In this article, we want to address the topic of 1894 San Juan earthquake to offer a broad and detailed vision of this topic that is so relevant today. From its origins to its impact on society, through its evolution over time, we aim to analyze every aspect related to 1894 San Juan earthquake to provide our readers with a complete and up-to-date perspective. Through data, studies and testimonies, we aim to shed light on 1894 San Juan earthquake and its implications, with the aim of providing enriching and valuable knowledge to those interested in delving deeper into this topic. It is our hope that this article serves as a starting point for a critical and constructive reflection on 1894 San Juan earthquake, stimulating debate and the search for solutions around this issue.
UTC time | 1894-10-27 |
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Local date | October 27, 1894 |
Local time | 19:30 |
Magnitude | 7.5 Ms |
Depth | 30 km |
Epicenter | 29°36′S 69°00′W / 29.6°S 69.0°W |
Areas affected | Argentina |
Max. intensity | MMI IX (Violent) |
Casualties | ~100 |
The 1894 San Juan earthquake took place in the province of San Juan, Argentina, on 27 October 1894, at about 07:30 PM. It was the most powerful earthquake recorded in Argentina, with magnitude 7.5 on the surface wave magnitude scale. Its epicenter was located to the northwest of San Juan, approximately at 29°48′S 69°00′W / 29.800°S 69.000°W, and at a depth of 30 km.
The maximum perceived intensity for the earthquake was IX (Violent) on the Mercalli intensity scale. It caused severe damage and about 100 casualties in San Juan and the province of La Rioja, and also caused minor damage in Catamarca, Córdoba, San Luis and Mendoza, up to 500 km away from the epicenter.