Great earthquakes
1902–2030 · 78 events
Jupiter–Saturn
1901–2026 · 26 events
1950
2000
Anchorage · M8.510 Jan 1902
Rabaul · M8.018 Mar 1905
San Francisco · M7.918 Apr 1906
Erzurum · M7.725 Sep 1906
Concepción · M8.42 Dec 1909
Arequipa · M7.628 Sep 1912
Christchurch · M8.419 Apr 1914
Rabaul · M7.917 Jun 1917
Bam · M7.621 Sep 1918
Bam · M8.512 Aug 1919
Padang · M7.810 Jul 1922
Anchorage · M8.616 Apr 1923
Great Kantō · M7.91 Sep 1923
Heraklion · M8.426 Jan 1925
Erzurum · M8.84 Jul 1927
Padang · M7.92 Oct 1929
Sendai · M8.521 Aug 1930
Christchurch · M8.026 Dec 1932
Anchorage · M8.92 Nov 1933
Erzurum · M8.020 Aug 1936
Erzurum · M8.822 Sep 1939
Erzincan · M7.827 Dec 1939
Rabaul · M7.815 Jan 1942
Anchorage · M7.74 May 1944
Heraklion · M8.426 May 1947
Arequipa · M8.216 Mar 1950
Bam · M7.921 Nov 1951
Arequipa · M8.513 Mar 1954
Concepción · M8.217 Apr 1957
Anchorage · M7.65 Oct 1958
Oaxaca · M8.526 Feb 1960
Valdivia · M9.522 May 1960
Padang · M7.815 Apr 1961
Anchorage · M8.421 Dec 1962
Great Alaska · M9.227 Mar 1964
Sendai · M8.13 Jul 1965
Heraklion · M8.519 Jan 1968
Concepción · M7.720 Jan 1969
Oaxaca · M7.728 Oct 1969
Davao · M8.623 Oct 1972
Padang · M8.811 Apr 1975
Tangshan · M7.628 Jul 1976
Heraklion · M7.713 Aug 1977
Erzurum · M8.13 Mar 1979
Arequipa · M8.46 Feb 1980
Davao · M8.513 Nov 1981
Anchorage · M8.819 Sep 1983
Mexico City · M8.019 Sep 1985
Bam · M8.420 Jun 1986
Rabaul · M8.09 Apr 1989
Oaxaca · M8.928 Nov 1989
Erzurum · M8.413 Jul 1991
Arequipa · M7.63 Jul 1994
Anchorage · M7.55 Jul 1997
Davao · M8.219 Oct 1998
İzmit · M7.617 Aug 1999
Arequipa · M8.526 Aug 2000
Bam · M8.426 Oct 2003
Davao · M8.112 Jul 2004
Sumatra–Andaman · M9.126 Dec 2004
Christchurch · M8.025 Mar 2006
Concepción · M7.510 Jul 2007
Wenchuan · M7.912 May 2008
Rabaul · M7.922 Jul 2008
Maule · M8.827 Feb 2010
Bam · M7.828 Jul 2010
Tōhoku · M9.111 Mar 2011
Heraklion · M7.617 Aug 2011
Padang · M8.84 May 2014
Gorkha · M7.825 Apr 2015
Christchurch · M7.91 Jun 2016
Padang · M8.59 Oct 2018
Arequipa · M7.95 Jun 2020
Kahramanmaraş · M7.86 Feb 2023
Rabaul · M7.925 May 2023
Heraklion · M7.67 Dec 2025
Heraklion · M8.526 Dec 2027
Bam · M7.911 Mar 2029
Jupiter ☌ Saturn28 Nov 1901
Jupiter □ Saturn13 Nov 1906
Jupiter ☍ Saturn23 Oct 1911
Jupiter □ Saturn3 Oct 1916
Jupiter ☌ Saturn10 Sep 1921
Jupiter □ Saturn4 Jun 1926
Jupiter ☍ Saturn25 Feb 1931
Jupiter □ Saturn20 Nov 1935
Jupiter ☌ Saturn8 Aug 1940
Jupiter □ Saturn28 Sep 1945
Jupiter ☍ Saturn18 Nov 1950
Jupiter □ Saturn1 Jan 1956
Jupiter ☌ Saturn19 Feb 1961
Jupiter □ Saturn7 Feb 1966
Jupiter ☍ Saturn25 Jan 1971
Jupiter □ Saturn13 Jan 1976
Jupiter ☌ Saturn31 Dec 1980
Jupiter □ Saturn12 Nov 1985
Jupiter ☍ Saturn18 Sep 1990
Jupiter □ Saturn24 Jul 1995
Jupiter ☌ Saturn28 May 2000
Jupiter □ Saturn21 Jul 2005
Jupiter ☍ Saturn13 Sep 2010
Jupiter □ Saturn4 Nov 2015
Jupiter ☌ Saturn21 Dec 2020
Jupiter □ Saturn13 Dec 2025
Great Earthquakes vs. Jupiter–Saturn
Magnitude 7.5+ earthquakes since 1900 set against the Jupiter–Saturn aspect series, to see whether the two keep time with each other.