M 3.5 - 4 km NE of Black Rock, Arkansas

  • 1994-08-20 10:45:45 (UTC)
  • 36.140°N 91.063°W
  • 9.9 km depth

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CatalogMMISourceDescription
NM IV US ARKANSAS

Felt (IV) at Black Rock, Jonesboro, Lynn, Pocahontas, Portia, Tuckerman and Walnut Ridge; (III) at Hoxie, Imboden, Ravenden Springs and Smithville; (II) at Minturn, Powhatan and Ravenden, Arkansas.

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