Strong mag. 5.3 earthquake - Nicoya, 37 km south of Liberia, Provincia de Guanacaste, Costa Rica, on Friday, 31 January 2003 at 18:32 (GMT)
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Strong magnitude 5.3 earthquake at 26 km depth
Date & time: 31 Jan 2003 18:32:28 UTC
Depth: 25.7 km
Epicenter latitude / longitude: 10.304°N / 85.385°W (Nicoya, Provincia de Guanacaste, Costa Rica)
Nearest volcano: Cerro Chopo (39 km / 24 mi)
Nearby towns and cities:
19 km (12 mi) NNE of Nicoya (Guanacaste) (pop: 15,300) --> See nearby quakes!
22 km (14 mi) ENE of Santa Cruz (Guanacaste) (pop: 12,300) --> See nearby quakes!
34 km (21 mi) WSW of Canas (Cañas, Guanacaste) (pop: 20,300) --> See nearby quakes!
37 km (23 mi) S of Liberia (Guanacaste) (pop: 45,400) --> See nearby quakes!
75 km (47 mi) WNW of Chacarita (Puntarenas) (pop: 26,400) --> See nearby quakes!
77 km (48 mi) SSW of San José (Upala, Alajuela) (pop: 31,400) --> See nearby quakes!
86 km (53 mi) WNW of Esparza (Espíritu Santo, Puntarenas) (pop: 15,600) --> See nearby quakes!
148 km (92 mi) WNW of San Jose (San José) (pop: 335,000) --> See nearby quakes!
224 km (139 mi) SSE of Managua (Nicaragua) (pop: 973,100) --> See nearby quakes!
260 km (161 mi) W of Puerto Limon (Limón) (pop: 63,100) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 5.6 x 1012 joules (1.56 gigawatt hours, equivalent to 1344 tons of TNT) More info
Data for the same earthquake reported by different agencies
Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
|M 5.3||26 km||Costa Rica||USGS|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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More infoRecorded aftershocks, latest first (1 quakes):
- 31 Jan 2003 20:12 UTC| M 5.3 |27.1 km (16.8 mi) depth|9 km (5 mi) distance| USGS | Details