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Where the wars are, and what they cost.
Where the wars are, and what they cost.
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Public record
21 km SE of Esperanza, Puerto Rico.
Date
Place: No region name is stored for this record.
As of
Official
U.S. Geological Survey
U.S. Geological Survey, Oct 28 2026The alert type is the category the source published. ARC Warning does not rename it and does not add an outcome the source did not publish.
Official means one official source published the record.
The label describes how the record was filed. It is not a statement about anyone's intent.
High, medium, and low are ARC Warning display labels for how the record was filed. They are not a forecast.
When the source published its own number, such as an earthquake magnitude, that number is the measurement. The display label does not replace it.
Stable URL: https://arcwarning.com/event/4df0f79e-aaba-4ee8-8f80-b178e935d598
APA
ARC Warning. (2026). M 4.1 - 21 km SE of Esperanza, Puerto Rico. https://arcwarning.com/event/4df0f79e-aaba-4ee8-8f80-b178e935d598
MLA
"M 4.1 - 21 km SE of Esperanza, Puerto Rico." ARC Warning, 2026-11-15, https://arcwarning.com/event/4df0f79e-aaba-4ee8-8f80-b178e935d598.
Plain
M 4.1 - 21 km SE of Esperanza, Puerto Rico. ARC Warning. https://arcwarning.com/event/4df0f79e-aaba-4ee8-8f80-b178e935d598