Monroe County
Population 18,965 (2025) 1,026 sq mi
33 tropical storms and hurricanes have passed within 50 miles of Monroe County since 1851, 5 of them at hurricane strength; the strongest was Frederic in 1979 (Category 2).
Hazard fingerprint Each spoke is this county’s percentile among U.S. counties where that hazard occurs. How it is computed
- Tornado damage paths since 195027
- Tropical cyclone tracks within 100 miles since 1851, wider where stronger68
- Wildfire burn scars since 19841
At a glance
The record for Monroe County in eight numbers. Each links to its section below.
Tornadoes since 1950
27
59th of 67 in Alabama
Fewer than the typical Alabama county, which has had 44
DetailsAcres burned since 1984
563
31st of 67 in Alabama
1 large fire; the largest was Unnamed, 2000
DetailsStrongest tornado
F4
April 23, 1971, 25.4 mile path
Strongest tropical cyclone
Cat. 2
Hurricane Frederic, 1979, 46.4 miles away
Tornadoes
About one every 2.8 years since 1950, 3 of them rated F3/EF3 or stronger.
Strongest
April 23, 1971
F4, 25.4 mile path
300 yards wide.
Most recent
Saturday, December 28, 2024
EF1, 2.8 mile path
2 years ago.
Every recorded tornado
| Dec 28, 2024 | EF1 | 2.8 | 0 | 0 |
| May 10, 2024 | EF2 | 24.2 | 0 | 0 |
| Apr 5, 2022 | EF1 | 1.5 | 0 | 0 |
| Jan 3, 2015 | EF0 | 0.1 | 0 | 0 |
| Apr 15, 2011 | EF2 | 3.2 | 0 | 0 |
| Apr 15, 2011 | EF2 | 22.3 | 0 | 0 |
| Apr 15, 2011 | EF2 | 0.9 | 0 | 0 |
| Apr 15, 2011 | EF1 | 0.8 | 0 | 0 |
| Apr 14, 2007 | EF1 | 1.1 | 0 | 0 |
| Feb 2, 2006 | F0 | 0.5 | 0 | 0 |
| Sep 26, 2005 | F0 | 2.0 | 0 | 0 |
| Sep 25, 2005 | F0 | 2.2 | 0 | 0 |
| Dec 24, 2002 | F0 | 0.1 | 0 | 0 |
| Dec 19, 2002 | F0 | 0.1 | 0 | 0 |
| Mar 18, 1996 | F2 | 11.0 | 5 | 0 |
| Feb 19, 1996 | F0 | 13.0 | 0 | 0 |
| Mar 29, 1991 | F1 | 1.0 | 0 | 0 |
| Jan 3, 1982 | F1 | 1.0 | 0 | 0 |
| Apr 18, 1978 | F3 | 10.5 | 30 | 0 |
| Jul 20, 1974 | F0 | 0.5 | 0 | 0 |
| May 8, 1973 | F1 | 0.1 | 2 | 0 |
| Dec 20, 1971 | F3 | 1.0 | 1 | 0 |
| Apr 23, 1971 | F4 | 25.4 | 0 | 0 |
| Dec 2, 1967 | F2 | 1.0 | 0 | 0 |
| Mar 29, 1960 | F2 | 5.7 | 0 | 0 |
| Jun 28, 1957 | F2 | 12.1 | 4 | 0 |
| Dec 23, 1956 | F2 | 121.7 | 1 | 0 |
- Injuries and deaths are for the tornado’s whole path, which may extend beyond the county. Deaths recorded within Monroe County: 0.
- Weak tornadoes were under-recorded before Doppler radar coverage became national in the early 1990s, so earlier decades read low. Ratings use the Fujita scale before February 2007 and the Enhanced Fujita scale after.
Storm Prediction Center severe weather database, 1950 to 2025.
Hurricanes and tropical storms
33 passed within 50 miles since 1851; 5 at hurricane strength.
Strongest within 50 miles
September 13, 1979
Frederic, Category 2
46.4 miles at closest approach, winds near 98 mph.
Most recent
August 17, 2021
Fred, Tropical storm
88.6 miles at closest approach.
