Significant earthquakes of 2018

October 7, 2018 Earthquake: Port-Dex-Paix, Haiti

October 7, 2018 · M5.9 · 18 deaths · $75 million · 2,102 houses destroyed

A magnitude 5.9 earthquake struck Port-Dex-Paix, Haiti on October 7, 2018 at 00:11:51 UTC, 24 km below the surface. It killed 18 people.

Map

Where it struck, with the other significant earthquakes within 200 km. Circles are sized and colored by magnitude; select one for its page.

The earthquake

Date
October 7, 2018
Time
00:11:51 UTC
Place
Port-Dex-Paix, Haiti
Magnitude
5.9 (Mw)
Focal depth
24 km (15 mi)
Intensity
VI, strong shaking, on the Modified Mercalli scale
Tsunami
None recorded
Epicenter
20.034° N, 73.013° W
Country
Haiti
Region
Caribbean

The toll

Deaths
18
Injuries
580
Damage
$75 million
Houses destroyed
2,102
Houses damaged
15,932

Where the literature gives no number, NCEI records a description on a scale of 1 to 4, printed here in its words. Damage is in millions of US dollars of the year of the event, not adjusted for inflation.

From Wikipedia

On October 6, 2018, at approximately 8:11 p.m, a magnitude 5.9 earthquake struck 19 kilometers northwest of Port-de-Paix, Haiti. The earthquake damaged structures and killed 18 people.

The earthquake was the strongest to hit Haiti since January 12, 2010, not including the aftershocks of the 2010 earthquake, and the shaking was felt as far away as Port-au-Prince.

Text from Wikipedia, “2018 Haiti earthquake”, licensed CC BY-SA 4.0. Quoted as written; the full article has the rest.

Wikidata records: 18 deaths and 548 injured. These are counts entered by Wikidata’s editors; they may differ from the official count, and this page never adds them to another figure. Q56976152, CC0.

What happened

The USGS’s account of the effects of this earthquake.

At least 18 people killed, 548 injured, 2,102 houses destroyed and 15,932 damaged, mostly in western Nord, northern Artibonite and northeastern Nord-Ouest, including Ile de la Tortue.

From the USGS event page for us1000h8an. U.S. Geological Survey text and figures are in the public domain.

Magnitude estimates

The magnitudes the USGS catalog lists for this earthquake, by scale and by who computed them. NCEI’s own scales are in the table above.

Mag.ScaleComputed byNotes
5.9Mww, W-phase momentUSGS National Earthquake Information CenterPreferred · Reviewed · ±0.055 · 32 stations
5.91Mw, momentISC-GEM global catalogFinal · ±0.1
5.8Mwb, body-wave momentUSGS National Earthquake Information CenterMoment tensor · Reviewed
5.7Mwr, regional momentUSGS National Earthquake Information CenterMoment tensor · Reviewed

What the record says

NCEI’s account, from the sources it cites.

At least 18 people killed, 548 injured, 2,102 houses destroyed and 15,932 damaged, mostly in western Nord, northern Artibonite and northeastern Nord-Ouest, including Ile de la Tortue. Bombardopolis, Nord-Ouest, Haiti - CDI: 6; Milot, Nord, Haiti - CDI: 5; Desarmes, Artibonite, Haiti - CDI: 5; Jamao al Norte, Espaillat, Dominican Republic - CDI: 4; Villa Altagracia, San Cristobal, Dominican Republic - CDI: 4 (reference #13456)

The earthquake caused the fall of the front of the central police station of Port-de-Paix, which did not make a victim among the occupants. The rest of the building did not suffer visible damage. No major damage has so far been reported with regard to road, port, airport, health, education, sports and telecommunication infrastructures, with the exception of a cultural center that collapsed in Gros-Morne, in the Artibonite. (reference #12247)

