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Magnitude 4.5 Earthquake – Leeward Islands

Preliminary Report
Magnitude 4.5
Date-Time
  • 10 Nov 2018 16:25:45 UTC
  • 10 Nov 2018 12:25:45 near epicenter
  • 10 Nov 2018 12:25:45 standard time in your timezone
Location 17.600N 61.122W
Depth 21 km
Distances
  • 74 km (46 miles) E (93 degrees) of Codrington, Barbuda, Antigua & Barbuda
  • 75 km (46 miles) E (100 degrees) of Codrington, Barbuda
  • 83 km (52 miles) NE (47 degrees) of Willikies, Saint Philip, Antigua & Barbuda
  • 92 km (57 miles) NE (55 degrees) of SAINT JOHN’S, Antigua
  • 521 km (324 miles) E (99 degrees) of Carolina, PR
Location Uncertainty Horizontal: 5.8 km; Vertical 8.1 km
Parameters Nph = 42; Dmin = 70.7 km; Rmss = 1.16 seconds; Gp = 219°
Version =
Event ID us 1000hqas

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U.S. Geological Survey