Every storm within 100 miles
| Fred | 2021 | 88.6 | Tropical storm |
| Zeta | 2020 | 43.9 | Category 1 |
| Sally | 2020 | 16.1 | Tropical storm |
| Gordon | 2018 | 71.0 | Tropical storm |
| Nate | 2017 | 36.7 | Tropical storm |
| Lee | 2011 | 11.3 | Post-tropical |
| Katrina | 2005 | 98.9 | Category 1 |
| Dennis | 2005 | 0.0 | Tropical storm |
| Ivan | 2004 | 0.0 | Category 1 |
| Opal | 1995 | 18.0 | Category 1 |
| Erin | 1995 | 24.8 | Tropical storm |
| Juan | 1985 | 0.0 | Tropical storm |
| Elena | 1985 | 92.4 | Category 3 |
| Frederic | 1979 | 46.4 | Category 2 |
| Eloise | 1975 | 53.0 | Category 2 |
| Unnamed | 1965 | 66.4 | Tropical storm |
| Hilda | 1964 | 50.3 | Post-tropical |
| Ethel | 1960 | 70.4 | Tropical storm |
| Flossy | 1956 | 80.1 | Category 1 |
| Florence | 1953 | 83.9 | Category 1 |
| Baker | 1950 | 13.8 | Tropical storm |
| Unnamed | 1948 | 90.1 | Tropical storm |
| Unnamed | 1947 | 68.0 | Tropical storm |
| Unnamed | 1939 | 0.0 | Tropical storm |
| Unnamed | 1939 | 20.7 | Tropical storm |
| Unnamed | 1936 | 0.0 | Tropical storm |
| Unnamed | 1932 | 28.3 | Post-tropical |
| Unnamed | 1932 | 50.7 | Tropical storm |
| Unnamed | 1928 | 78.8 | Tropical storm |
| Unnamed | 1926 | 64.1 | Category 2 |
| Unnamed | 1923 | 74.1 | Tropical storm |
| Unnamed | 1917 | 76.9 | Category 2 |
| Unnamed | 1916 | 0.0 | Category 1 |
| Unnamed | 1916 | 60.2 | Category 1 |
| Unnamed | 1915 | 94.4 | Tropical storm |
| Unnamed | 1914 | 55.9 | Tropical storm |
| Unnamed | 1912 | 42.3 | Tropical storm |
| Unnamed | 1912 | 39.9 | Tropical storm |
| Unnamed | 1911 | 55.7 | Tropical storm |
| Unnamed | 1907 | 18.0 | Tropical storm |
| Unnamed | 1906 | 68.4 | Category 1 |
| Unnamed | 1906 | 70.9 | Tropical storm |
| Unnamed | 1904 | 79.2 | Tropical storm |
| Unnamed | 1903 | 53.2 | Tropical storm |
| Unnamed | 1902 | 26.5 | Tropical storm |
| Unnamed | 1901 | 76.1 | Tropical storm |
| Unnamed | 1901 | 21.5 | Tropical storm |
| Unnamed | 1898 | 0.0 | Tropical storm |
| Unnamed | 1896 | 79.0 | Category 1 |
| Unnamed | 1895 | 35.1 | Tropical storm |
| Unnamed | 1894 | 37.3 | Tropical storm |
| Unnamed | 1893 | 0.0 | Tropical storm |
| Unnamed | 1893 | 97.6 | Tropical storm |
| Unnamed | 1892 | 39.4 | Tropical storm |
| Unnamed | 1889 | 43.3 | Tropical storm |
| Unnamed | 1887 | 11.6 | Tropical storm |
| Unnamed | 1887 | 59.3 | Tropical storm |
| Unnamed | 1885 | 43.4 | Tropical storm |
| Unnamed | 1882 | 65.5 | Category 1 |
| Unnamed | 1881 | 58.3 | Tropical storm |
| Unnamed | 1881 | 43.2 | Tropical storm |
| Unnamed | 1880 | 0.0 | Tropical storm |
| Unnamed | 1879 | 0.0 | Tropical storm |
| Unnamed | 1877 | 72.7 | Category 1 |
| Unnamed | 1872 | 76.4 | Tropical storm |
| Unnamed | 1870 | 55.7 | Category 1 |
| Unnamed | 1860 | 57.0 | Tropical storm |
| Unnamed | 1860 | 7.8 | Tropical storm |
| Unnamed | 1859 | 1.5 | Tropical storm |
| Unnamed | 1855 | 69.7 | Tropical storm |
| Unnamed | 1852 | 0.0 | Tropical storm |
- Tropical storms and hurricanes (34 kt or more, still tropical) at closest approach. Post-tropical remnants with gale-force winds are listed but not counted. Direct: track within 50 miles; near: within 100 miles. Distance is measured to the county boundary for counties and to the city centre for cities, using positions interpolated hourly between HURDAT2 fixes.
