7.2mw

Azores-Cape St. Vincent Ridge

20.05.1931 02:22 UTC Depth 10 km
Sensitivity zones: strong — up to 85.2 km moderate — up to 213 km weak — up to 473.4 km

Sensitivity zones

Approximate radii, derived from magnitude and hypocentre depth, within which shaking is typically felt:

  • strong — up to 85.2 km
  • moderate — up to 213 km
  • weak — up to 473.4 km

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