Moderate mag. 4.6 earthquake - South Pacific Ocean, 34 km west of San Antonio, Valparaiso, Chile, on Wednesday, 6 March 1985 at 12:44 (GMT)
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Moderate magnitude 4.6 earthquake at 33 km depth
Date & time: 6 Mar 1985 12:44:55 UTC
Depth: 33.0 km
Epicenter latitude / longitude: 33.554°S / 71.972°W (South Pacific Ocean, Chile)
Nearest volcano: San José (194 km / 121 mi)
Nearby towns and cities:
34 km (21 mi) W of Cartagena (San Antonio) (pop: 16,900) --> See nearby quakes!
34 km (21 mi) W of San Antonio (pop: 85,700) --> See nearby quakes!
71 km (44 mi) SSW of Viña del Mar (pop: 294,600) --> See nearby quakes!
72 km (45 mi) W of Melipilla (pop: 63,100) --> See nearby quakes!
75 km (46 mi) SW of Quilpue (pop: 130,300) --> See nearby quakes!
80 km (49 mi) SW of Villa Alemana (pop: 97,300) --> See nearby quakes!
89 km (55 mi) SW of Limache (Marga Marga) (pop: 35,900) --> See nearby quakes!
98 km (61 mi) W of Talagante (pop: 51,800) --> See nearby quakes!
123 km (77 mi) W of Santiago de Chile (pop: 4,837,300) --> See nearby quakes!
130 km (80 mi) W of Puente Alto (pop: 510,400) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 5 x 1011 joules (139 megawatt hours, equivalent to 120 tons of TNT) More info
Data for the same earthquake reported by different agencies
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|4.6||33 km||offshore Valparaiso, Chile||USGS|
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