Earthquakes in Washington
17 earthquakes (M4+) recorded in Washington between 2005-2025. Data from USGS.
Total Earthquakes
17
Significant (M6+)
0
Maximum Magnitude
4.7
Avg Magnitude
4.3
Events by Year
2001
1
1965
1
1949
1
1939
1
1909
1
Significant Earthquakes (5)
| Mag | Location | Depth | Date |
|---|---|---|---|
| 6.8 | 7 km SSE of Longbranch, Washington | 51.8 km | Feb 28, 2001 |
| 6.7 | 1 km ENE of Dash Point, Washington | 64.2 km | Apr 29, 1965 |
| 6.7 | 4 km WNW of Roy, Washington | 50.0 km | Apr 13, 1949 |
| 6.1 | Puget Sound region, Washington | 55.0 km | Nov 13, 1939 |
| 6.0 | San Juan Islands, Washington | 0.0 km | Jan 11, 1909 |