4.9 magnitude earthquake 120 km from Unalaska, Alaska, United States
1980-03-28 09:23:40 UTC
      UTC time:
      Friday, March 28, 1980 09:23 AM
    
    
      Your time:
      1980-03-28T09:23:40Z
    
        
          Magnitude Type:
          mb
        
        
        
          USGS status:
              Reviewed by a seismologist
        
        
          Reports from the public:
          0 people
        
    
    
  
    
      1980-03-28 09:23:40 UTC
    
  
  4.9 magnitude, 30 km depth
  
Unalaska, Alaska, United States
    
  
Unalaska, Alaska, United States
4.9 magnitude earthquake
      
      
      
        1980-03-28 09:23:40 UTC
      
      at 09:23 
March 28, 1980 UTC
      
    
      Location:
      Epicenter at 53.002, -167.617
        
        120.2 km from
  Unalaska
    (74.2 miles)
    
Depth: 30 km
    
  
    
      1980-03-30 11:38:56 UTC
    
  
  4.8 magnitude, 31 km depth
  
Unalaska, Alaska, United States
    
  
Unalaska, Alaska, United States
4.8 magnitude earthquake
      
      
      
        1980-03-30 11:38:56 UTC
      
      at 11:38 
March 30, 1980 UTC
      
    
      Location:
      Epicenter at 52.656, -166.525
        
        135.2 km from
  Unalaska
    (84.2 miles)
    
Depth: 31 km