National Hurricane Center HURDAT2, 1851 to 2025.
Wildfire and smoke
563 acres burned in 1 large fire since 1984, equal to 0.1% of the land.
Largest
August 29, 2000
Unnamed Fire, 564 acres
563 acres inside Monroe County.
Most recent
August 29, 2000
Unnamed Fire
564 acres in total.
Every large fire
| Unnamed | 2000 | 563 | 564 |
- Large fires mapped by the Monitoring Trends in Burn Severity program since 1984: 1,000 acres or more in the West, 500 or more in the East. Prescribed burns are excluded. Acres here are the part of each perimeter inside this place.
Monitoring Trends in Burn Severity (USGS and U.S. Forest Service), 1984 to 2026.
Smoke overhead
Smokiest year
2023: 45 days
Heavy smoke on 2 days in 2025, the most of any year.
Last 10 years
10.6 days a year
Medium or heavy smoke, 2016 to 2025.
2025
7 days
Medium or heavy smoke. 27 so far in 2026.
- A smoke day is a date on which a smoke plume traced by NOAA Hazard Mapping System analysts from satellite imagery covered this place's point (the county's population centre or the city centre). Counts here are of medium or heavy smoke. Since 2018 analysts have often drawn light smoke as one area over most of the continent, so light-smoke counts are not comparable from year to year. The plumes show smoke anywhere in the air above, not air quality at the ground, and smoke hidden by cloud is missed.
NOAA Hazard Mapping System smoke analysis, 2011 to 2026, retrieved October 30, 2026.
Floods and flood insurance
24 federal flood insurance claims since 1979, with $111,000 paid.
Most claims in one year
1990: 9 claims
$52,000 paid.
Claims by ZIP code
| 36444 | 7 | $51,000 |
| 36460 | 7 | $29,000 |
| 36461 | 5 | $19,000 |
| 36480 | 5 | $12,000 |
Flood events since 1996
- Flash Flood24
- Flood3
This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).
OpenFEMA NFIP Redacted Claims v3, refreshed August 4, 2026. NOAA Storm Events through 2026.
River crests
Most severe crest
March 25, 1990
Alabama River near Claiborne Dam, 56.60 ft
14.60 feet above the 42.0 ft flood stage; major flooding by today’s categories.
Most recent moderate or major crest
April 26, 2020
Alabama River near Claiborne Dam, 48.68 ft
Moderate flooding.
River gauges
| Alabama River near Claiborne Dam | 42.0 | 56.60 ft | 8 |
- Crests are the highest and the recent crests the National Weather Service lists for each river gauge in the county that has a flood stage, not every flood. Flood categories use each gauge's current flood stages; crests from before levees, dams or channel changes may not be comparable. Crests measured on an old datum are left out of the rankings.
NOAA National Water Prediction Service gauge records, retrieved October 30, 2026.
Drought
In severe drought or worse for 129 of 1,581 months since 1895 (8%); the longest spell lasted 18 months.
129
Months in severe drought or worse since 1895
27
Months in extreme drought
8%
Share of all months, severe or worse
2
Drought reports to the Weather Service since 1996
Lowest reading
September 1925
−5.38, extreme drought
Longest severe spell
18 months
August 2010 to January 2012.
Latest month
September 2026
−1.92, mild drought
Last severe month: April 2026.
- The Palmer Drought Severity Index is computed by NOAA each month from the county's average temperature and precipitation, relative to the county's own climate. Zero is normal; -3 or lower is severe drought and -4 or lower extreme drought. It describes the long-term balance of moisture, not water supply or crop losses.
NOAA NCEI nClimDiv county Palmer Drought Severity Index, 1895 to September 2026, issued October 6, 2026.
Earthquakes
1 earthquake of magnitude 4 or more within 50 miles since 1900; the largest was magnitude 4.8 in 1997.
