2003 Dominican Republic earthquake

2003 Dominican Republic earthquake

Santo Domingo Santiago
UTC time	2003-09-22 04:45:36
ISC event	7131995
USGS-ANSS	ComCat
Local date	September 22, 2003
Local time	00:45:37
Magnitude	6.4 Mw[1]
Depth	14 km (9 mi)[1]
Epicenter	19.72°N 70.69°W / 19.72; -70.69[1]
Type	Thrust[2]
Areas affected	Dominican Republic
Max. intensity	MMI X (Extreme)[2]
Aftershocks	5.6 Mw Sept 22 at 05:30[3]
Casualties	3 dead, dozens injured[4]

The 2003 Dominican Republic earthquake occurred on September 22 at 00:45:37 local time with a moment magnitude of 6.4 and a maximum Mercalli intensity of X (Extreme).

Earthquake

The shock occurred on the northern coast of the Dominican Republic near the town of Luperon, Puerto Plata and 40 miles (64 km) north of the city of Santiago de los Caballeros. This earthquake could also be felt in Port-au-Prince, Haiti and western Puerto Rico.^{[2] [5]} Research indicated that it was one of a series of westward-propagating earthquakes along the boundary between the North American plate and the Caribbean plate.^[6]

Damage and casualties

The tremor damaged many buildings across the city of Puerto Plata, the city closest to the epicenter, including two schools. There, a wall collapsed caused vehicular traffic and schools were damaged. In Santiago, several schools were damaged and the airport there was temporarily closed, but was made operational again afterwards. Two hospitals there were evacuated but there was no structural damage and the patients were able to go back indoors. In Nagua, schools were damaged in the form of cracks and walls and floors, and a roof of a local hospital collapsed. In the towns of San Cristobal and Cotui, light damage to schools was reported. It caused three fatalities, two of which suffered heart attacks. Dozens were also injured.^[4]

See also

• Gonâve microplate
• List of earthquakes in 2003
• List of earthquakes in the Dominican Republic
• List of earthquakes in the Caribbean
• Septentrional-Oriente fault zone

References

1. ISC (2015), ISC-GEM Global Instrumental Earthquake Catalogue (1900–2009), Version 2.0, International Seismological Centre
2. "M6.4 – Dominican Republic". United States Geological Survey.
3. PAGER-CAT Earthquake Catalog, Version 2008_06.1, United States Geological Survey, September 4, 2009, archived from the original on 2020-03-13
4. "Dominican Republic: Earthquake – Information Bulletin n° 1". ReliefWeb. September 22, 2003. Retrieved March 12, 2022.
5. "Terremoto en República Dominicana – 2003-09-22". vozdeamerica.com (in Spanish). 22 September 2003. Retrieved March 12, 2022.
6. Dolan, J. F.; Bowman, D. D. (2004), "Tectonic and Seismologic Setting of the 22 September 2003, Puerto Plata, Dominican Republic Earthquake: Implications for Earthquake Hazard in Northern Hispaniola", Seismological Research Letters, 75 (5), Seismological Society of America: 587–597, doi:10.1785/gssrl.75.5.587

Sources

• López Rodríguez, R. R.; Martínez Cruzado, J. A. (2003), "Daños observados en Puerro Plata, República Dominicana, causados por el terremoto del 22 de Septiembre de 2003", Revista Internacional de Desastres Naturales, Accidentes e Infraestructura Civil, 3 (2): 189–204

External links

• The International Seismological Centre has a bibliography and/or authoritative data for this event.