Year i AD

Calculated date

t c,r , i)

Date t e (i , loc .max .) of the strongest earthquake

Magnitude M up (i,loc .max .) of the strongest earthquake

Region of the strongest earthquake

Δ ( i ) , in days

1976 AD

t c,r , 1976) = 1976. 35AD

July 27, 1976 AD

7.5

Tianjin-Hebei border region, China

81.16 days after the calculated date t c,r , 1976)

1976 AD

t c,r , 1976) = 1976. 35AD

February 4, 1976 AD

7.5

Guatemala

92.83 days before the calculated date t c,r , 1976)

2000 AD

t c,r , 2000) = 2000. 35AD

June 4, 2000 AD

7.9

southern Sumatra, Indonesia

28.16 days after the calculated date t c,r , 2000)

2000 AD

t c,r , 2000) = 2000. 35AD

June 18, 2000 AD

7.9

South Indian Ocean

42.16 days after the calculated date t c,r , 2000)

2024 AD

t c,r , 2024) = 2024. 35AD

April 2, 2024 AD

7.4

18 km SSW of Hualien City, Taiwan region, China

34.83 days before the calculated date t c,r , 2024)