2
Magnitude 2.5+ inside the county since 1973
13
Magnitude 3+ within 50 miles since 1973
1
Magnitude 4+ within 50 miles since 1900
0
Magnitude 5+ within 50 miles since 1900
Largest within 50 miles
October 24, 1997
Magnitude 4.8
15 km NNW of Flomaton, Alabama; 11.1 miles away, 6.2 miles deep.
Most recent, magnitude 3 or more
September 3, 2020
Magnitude 3.8
1 km W of Pollard, Alabama; 21.6 miles away.
Every earthquake of magnitude 4 or more within 50 miles
| Oct 24, 1997 | 4.8 | 11.1 |
- Earthquakes of magnitude 2.5 or more in the USGS Comprehensive Catalog since 1900. Within 50 miles means the epicentre lies within 50 miles of the county boundary (or inside the county).
- Small earthquakes were under-recorded before the modern seismic networks of the 1970s and are still missed in remote areas, so early decades read low. Magnitudes are as the catalogue reports them and mix scales (moment, local and body-wave).
USGS ANSS Comprehensive Earthquake Catalog, 1900 to present, retrieved October 30, 2026.
Severe weather and other events
322 events in the National Weather Service record, 257 of them since 1996.
45
Hail reports, 1 inch or larger
9
Hail, 2 inches or larger
115
Damaging gusts, 58 mph+
11
Winter weather events since 1996
3
Heat events since 1996
0
Cold events since 1996
Largest hail
April 17, 1998
2.75 inches
Strongest measured or estimated gust
May 10, 2024
100 mph
More event types since 1996
| Lightning | 4 | 1 |
Costliest events since 1996
- Apr 14, 2007Tornado$750,000
National Weather Service narrative
A few minutes after the huge microburst occurred, a tornado touched down just southwest of County Road 56 south of Vredenburgh. Most of the structural damage occurred north of County Road 56. A very old home was pushed from its blocks and roof was lifted off. The tornado then moved northeast and damaged a church that was located near the home. Many trees were blown down in this area. Another church a few hundred yards to the northeast of the first church had part of the back of the building blown off. A convergence pattern was observed in the fallen trees from southwest of County Road 56 to northeast of the home. The tornado either dissipated or went back into the clouds near the…
- Mar 12, 2001Lightning$500,000
National Weather Service narrative
Lightning struck a tree near Beatrice Elementary School just before school opened. The lightning ran through the roots of the tree and caught the gymnasium on fire. The gym was completely destroyed. The remainder of the school suffered only minor damage from the fire.
- Apr 15, 2011Tornado$400,000
National Weather Service narrative
Tornado snapped or uprooted trees along a 400 yard wide path then produced significant damage to 3 homes and 1 church in the Riley's Crossroads area. One home had 2 exterior walls collapsed, another had a large section of the roof removed. The tornado significantly damaged the roof of the Savannah Missionary Baptist Church removing large sections of the sheathing and removing the steeple.
- Apr 15, 2011Tornado$300,000
National Weather Service narrative
The tornado touched down near Riley's Crossroads and continued northeast crossing Owens Road just east of Old Texas. On Owens Road the tornado destroyed the Bethlehem Methodist Church. The tornado continued east across Emanual Church road snapping trees in a 300 yard wide path and doing significant roof damage to at least 1 home. The tornado continued northeast into Butler County Alabama.
- Dec 24, 2015Flood$275,000
National Weather Service narrative
Numerous roads were closed due to flooding. Many dirt roads were damaged during the flood event. Water entered into a few structures in Monroeville, which are located in low lying and flood prone locations.
- Apr 15, 2011Tornado$200,000
National Weather Service narrative
Tornado touched down just east of County Road 47 south of Robinson Creek Road snapping several hardwood trees, then continued north northeast to near the Amity Missionary Baptist Church on Robinson Creek Road. The tornado completely removed the roof from the church and significantly damaged several exterior walls.
