Earthquakes in Guam
2,396 earthquakes (M4+) recorded in Guam between 2005-2025. Data from USGS.
Total Earthquakes
2,396
Significant (M6+)
6
Maximum Magnitude
6.8
Avg Magnitude
4.5
Events by Year
2025
1
2022
1
2014
1
2010
1
2008
1
2005
1
2002
1
2001
1
2000
2
1999
1
1998
2
1997
2
1993
3
1991
1
1985
1
1984
1
1977
1
1975
1
1971
3
1970
2
1959
1
1950
1
1946
1
1937
1
1936
2
1932
1
1931
1
1929
1
1917
3
1912
1
1909
1
Significant Earthquakes (42)
| Mag | Location | Depth | Date |
|---|---|---|---|
| 6.0 | 191 km WSW of Merizo Village, Guam | 65.0 km | Nov 4, 2025 |
| 6.0 | 168 km SSW of Merizo Village, Guam | 15.0 km | Feb 13, 2022 |
| 6.7 | 43 km NW of Piti Village, Guam | 130.0 km | Sep 17, 2014 |
| 6.3 | 272 km SSE of Inarajan Village, Guam | 13.0 km | Jul 10, 2010 |
| 6.8 | 181 km WSW of Merizo Village, Guam | 76.0 km | May 9, 2008 |
| 6.3 | 63 km NNW of Yigo Village, Guam | 158.7 km | Feb 2, 2005 |
| 7.1 | 20 km SSW of Merizo Village, Guam | 85.7 km | Apr 26, 2002 |
| 7.0 | 69 km SSE of Inarajan Village, Guam | 37.0 km | Oct 12, 2001 |
| 6.2 | 166 km S of Merizo Village, Guam | 33.0 km | Dec 19, 2000 |
| 6.2 | 30 km NNW of Yigo Village, Guam | 132.2 km | Feb 26, 2000 |
| 6.0 | 45 km SSW of Merizo Village, Guam | 50.9 km | Dec 19, 1999 |
| 6.0 | 229 km SW of Merizo Village, Guam | 9.2 km | Sep 22, 1998 |
| 6.0 | 71 km N of Yigo Village, Guam | 154.1 km | May 15, 1998 |
| 6.0 | 8 km SSE of Merizo Village, Guam | 29.0 km | May 9, 1997 |
| 6.5 | 49 km N of Yigo Village, Guam | 100.8 km | Apr 23, 1997 |
| 6.0 | 41 km SE of Inarajan Village, Guam | 18.3 km | Aug 16, 1993 |
| 6.2 | 91 km ESE of Yigo Village, Guam | 21.6 km | Aug 11, 1993 |
| 7.8 | 32 km S of Inarajan Village, Guam | 59.3 km | Aug 8, 1993 |
| 6.0 | 54 km NNW of Yigo Village, Guam | 155.7 km | Feb 10, 1991 |
| 6.0 | 120 km SSW of Merizo Village, Guam | 31.9 km | May 31, 1985 |
| 6.1 | 61 km ENE of Yigo Village, Guam | 98.0 km | Sep 22, 1984 |
| 6.1 | 235 km SW of Merizo Village, Guam | 33.0 km | Sep 17, 1977 |
| 6.1 | 36 km NNW of Yigo Village, Guam | 113.0 km | Nov 1, 1975 |
| 6.2 | 294 km WSW of Merizo Village, Guam | 20.0 km | Oct 24, 1971 |
| 6.5 | 293 km WSW of Merizo Village, Guam | 15.0 km | Oct 24, 1971 |
| 6.5 | 276 km SW of Merizo Village, Guam | 22.9 km | Oct 23, 1971 |
| 6.0 | 20 km SW of Merizo Village, Guam | 30.0 km | Sep 16, 1970 |
| 6.2 | 148 km SW of Merizo Village, Guam | 17.9 km | Mar 4, 1970 |
| 6.0 | 134 km E of Yigo Village, Guam | 15.0 km | Jan 13, 1959 |
| 6.2 | 283 km SW of Merizo Village, Guam | 15.0 km | Aug 2, 1950 |
| 6.2 | 121 km SSW of Merizo Village, Guam | 25.0 km | Jun 12, 1946 |
| 6.0 | 70 km SE of Inarajan Village, Guam | 35.0 km | Jan 30, 1937 |
| 6.2 | 40 km E of Yigo Village, Guam | 35.0 km | Dec 13, 1936 |
| 6.4 | 46 km ENE of Yigo Village, Guam | 70.0 km | Oct 29, 1936 |
| 6.2 | 254 km S of Merizo Village, Guam | 15.0 km | Mar 15, 1932 |
| 7.2 | 265 km S of Merizo Village, Guam | 15.0 km | Jan 28, 1931 |
| 6.0 | 206 km SW of Merizo Village, Guam | 20.0 km | May 1, 1929 |
| 6.3 | 146 km WSW of Merizo Village, Guam | 15.0 km | Nov 24, 1917 |
| 7.1 | 261 km S of Merizo Village, Guam | 15.0 km | May 9, 1917 |
| 6.4 | 279 km S of Merizo Village, Guam | 15.0 km | May 6, 1917 |
| 7.0 | 32 km NNE of Yigo Village, Guam | 180.0 km | Oct 26, 1912 |
| 7.0 | 98 km SSE of Inarajan Village, Guam | 15.0 km | Dec 9, 1909 |