Biggest Earthquakes Near Portland, Oregon - Since 1917
A comprehensive real-time tracking of the biggest and strongest earthquakes Portland in the last since 1917.
Biggest Earthquakes in Portland, Oregon
By Magnitude, Last Since 1917
| Map Index | When | Where | Magnitude | Depth (km / mi) | Lat / Long | |
|---|---|---|---|---|---|---|
| 1 | 24 Years Ago | 🇺🇸 7 km SSE Of Longbranch, Washington | 6.8 | 1441 | 51.80 / 32.19 | 47.15 / -122.73 |
| 2 | 76 Years Ago | 🇺🇸 4 km WNW Of Roy, Washington | 6.7 | 755 | 50.00 / 31.07 | 47.01 / -122.60 |
| 3 | 20 Years Ago | 🇺🇸 19 km W Of Newport, Oregon | 4.7 | 701 | 27.27 / 16.95 | 44.66 / -124.30 |
| 4 | 18 Years Ago | 🇺🇸 27 km NNE Of Packwood, Washington | 4.5 | 702 | 1.65 / 1.02 | 46.85 / -121.60 |
| 5 | 2 Years Ago | 🇺🇸 16 km ESE Of Lacomb, Oregon | 4.4 | 896 | 13.17 / 8.18 | 44.54 / -122.55 |
| 6 | 14 Years Ago | 🇺🇸 31 km S Of Morton, Washington | 4.3 | 644 | 4.30 / 2.67 | 46.28 / -122.21 |
| 7 | 23 Years Ago | 🇺🇸 4 km WSW Of DuPont, Washington | 4.3 | 632 | 52.31 / 32.50 | 47.09 / -122.69 |
| 8 | 14 Years Ago | 🇺🇸 5 km NE Of Mossyrock, Washington | 4.2 | 731 | 14.07 / 8.74 | 46.56 / -122.43 |
| 9 | 10 Years Ago | 🇺🇸 16 km ENE Of Springfield, Oregon | 4.1 | 674 | 7.95 / 4.94 | 44.09 / -122.83 |
| 10 | 7 Years Ago | 🇺🇸 5 km E Of Scotts Mills, Oregon | 4.0 | 631 | 17.37 / 10.79 | 45.04 / -122.60 |
| 11 | 18 Years Ago | 🇺🇸 2 km WNW Of Cherry Grove, Washington | 3.8 | 632 | 14.25 / 8.86 | 45.80 / -122.61 |
| 12 | 12 Years Ago | 🇺🇸 3 km ENE Of Amboy, Washington | 3.7 | 616 | 6.45 / 4.01 | 45.92 / -122.41 |
| 13 | 6 Months Ago | 🇺🇸 20 km S Of Morton, Washington | 3.5 | 278 | 14.11 / 8.77 | 46.38 / -122.33 |
| 14 | A Year Ago | 🇺🇸 4 km WSW Of Deer Island, Oregon | 3.1 | 211 | 20.04 / 12.45 | 45.91 / -122.89 |
| 15 | A Year Ago | 🇺🇸 19 km NE Of Packwood, Washington | 3.1 | 150 | 4.70 / 2.92 | 46.74 / -121.52 |
| 16 | A Year Ago | 🇺🇸 33 km NNE Of Amboy, Washington | 3.0 | 176 | 10.98 / 6.82 | 46.20 / -122.32 |
| 17 | 9 Months Ago | 🇺🇸 3 km N Of Onalaska, Washington | 2.9 | 144 | 24.28 / 15.09 | 46.61 / -122.71 |
| 18 | A Year Ago | 🇺🇸 10 km NNE Of Ashford, Washington | 2.8 | 118 | 6.67 / 4.14 | 46.85 / -121.99 |
| 19 | A Year Ago | 🇺🇸 17 km SSE Of White Swan, Washington | 2.8 | 117 | -0.43 / -0.27 | 46.25 / -120.63 |
| 20 | 10 Days Ago | 🇺🇸 7 km NNW Of Montesano, Washington | 2.7 | 116 | 39.40 / 24.48 | 47.03 / -123.65 |
| 21 | 12 Days Ago | 🇺🇸 27 km WNW Of Yachats, Oregon | 2.7 | 110 | 29.67 / 18.44 | 44.40 / -124.42 |
| 22 | 4 Months Ago | 🇺🇸 14 km ESE Of Molalla, Oregon | 2.7 | 110 | 10.04 / 6.24 | 45.11 / -122.40 |
| 23 | 2 Months Ago | 🇺🇸 73 km W Of Pacific City, Oregon | 2.6 | 105 | 26.26 / 16.32 | 45.31 / -124.88 |