- Sep 25, 1998Hurricane (Typhoon), Monroe$200,000
National Weather Service narrative
For the second time in less than a month, the area was again threatened by a hurricane. Hurricane Georges affected the region September 25 through the 29. The coastal areas from Dauphin Island to east of Destin were put under a hurricane watch at 900 AM CST, September 25. A hurricane warning was issued for the area at 900 AM CST, September 26. The hurricane warning was changed to a tropical storm warning for the area at 300 PM CST, September 28. All tropical storm warnings for the area were dropped at 900 AM CST, September 29.Georges made landfall along the Mississippi coast near Biloxi between 300 and 500 AM CST, September 28.Some of the winds recorded across Southwest Alabama…
- Dec 24, 2008Thunderstorm Wind$200,000
National Weather Service narrative
A Travel Inn on 136 near Highway 184 had the roof blown off by winds estimated at 60-70 mph. A few hundred yards down from the motel a couple of dead tees were blown down. A trailer had its skirting blown out and a limb was blown into to the top of the trailer.
- Sep 26, 2005Tornado$200,000
National Weather Service narrative
A weak tornado developed near Monroe County Airport. The tornado blew down trees and power lines and caused some damage to hangers at the airport. Wind equipment at the airport was blown down by the tornado. The tornado moved almost parallel to Highway 21. The tornado developed in part of a system that had broken off from Hurricane Rita and moved south across southwest Alabama. This was the second weak tornado to develop near the airport in two days. At about the same time the day before, a weak tornado briefly touched down and caused damage just east of the airport.
- Mar 18, 1996Tornado$150,000
National Weather Service narrative
THE SAME STORM SYSTEM THAT DROPPED A COUPLE OF TORNADOES IN CLARKE COUNTY MOVED INTO MONROE COUNTY AND DROPPED A TORNADO FOUR MILES EAST OF CLAIBORNE LAKE, JUST WEST OF COUNTY ROAD 17. THE TORNADO MOVED NORTHEAST AND MOVED THROUGH FRANKLIN ALONG STATE HWY 41. THE TORNADO THEN MOVED BACK INTO THE CLOUD JUST WEST OF COUNTY ROAD 56, SIX MILES SOUTH OF VREDENBURGH. THE TORNADO SKIPPED ALONG THE GROUND FOR ABOUT ELEVEN MILES. THREE MOBILE HOMES AND A HOUSE WERE DESTROYED NEAR FRANKLIN. FIVE PEOPLE WERE INJURED, BUT NONE SERIOUSLY. TREES AND POWER LINES WERE BLOWN DOWN ALONG THE TRACK OF THE TORNADO. SHEDS AND BARNS ALONG THE TRACK OF THE TORNADO ALSO SUFFERED DAMAGE. TREES FALLING ON…
- Storm Events records before 1996 cover only tornadoes, thunderstorm wind and hail. Damage figures are as reported by the National Weather Service at the time, not adjusted for inflation.
NOAA NCEI Storm Events Database, 1950 to 2026, issued October 26, 2026.
Weather records
From Atmore, 22.3 miles from the county’s population centre, with records from 1940.
- All-time high
- 105°FJul 24, 1952
- All-time low
- 1°FJan 21, 1985
- Warmest night
- 88°FJun 13, 1952
- Coldest day
- 21°F2 times, most recently Dec 24, 1989
- Wettest day
- 12.10 inApr 13, 1955
- Snowiest day
- 5.0 inJan 22, 2025
- Hottest year
- 2019mean 69.2°F
- Coldest year
- 1989mean 63.8°F
- Wettest year
- 201790.15 in
- Driest year
- 195433.93 in
Station Atmore (USC00010402), 300 ft elevation, 22.3 miles from the population centre. Daily records from 1940 to October 27, 2026; 98.0% of days in the last 30 years are complete. Records at a single station can differ from a city’s official threaded record, which may combine several stations.
NOAA NCEI Global Historical Climatology Network Daily.
Federal disaster declarations
26 since 1953. The most recent: Hurricane Helene, September 26, 2024.
