Significant earthquakes of 2012

September 5, 2012 Earthquake: Nicoya, Costa Rica

September 5, 2012 · M7.6 · 2 deaths · $45 million

A magnitude 7.6 earthquake struck Nicoya, Costa Rica on September 5, 2012 at 14:42:07 UTC, 35 km below the surface. It killed 2 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
September 5, 2012
Time
14:42:07 UTC
Place
Nicoya, Costa Rica
Magnitude
7.6 (Mw)
Focal depth
35 km (22 mi)
Epicenter
10.085° N, 85.315° W
Country
Costa Rica

The toll

Deaths
2
Injuries
20
Damage
$45 million
Houses destroyed
Some (about 51 to 100)

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.

2012, September 5, 14:42:07.8 UTC. One person killed, one died of a heart attack, at least 20 injured, some houses collapsed, one bridge damaged and landslides occurred in Guanacaste and western Puntarenas. Power and communications outages occurred. Felt (VIII) at Nicoya; (VII) at Liberia, Santa Cruz and Sardinal; (VI) at Alajuela, Calle Blancos, Grecia, Heredia, Jaco, San Francisco, San Isidro de El General, San Jose and San Pedro. Felt throughout Costa Rica. Also felt in parts of Belize, El Salvador, Guatemala, Honduras, Mexico, Nicaragua and Panama. A small tsunami was recorded on tide stations in the Galapagos Islands, Ecuador with the following amplitudes (one- half peak-to-trough): 16 cm on Isla Santa Cruz and 6 cm on Isla Baltra. (reference #1053)

SANTO DOMINGO, Dominican Republic (CNS) - A strong earthquake struck northwest Costa Rica Sept. 5, killing at least two people, damaging homes and some Catholic churches, setting off a tsunami warning and rattling nerves. The magnitude-7.6 quake, felt throughout parts of Central America, struck at 8:42 a.m. local time near the small city of Nicoya in Costa Rica's tourism-heavy Guanacaste province. "It was really strong and very long. We were scared," said Douglas Cueillo, who manages programming at the Catholic radio station Radio Fides, which broadcasts throughout the country. The quake lasted about 15 seconds, and several small aftershocks followed. The Costa Rican Red Cross attributed two deaths to the quake, including one woman who apparently suffered a heart attack. (reference #9975)

USD 45 million in economic loss (reference #13727)

Other significant earthquakes nearby

Within 200 km, the deadliest first.

More

Significant earthquakes of 2012The 2000sEvery quake the USGS located in 2012Recent 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 9936.