Max magnitude
7.8
Peak recorded event in the current dataset
Guam seismic overview
Latest activity, live map, annual rhythm and historical high points for Guam, all regrouped on the same country page.
Max magnitude
7.8
Peak recorded event in the current dataset
Average magnitude
4.6
Mean magnitude across recorded earthquakes
Average depth
64.0 km
Typical depth profile for this country
Latest earthquakes
Earthquake near Dededo Village
Earthquake near Dededo Village
Earthquake near Dededo Village
Earthquake near Dededo Village
Earthquake near Dededo Village
Earthquake near Dededo Village
Earthquake near Dededo Village
Earthquake near Dededo Village
Earthquake near Dededo Village
Earthquake near Dededo Village
Earthquake near Dededo Village
Earthquake near Dededo Village
Earthquake near Dededo Village
Earthquake near Dededo Village
Earthquake near Dededo Village
Earthquake near Dededo Village
Earthquake near Dededo Village
Earthquake near Dededo Village
Earthquake near Dededo Village
Earthquake near Dededo Village
Earthquake near Dededo Village
Earthquake near Dededo Village
Earthquake near Dededo Village
Earthquake near Dededo Village
Strongest earthquakes
Activity rhythm
Live geography
Archive browsing
Cities by seismic activity
History
| 1993 | 7.8 | 157 |
| 1931 | 7.2 | 3 |
| 1917 | 7.1 | 3 |
| 2002 | 7.1 | 70 |
| 1909 | 7.0 | 1 |
| 2001 | 7.0 | 53 |
| 1912 | 7.0 | 1 |
| 2010 | 6.9 | 194 |
| 2007 | 6.9 | 131 |
| 2008 | 6.8 | 132 |
| 1935 | 6.7 | 1 |
| 2014 | 6.7 | 146 |
| 1971 | 6.5 | 10 |
| 1997 | 6.5 | 60 |
| 1936 | 6.4 | 3 |
| 2005 | 6.3 | 101 |
| 1946 | 6.2 | 1 |
| 1970 | 6.2 | 4 |
| 2000 | 6.2 | 157 |
| 1932 | 6.2 | 3 |
| 1950 | 6.2 | 1 |
| 1984 | 6.1 | 33 |
| 1977 | 6.1 | 33 |
| 1975 | 6.1 | 13 |
| 1964 | 6.1 | 5 |
| 1925 | 6.0 | 2 |
| 1959 | 6.0 | 1 |
| 1929 | 6.0 | 1 |
| 2025 | 6.0 | 149 |
| 2022 | 6.0 | 220 |
| 2013 | 6.0 | 110 |
| 1999 | 6.0 | 65 |
| 1998 | 6.0 | 87 |
| 1991 | 6.0 | 38 |
| 1985 | 6.0 | 46 |
| 1937 | 6.0 | 1 |
| 1967 | 5.9 | 6 |
| 1962 | 5.9 | 2 |
| 1933 | 5.9 | 1 |
| 2020 | 5.9 | 134 |
| 2012 | 5.9 | 77 |
| 1996 | 5.9 | 71 |
| 1974 | 5.9 | 28 |
| 1939 | 5.9 | 4 |
| 1963 | 5.9 | 1 |
| 1928 | 5.9 | 1 |
| 1972 | 5.9 | 5 |
| 2017 | 5.8 | 115 |
| 2006 | 5.8 | 119 |
| 2004 | 5.8 | 100 |
| 1990 | 5.8 | 54 |
| 1927 | 5.8 | 1 |
| 1968 | 5.8 | 4 |
| 2023 | 5.7 | 137 |
| 2019 | 5.7 | 116 |
| 2018 | 5.7 | 107 |
| 2011 | 5.7 | 86 |
| 1992 | 5.7 | 38 |
| 1989 | 5.7 | 39 |
| 1983 | 5.7 | 26 |
| 1980 | 5.7 | 22 |
| 1965 | 5.7 | 3 |
| 1988 | 5.6 | 26 |
| 1981 | 5.6 | 20 |
| 1978 | 5.6 | 31 |
| 1951 | 5.6 | 1 |
| 1969 | 5.6 | 2 |
| 1930 | 5.5 | 1 |
| 2024 | 5.5 | 133 |
| 2015 | 5.5 | 163 |
| 2009 | 5.5 | 60 |
| 2003 | 5.5 | 62 |
| 1995 | 5.5 | 49 |
| 1994 | 5.5 | 50 |
| 1986 | 5.5 | 41 |
| 1979 | 5.5 | 20 |
| 1976 | 5.5 | 21 |
| 2026 | 5.4 | 37 |
| 2021 | 5.4 | 125 |
| 2016 | 5.4 | 141 |
| 1987 | 5.4 | 41 |
| 1982 | 5.4 | 41 |
| 1973 | 5.4 | 22 |