| Sep 26, 2024 | Hurricane | EM-3618-AL |
| Dec 10, 2020 | Hurricane | DR-4573-AL |
| Sep 20, 2020 | Hurricane | DR-4563-AL |
| Sep 14, 2020 | Hurricane | EM-3545-AL |
| Mar 29, 2020 | Biological | DR-4503-AL |
| Mar 13, 2020 | Biological | EM-3472-AL |
| Oct 8, 2017 | Hurricane | EM-3394-AL |
| Sep 11, 2017 | Hurricane | EM-3389-AL |
| Jan 21, 2016 | Severe Storm | DR-4251-AL |
| Sep 21, 2012 | Hurricane | DR-4082-AL |
| Apr 28, 2011 | Severe Storm | DR-1971-AL |
| Apr 27, 2011 | Severe Storm | EM-3319-AL |
| Aug 30, 2008 | Hurricane | EM-3292-AL |
| Sep 10, 2005 | Hurricane | EM-3237-AL |
| Aug 29, 2005 | Hurricane | DR-1605-AL |
| Jul 10, 2005 | Hurricane | DR-1593-AL |
| Sep 15, 2004 | Hurricane | DR-1549-AL |
| May 12, 2003 | Severe Storm | DR-1466-AL |
| Sep 30, 1998 | Hurricane | DR-1250-AL |
| Sep 28, 1998 | Hurricane | EM-3133-AL |
| Mar 15, 1993 | Snowstorm | EM-3096-AL |
| Mar 21, 1990 | Severe Storm | DR-861-AL |
| Sep 13, 1979 | Hurricane | DR-598-AL |
| Apr 24, 1978 | Tornado | EM-3064-AL |
| Jul 20, 1977 | Drought | EM-3045-AL |
| Apr 23, 1975 | Flood | DR-464-AL |
This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).
OpenFEMA Disaster Declarations Summaries, retrieved October 30, 2026. Statewide declarations are not listed.
How this compares
Where Monroe County stands among 67 counties in Alabama and 3,143 in the United States.
| Tornadoes since 1950 | 27 | 59 / 67 |
| Tornadoes rated F3/EF3 or stronger | 3 | 39 / 67 |
| Tropical cyclones within 50 mi | 33 | 11 / 67 |
| Hurricane-strength passes within 50 mi | 5 | 14 / 67 |
| Wildfire acres since 1984 | 563 | 31 / 67 |
| Flood insurance claims | 24 | 42 / 67 |
| Flood insurance paid | $111,000 | 51 / 67 |
| Disaster declarations | 26 | 26 / 67 |
| Flood events since 1996 | 27 | 37 / 67 |
| Hail and wind events since 1996 | 183 | 48 / 67 |
| Winter storm events since 1996 | 11 | 42 / 67 |
| Reported damage since 1996 | $4.6 million | 58 / 67 |
| River crests at major flood stage | 8 | 9 / 67 |
| High tide flooding days a year, last 10 years | 0.0 | — |
| Months in severe drought since 1895 | 129 | 11 / 67 |
| Medium or heavy smoke days a year, last 10 years | 10.6 | 38 / 67 |
| Earthquakes M4+ within 50 mi since 1900 | 1 | 29 / 67 |
| Earthquakes M2.5+ in the county since 1973 | 2 | 22 / 67 |
Neighbouring counties
| Baldwin County | 116 | 66 |
| Butler County | 32 | 28 |
| Clarke County | 45 | 38 |
| Conecuh County | 34 | 38 |
| Escambia County | 31 | 50 |
| Wilcox County | 15 | 25 |
Sources and vintage
Every number on this page comes from these public records.
- Tornadoes NOAA Storm Prediction Center severe weather database, through 2025.
- Tropical cyclones NOAA National Hurricane Center HURDAT2 (Atlantic; Northeast and Central Pacific), through 2025.
- Wildfire USGS/USFS Monitoring Trends in Burn Severity, through 2026.
- Storm events NOAA NCEI Storm Events Database, through 2026.
- Flood insurance OpenFEMA NFIP Redacted Claims v3, refreshed August 4, 2026.
- Declarations OpenFEMA Disaster Declarations Summaries v2, retrieved October 30, 2026.
- Weather records NOAA NCEI Global Historical Climatology Network Daily, station USC00010402.
- River crests NOAA National Weather Service, National Water Prediction Service river gauges, retrieved October 30, 2026.
- Drought NOAA NCEI nClimDiv county Palmer Drought Severity Index, through September 2026.
- Smoke NOAA NESDIS Hazard Mapping System smoke analysis, retrieved October 30, 2026.
- Earthquakes USGS ANSS Comprehensive Earthquake Catalog (ComCat), retrieved October 30, 2026.
Joins, thresholds and known limits are set out in the methodology. Found an error? Report it. Page built October 30, 2026.