status
1 $600,000 Building fires Major Investigated
2 $500,000 Building fires Major Investigated
3 $100,000 Building fires Significant Investigated
4 $25,000 Mobile property (vehicle) fire, other Significant Investigated
5 $20,000 Fire in motor home, camper, recreational vehicle Significant Investigated
6 $10,000 Building fires Significant Investigated
7 $3,000 Mobile property (vehicle) fire, other Significant Investigated
8 $2,000 Mobile property (vehicle) fire, other Significant Investigated
05 How Loma Linda compares

Loma Linda vs California vs the nation

Per-capita rates let us compare apples to apples. Loma Linda sits below the national average for incidents per resident.

5.02
Incidents per 1,000 residents
Loma Linda
5.02
CA avg
5.32
US avg
7.48
0.4
Building fires per 1,000 residents
Loma Linda
0.4
CA avg
0.32
US avg
0.85
0
Civilian fire deaths per million
Loma Linda
0
CA avg
2.9
US avg
5.9
5c Wildfires nearby

Wildfires within 50 mi of Loma Linda

Top 25 wildfires (1992+) in the FPA-FOD ignitions database, scaled by acres. 947,714 acres burned in this 50-mile radius. Each dot is a fire — bigger dots burned more land.

50 mi radius
YearCauseAcresDistance 
2020 Missing data/not specified/undetermined 115,997 42.9 mi
2003 Arson/incendiarism 91,281 10.6 mi
1999 Missing data/not specified/undetermined 65,000 16.7 mi
2006 Natural 61,700 42.2 mi
2003 Arson/incendiarism 59,788 15.8 mi
2015 Missing data/not specified/undetermined 51,000 21.4 mi
2006 Arson/incendiarism 40,200 29.5 mi
2002 Arson/incendiarism 37,240 33.3 mi
2016 Missing data/not specified/undetermined 36,274 19.3 mi
2020 Equipment and vehicle use 33,424 16.8 mi
2008 Missing data/not specified/undetermined 30,305 30.4 mi
2007 Missing data/not specified/undetermined 28,476 31.6 mi
5d Top ZIPs

Where in Loma Linda do fires concentrate?

Top 6 ZIP codes by NFIRS incident count across 2021–2025. Each ZIP has its own fire profile — dive in for neighborhood-level context.

#ZIP5-yr incidents 
1 92354 508
2 92373 95
3 92374 35
4 92350 7
5 92318 4
6 92408 3
5e Peer cities

Cities similar to Loma Linda

Six California cities with population within ±25% of Loma Linda. Useful comparison targets — same state, similar size, different fire profile.

07 Stay prepared

Before the next Red Flag day.

A 30-minute weekend can cut your home's exposure substantially. These four checklists are a good starting point.

About this data

Numbers reflect incidents reported by participating fire departments to the National Fire Incident Reporting System (NFIRS) Public Data Release for calendar year 2025. NFIRS is voluntary — about 23,000 of roughly 30,000 US fire departments report — so totals are a strong indicator, not a complete census. Per-capita comparisons use 2023 ACS population estimates. Wildland fire data complements NFIRS with NIFC and USFS perimeters. Active-fire counts come from a dated NIFC snapshot, not a live feed.