Portland
Notable events within 100 km, 12 months
0
Quakes within 100 km, 12 months (all sizes)
2
Strongest nearby, 10 years
M0.5
Hazard summary for Portland
In the past 12 months 0 notable hazard events were recorded within 100 km of Portland. Instruments also logged 2 earthquakes of all sizes in the same area. The strongest earthquake within 100 km in the last ten years measured magnitude 0.5. The largest quake on record within 300 km was a magnitude 6.8 on 28 Feb 2001. The nearest volcano is West Crater, about 61 km away.
Notable events within 100 km, by month
Recent activity nearby
Events within 300 km in the last 90 days.
- 0.5
M0.5 earthquake near Battle Ground, Washington
2 km deep
Minor - 0.3
M0.3 earthquake near The Dalles, Oregon
-1 km deep
Minor - 0.8
M0.8 earthquake near The Dalles, Oregon
-1 km deep
Minor - 0.4
M0.4 earthquake near Battle Ground, Washington
3 km deep
Minor - 0.8
M0.8 earthquake - 16 km NNE of Ashford, Washington
10 km deep
Minor - 0.6
M0.6 earthquake - 3 km SSW of Bainbridge Island, Washington
19 km deep
Minor - 1.2
M1.2 earthquake - 14 km E of Lake Marcel-Stillwater, Washington
16 km deep
Minor - 2.6
M2.6 earthquake near Maple Valley, Washington
19 km deep
Moderate - 2.7
M2.7 earthquake near Maple Valley, Washington
19 km deep
Moderate Wildfire SECOND STREET, Benton, Washington
Light
Strongest earthquakes on record
Magnitude 5 and above within 300 km, since 1900.