Earthquake Information for Heppner, Oregon

Heppner, OR has a moderate earthquake risk, with a total of 32 earthquakes since 1931. The USGS database shows that there is a 10.66% chance of a major earthquake within 50km of Heppner, OR within the next 50 years. The largest earthquake within 30 miles of Heppner, OR was a 4.1 Magnitude in 2000.

Risk Level:
Moderate
Total Number of Earthquakes in Heppner since 1931 within 30 miles
32
Probability of A 5.0 Earthquake within next 50 years
10.66%

Earthquake Probability for Heppner, OR

View the probability of a major earthquake within the next 50 years in Heppner, OR.

Probability of Earthquakes Within the Next 50 Years For Magnitudes Between 5.0 and 9.2
(within 31 km/51 miles above magnitude)
MAGNITUDE
PROBABILITY
5.0
10.66%
5.1
9.00%
5.2
9.00%
5.2
7.59%
5.3
6.40%
5.4
5.40%
5.5
4.56%
5.6
3.85%
5.7
3.26%
5.8
2.77%
5.9
2.36%
6.0
2.01%
6.1
1.63%
6.2
1.32%
6.3
1.05%
6.4
0.82%
6.5
0.63%
6.6
0.47%
6.7
0.33%
6.8
0.21%
6.9
0.10%
7.0
0.00%
7.1
0.00%
7.2
0.00%
7.3
0.00%
7.4
0.00%
7.5
0.00%
7.6
0.00%
7.7
0.00%
7.8
0.00%
7.9
0.00%
8.0
0.00%
8.1
0.00%
8.2
0.00%
8.3
0.00%
8.4
0.00%
8.5
0.00%
8.6
0.00%
8.7
0.00%
8.8
0.00%
8.9
0.00%
9.0
0.00%
9.1
0.00%
9.2
0.00%