7.6mw

55 km SW of Sitka, Alaska

30.07.1972 21:45 UTC Depth 19.9 km
Sensitivity zones: strong — up to 122.6 km moderate — up to 306.6 km weak — up to 681.3 km

Sensitivity zones

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

  • strong — up to 122.6 km
  • moderate — up to 306.6 km
  • weak — up to 681.3 km

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