Sunday, Feb. 9, 2020

• 2.0M Earthquake 2 Kilometers Northeast of Petrolia

Friday, Feb. 7, 2020

• 2.9M Earthquake 28 Kilometers West of Ferndale

Thursday, Feb. 6, 2020

• 2.2M Earthquake 3 Kilometers Northeast of Petrolia
• 2.8M Earthquake 3 Kilometers Northeast of Petrolia
• 2.1M Earthquake 8 Kilometers Southwest of Petrolia
• 3.3M Earthquake 9 Kilometers Southwest of Petrolia
• 2.5M Earthquake 9 Kilometers Southwest of Petrolia
• 3.8M Earthquake 8 Kilometers Southwest of Petrolia

Monday, Feb. 3, 2020

• 1.6M Earthquake 16 Kilometers East of Redway
• 3.3M Earthquake 36 Kilometers Northwest of Petrolia

Friday, Jan. 31, 2020

• 2.0M Earthquake 4 Kilometers Northwest of Redway

Wednesday, Jan. 29, 2020

• 2.8M Earthquake 22 Kilometers West of Petrolia
• 2.6M Earthquake 23 Kilometers Southwest of Petrolia

Monday, Jan. 27, 2020

• 2.1M Earthquake 38 Kilometers West of Hayfork

Saturday, Jan. 25, 2020

• 1.6M Earthquake 3 Kilometers Southwest of Petrolia

Wednesday, Jan. 22, 2020

• 2.3M Earthquake 13 Kilometers Southwest of Petrolia

Tuesday, Jan. 21, 2020

• 2.9M Earthquake 3 Kilometers Northwest of Hydesville

Friday, Jan. 17, 2020

• 3.1M Earthquake 3 Kilometers Northwest of Redway
• 2.3M Earthquake 20 Kilometers Southeast of Rio Dell

Thursday, Jan. 16, 2020

• 3.3M Earthquake 20 Kilometers Southeast of Rio Dell

Tuesday, Jan. 14, 2020

• 3.1M Earthquake 21 Kilometers West of Petrolia

Saturday, Jan. 11, 2020

• 2.8M Earthquake 28 Kilometers Northeast of Willow Creek
• 1.9M Earthquake 18 Kilometers Northwest of Redway
• 2.9M Earthquake 12 Kilometers Southeast of Weitchpec

Friday, Jan. 10, 2020

• 2.5M Earthquake 18 Kilometers Southwest of Ferndale

Wednesday, Jan. 8, 2020

• 2.4M Earthquake 32 Kilometers West of Ferndale
• 2.2M Earthquake 42 Kilometers West of Ferndale

Sunday, Jan. 5, 2020

• 2.6M Earthquake 9 Kilometers West of Arcata

Wednesday, Jan. 1, 2020

• 2.5M Earthquake 66 Kilometers West of Petrolia
• 2.9M Earthquake 78 Kilometers West of Petrolia

Monday, Dec. 30, 2019

• 2.2M Earthquake 4 Kilometers Southwest of Petrolia

Sunday, Dec. 29, 2019

• 2.0M Earthquake 17 Kilometers Northwest of Shelter Cove

Friday, Dec. 20, 2019

• 2.4M Earthquake 10 Kilometers Southwest of Petrolia

Thursday, Dec. 19, 2019

• 4.1M Earthquake 8 Kilometers Southwest of Petrolia

Wednesday, Dec. 18, 2019

• 2.8M Earthquake 13 Kilometers West of Petrolia

Tuesday, Dec. 17, 2019

• 1.9M Earthquake 17 Kilometers Southeast of Petrolia

Monday, Dec. 16, 2019

• 1.7M Earthquake 10 Kilometers Southwest of Ferndale

Sunday, Dec. 15, 2019

• 2.2M Earthquake 10 Kilometers Southwest of Petrolia
• 2.0M Earthquake 13 Kilometers Southeast of Petrolia

Sunday, Dec. 8, 2019

• 1.7M Earthquake 10 Kilometers Northwest of Petrolia

Friday, Dec. 6, 2019

• 2.1M Earthquake 5 Kilometers Southwest of Petrolia
• 3.5M Earthquake 5 Kilometers Southwest of Petrolia
• 3.2M Earthquake 15 Kilometers Northwest of Redway
• 3.0M Earthquake 32 Kilometers Northwest of Petrolia

Wednesday, Dec. 4, 2019

• 2.0M Earthquake 5 Kilometers Northwest of Redway
• 3.8M Earthquake 3 Kilometers Northwest of Redway

Friday, Nov. 29, 2019

• 2.0M Earthquake 10 Kilometers Southeast of Rio Dell

Saturday, Nov. 23, 2019

• 2.3M Earthquake 15 Kilometers Southeast of Petrolia
• 2.3M Earthquake 18 Kilometers Northwest of Petrolia

Thursday, Nov. 21, 2019

• 2.6M Earthquake 36 Kilometers West of Petrolia