The earthquake caused the death of 17 people - 9 in Port-de-Paix, 1 in Saint-Louis du Nord (North-West) and 7 in Gros Morne (Artibonite). At least 333 people are injured, most of them in hospitals in the North West, Artibonite and North departments. Hundreds of homes are destroyed or damaged. According to initial assessments, 7,783 families are in need of urgent humanitarian assistance in the North West, Artibonite and North departments due to the partial or total destruction of their homes. The first evaluations of the teams deployed in the field reported 353 houses destroyed and 7,430 heavily or slightly damaged, some of which have cracks. Most of the damage was recorded in Port-de-Paix (North-West) and Gros-Morne (Artibonite). Infrastructure assessments are beginning to become clearer as sector teams are deployed. Some service infrastructures have suffered damage. In the Artibonite, 42 institutional buildings, schools, churches and other service institutions are heavily or slightly damaged in Gros Morne. Four national and private schools are destroyed in Pilate in the North. (reference # 12250)

The Directorate of Civil Protection (DPC) in its latest revised balance sheet of Thursday, October 11, indicates that the earthquake of October 6 killed 18 people and 580 wounded . According to the latest evaluations, 11,497 houses (7,430 previous balance sheet) were either destroyed or damaged, 90% of them in the communes of Bassin-Bleu, Port-de-Paix, Saint-Louis (North-West) and Gros-Morne (Artibonite). The most affected commune in the north is Pilate where 15 people are injured and 533 homes affected. (reference # 12257)

7783 families are in urgent need of assistance, due to the partial or total collapse of their house. Damage is mainly concentrated at Port-de-Paix (Nord-Ouest) and Gros-Morne (Artibonite) with 353 collapsed houses and 7430 severely to lightly damaged houses, including some cracks. Some health and education infrastructure have been damaged. In the department of Artibonite, 42 institutional buildings (schools, churches and other) are either severely or lightly damaged at Gros Morne. Four national and private schools collapsed at Pilate in the Nord department. (reference #12299)

17 dead, 421 injured persons, 353 destroyed houses, 7,430 houses with damages, and 31,132 people affected.(reference #12349)

75 million USD economic loss (reference #13727)

Sources NCEI cites

The publications NCEI lists for this record. The numbers match the “reference #” notes in its account above.

  1. #12349 International Federation of Red Cross and Red Crescent Societies (IFRC) (2018). Emergency Plan of Action (EPoA), Haiti: Earthquake. DREF # MDRHT015. Date of issue: 17 October 2018.
  2. #12257 Haiti Libre (2018). Haiti - Earthquake : Last assessment revised upwards. Published 13 October 2018, 09:10:10
  3. #12247 Haiti Libre (2018). Saturday night earthquake, 12 dead and 188 wounded. Published 7 October 2018, 13:41:54
  4. #12299 Hu, Fan, Han Peng, Jade Cohen, Selim Günay, Khalid M. Mosalam (2018). Haiti earthquake. Preliminary Virtual Assessment Team (PVAT) Report. 10 October 2018.
  5. #12250 Haiti Libre (2018). The last assessment of the earthquake is heavier. Published 9 October 2018, 13:52:46.
  6. #13456 U.S. Geological Survey (2017 to present). Earthquake Hazards Program, Advanced National Seismic System (ANSS) Comprehensive Catalog of Earthquake Events and Products.
  7. #1250 Centre for Research on the Epidemiology of Disasters (CRED) and the U.S. Office of Foreign Disaster Assistance (OFDA) (2001). EM-DAT: The OFDA/CRED International Disaster Database, Universite Catholique de Louvain, Brussels, Belgium, link
  8. #13727 Gallagher Re (2024). Earthquake data (since 2002) including economic losses. Gallagher Re. Provided 31 January 2024.

Other significant earthquakes nearby

Within 200 km, the deadliest first.

More

Significant earthquakes of 2018The 2000sEvery quake the USGS located in 2018Recent earthquakes near hereThis day in weather history

Sources

Significant earthquakes from NOAA’s National Centers for Environmental Information, Global Historical Hazard Database, cited as NCEI/WDS, doi:10.7289/V5PN93H7. Public domain. Read 2026-10-01. NCEI earthquake 10370. The written accounts and the magnitude estimates are from the USGS earthquake catalog, event us1000h8an, matched to this record by time, place and magnitude.