Year i AD

Date ${\text{t}}_{\text{e}}\text{(i},\text{loc}\text{.max}\text{.)}$ of the strongest earthquake

Magnitude ${\text{M}}_{\text{up}}\text{(i,loc}\text{.max}\text{.)}$ of the strongest earthquake

Region of the strongest earthquake

The realized necessary condition 1.1 or 1.2

${\Delta }^{\ast }(\text{i})=\left|{\text{t}}_{\text{e}}\text{(i},\text{loc}\text{.max}\text{.)}-{\text{t}}^{\ast }{\text{(τ}}_{\text{c,r}},\text{i)}\right|$ ,

in days

1964 AD

March 28, 1964 AD

= 1964.24093086 AD

9.2

Southern Alaska

1.1 perfectly

15.48 days before the calculated date

${\text{t}}^{\ast }{\text{(τ}}_{\text{c,r}},\text{1964)}=\text{1964}\text{.283333333}\text{AD}$

2010 AD

February 27, 2010 AD

= 2010.15879534 AD

8.8

offshore Bio-Bio, Chile

1.1 perfectly

2.87 days before the calculated date

${\text{t}}^{\ast }{\text{(τ}}_{\text{c,r}},\text{2010)}=\text{2010}\text{.1666666666}\text{AD}$

2011 AD

March 11, 2011 AD

= 2011.19164955 AD

9.0

near the east coast of Honshu, Japan

1.1 perfectly

27.39 days before the calculated date

${\text{t}}^{\ast }{\text{(τ}}_{\text{c,r}},\text{2010)}=\text{2010}\text{.1666666666}\text{AD}$