Wednesday, Sept. 21, 2022

• 1.7M Earthquake 7 Kilometers South of Humboldt Hill
• 1.2M Earthquake 18 Kilometers Southeast of Rio Dell
• 1.8M Earthquake 10 Kilometers Southwest of Ferndale

Tuesday, Sept. 20, 2022

• 3.6M Earthquake 14 Kilometers Southwest of Petrolia
• 2.0M Earthquake 17 Kilometers Northeast of Hydesville

Monday, Sept. 19, 2022

• 2.3M Earthquake 12 Kilometers Southwest of Ferndale

Saturday, Sept. 17, 2022

• 3.4M Earthquake 14 Kilometers West of Petrolia
• 3.0M Earthquake 14 Kilometers Northwest of Petrolia

Friday, Sept. 16, 2022

• 2.1M Earthquake 8 Kilometers Southeast of Ferndale

Thursday, Sept. 15, 2022

• 2.3M Earthquake 25 Kilometers West of Petrolia
• 2.2M Earthquake 49 Kilometers Northwest of Petrolia

Wednesday, Sept. 14, 2022

• 2.6M Earthquake 14 Kilometers East of Willow Creek

Sunday, Sept. 11, 2022

• 2.3M Earthquake 34 Kilometers Northwest of Ferndale

Thursday, Sept. 8, 2022

• 2.1M Earthquake 13 Kilometers North of Petrolia

Tuesday, Sept. 6, 2022

• 1.9M Earthquake 4 Kilometers Northwest of Redway

Monday, Sept. 5, 2022

• 2.8M Earthquake 12 Kilometers Southeast of Redway

Sunday, Sept. 4, 2022

• 1.7M Earthquake 12 Kilometers Southeast of Redway
• 1.8M Earthquake 12 Kilometers Southeast of Redway

Wednesday, Aug. 31, 2022

• 3.6M Earthquake 9 Kilometers Southeast of Ferndale

Tuesday, Aug. 30, 2022

• 2.2M Earthquake 26 Kilometers Southeast of Willow Creek
• 2.9M Earthquake 50 Kilometers West of Petrolia

Monday, Aug. 29, 2022

• 4.4M Earthquake 214 Kilometers West of Ferndale

Wednesday, Aug. 24, 2022

• 2.7M Earthquake 140 Kilometers Northwest of Indianola
• 2.5M Earthquake 62 Kilometers West of Petrolia
• 2.1M Earthquake 10 Kilometers Southwest of Rio Dell

Friday, Aug. 19, 2022

• 2.4M Earthquake 11 Kilometers Southwest of Ferndale

Tuesday, Aug. 16, 2022

• 2.4M Earthquake 7 Kilometers South of Somes Bar

Monday, Aug. 15, 2022

• 2.4M Earthquake 27 Kilometers Southwest of Hayfork

Sunday, Aug. 14, 2022

• 2.0M Earthquake 4 Kilometers Northwest of Redway
• 2.5M Earthquake 14 Kilometers Southeast of Bayside
• 2.8M Earthquake 9 Kilometers Northwest of Petrolia

Saturday, Aug. 13, 2022

• 1.5M Earthquake 10 Kilometers Southeast of Rio Dell
• 2.1M Earthquake 14 Kilometers Southeast of Blue Lake
• 3.7M Earthquake 16 Kilometers Southeast of Bayside
• 3.5M Earthquake 16 Kilometers Southwest of Weitchpec

Friday, Aug. 12, 2022

• 1.4M Earthquake 29 Kilometers West of Hayfork
• 2.3M Earthquake 15 Kilometers Southwest of Petrolia

Thursday, Aug. 11, 2022

• 2.0M Earthquake 8 Kilometers Southwest of Petrolia

Wednesday, Aug. 10, 2022

• 2.4M Earthquake 44 Kilometers Southwest of Ferndale

Monday, Aug. 8, 2022

• 3.0M Earthquake 177 Kilometers West of Ferndale

Saturday, Aug. 6, 2022

• 2.4M Earthquake 35 Kilometers West of Petrolia
• 1.7M Earthquake 22 Kilometers East of Hydesville
• 2.5M Earthquake off the coast of Northern California
• 2.1M Earthquake 5 Kilometers Northeast of Petrolia

Friday, Aug. 5, 2022

• 2.1M Earthquake 20 Kilometers Southwest of Petrolia

Thursday, Aug. 4, 2022

• 2.4M Earthquake 41 Kilometers Northwest of Petrolia

Tuesday, Aug. 2, 2022

• 2.3M Earthquake 22 Kilometers West of Petrolia
• 3.9M Earthquake 25 Kilometers West of Petrolia
• 1.6M Earthquake 9 Kilometers Northeast of Petrolia

Monday, Aug. 1, 2022

• 2.4M Earthquake 16 Kilometers Southwest of Petrolia