May 6, 2018 Earthquake: La Union, San Miguel, El Salvador
A magnitude 5.4 earthquake struck La Union, San Miguel, El Salvador on May 6, 2018 at 19:02:22 UTC, 10 km below the surface.
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
- May 6, 2018
- Time
- 19:02:22 UTC
- Place
- La Union, San Miguel, El Salvador
- Magnitude
- 5.4 (Mw)
- Focal depth
- 10 km (6 mi)
- Intensity
- 4 on the Modified Mercalli scale
- Tsunami
- None recorded
- Epicenter
- 13.104° N, 88.062° W
- Country
- El Salvador
The toll
- Injuries
- 1
- Damage
- Moderate (about $1 to $5 million)
- Houses destroyed
- 11
- Houses damaged
- 298
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.
What the record says
NCEI’s account, from the sources it cites.
One person injured, at least 183 homes damaged or destroyed and landslides blocked roads in the Chirilagua-Intipuca area. Mejicanos, San Salvador, El Salvador - CDI: 4; Rio Abajo, Francisco Morazán, Honduras - CDI: 4; El Rosario, La Paz, El Salvador - CDI: 3; Siguatepeque, Comayagua, Honduras - CDI: 3; Valle de Angeles, Francisco Morazan, Honduras - CDI: 3 (reference #13456)
In its Special Report No. 12, the Ministry of Environment and Natural Resources (MARN in Spanish acronym) called "Continuing seismic swarm in the municipalities of Chirilagua and Intipuca", issued today at 06:00 a.m. of 2018, indicates that the National Seismic Network of El Salvador has registered between 6:33 p.m. Saturday, May 5 and 06:00 a.m. and Wednesday May 9, 2018, a total of 733 earthquakes. The epicentral area is located between the municipalities of Chirilagua, department of San Miguel, and Intipuca in La Union. Of the total recorded earthquakes, 107 have been reported as felt by the population; the magnitudes range between 2.4 and 5.6. The largest magnitude earthquake was recorded at 1:02 p.m. of Sunday, May 6, with a magnitude of 5.6 and an intensity of VII in the municipalities of Chirilagua and Intipuca. The preliminary report of damages to this date indicates that we have a total of 289 damaged homes, 11 homes destroyed and damages in 9 schools. Human affectations: currently according to the Sectorial Technical Committee of Hostels, 26 shelters are active and the shelters are a total of 2,499 people, corresponding to 653 families. (reference #12134)
289 damaged homes, 2,499 people temporarily housed, 11 destroyed homes, 1 injured, 9 damaged schools, minor damage to municipal buildings in Conchagua and Intipuca, 2 damaged roads.(reference #12350)
Other significant earthquakes nearby
Within 200 km, the deadliest first.
- May 6, 1951, Jucuapa, El Salvador
- October 10, 1986, San Salvador, El Salvador
- April 14, 1854, San Salvador, El Salvador
- January 13, 2001, El Salvador, Guatemala
- March 4, 1873, Santa Tomas, San Vicente, El Salvador
- December 19, 1936, San Vicente, El Salvador
- February 13, 2001, San Juan Tepezontes-San Vicente-Cojutep, El Salvador
- April 11, 1873, Salvador,san Vicente, El Salvador
- February 26, 1902, El Salvador-Guatemala
- September 2, 1992, Masachapa, Costa Rica, Nicaragua
- May 3, 1965, San Marcos, El Salvador
- April 20, 1765, Chiquimula, El Salvador, Guatemala
- June 19, 1982, San Salvador, Guatemala, El Salvador
- April 21, 1594, San Salvador, El Salvador
- September 7, 1915, El Salvador
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 2026-09-24. NCEI earthquake 10334.