Weak mag. 3.5 earthquake - San Antonio Province, 30 km southwest of Quilpué, Provincia de Marga Marga, Valparaiso, Chile, on Monday, 11 March 1985 at 06:39 (GMT)
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Weak magnitude 3.5 earthquake at 66 km depth
Date & time: 11 Mar 1985 06:39:14 UTC
Depth: 65.8 km
Epicenter latitude / longitude: 33.283°S / 71.606°W (San Antonio Province, Region de Valparaiso, Chile)
Nearest volcano: Nevado de los Piuquenes (167 km / 104 mi)
Nearby towns and cities:
28 km (17 mi) S of Valparaiso (Valparaíso) (pop: 282,400) --> See nearby quakes!
29 km (18 mi) S of Viña del Mar (Valparaíso) (pop: 294,600) --> See nearby quakes!
30 km (19 mi) N of Cartagena (San Antonio, Valparaíso) (pop: 16,900) --> See nearby quakes!
30 km (19 mi) SSW of Quilpue (Valparaíso) (pop: 130,300) --> See nearby quakes!
34 km (21 mi) SW of Villa Alemana (Valparaíso) (pop: 97,300) --> See nearby quakes!
35 km (22 mi) N of San Antonio (Valparaíso) (pop: 85,700) --> See nearby quakes!
43 km (27 mi) SW of Limache (Marga Marga, Valparaíso) (pop: 35,900) --> See nearby quakes!
56 km (35 mi) SW of Quillota (Valparaíso) (pop: 67,800) --> See nearby quakes!
91 km (57 mi) WNW of Santiago de Chile (Santiago Metropolitan) (pop: 4,837,300) --> See nearby quakes!
102 km (64 mi) WNW of Puente Alto (Santiago Metropolitan) (pop: 510,400) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1.1 x 1010 joules (3.12 megawatt hours, equivalent to 2.68 tons of TNT) More info
Data for the same earthquake reported by different agencies
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|3.5||66 km||Valparaiso, Chile||USGS|
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