Sunday, Aug. 8, 2021

• 3.4M Earthquake 4 Kilometers Southwest of Petrolia

Saturday, Aug. 7, 2021

• 2.2M Earthquake 5 Kilometers Southwest of Petrolia
• 2.5M Earthquake 56 Kilometers West of Ferndale

Friday, Aug. 6, 2021

• 2.2M Earthquake 6 Kilometers Northeast of Petrolia

Thursday, Aug. 5, 2021

• 3.7M Earthquake 86 Kilometers West of Petrolia

Sunday, Aug. 1, 2021

• 2.3M Earthquake 2 Kilometers West of Petrolia
• 1.6M Earthquake 10 Kilometers Southwest of Petrolia

Friday, July 30, 2021

• 1.9M Earthquake 10 Kilometers Southeast of Redway

Thursday, July 29, 2021

• 1.6M Earthquake 4 Kilometers Southwest of Petrolia
• 2.2M Earthquake 53 Kilometers West of Ferndale
• 2.9M Earthquake 40 Kilometers West of Petrolia

Tuesday, July 27, 2021

• 2.4M Earthquake 56 Kilometers Northwest of Petrolia

Monday, July 26, 2021

• 2.4M Earthquake 10 Kilometers Southeast of Willow Creek

Sunday, July 25, 2021

• 2.9M Earthquake 17 Kilometers West of Petrolia

Saturday, July 24, 2021

• 2.9M Earthquake 5 Kilometers Southwest of Petrolia

Friday, July 23, 2021

• 2.7M Earthquake 4 Kilometers West of Petrolia

Thursday, July 22, 2021

• 2.1M Earthquake 41 Kilometers West of Petrolia

Wednesday, July 21, 2021

• 2.5M Earthquake 125 Kilometers West of Ferndale
• 2.6M Earthquake 40 Kilometers Northwest of Petrolia
• 2.8M Earthquake 50 Kilometers Northwest of Petrolia
• 4.3M Earthquake 5 Kilometers West of Petrolia

Tuesday, July 20, 2021

• 2.7M Earthquake 20 Kilometers Southeast of Bayside

Saturday, July 17, 2021

• 4.0M Earthquake 20 Kilometers Southwest of Scotia
• 5.1M Earthquake 19 Kilometers West of Petrolia

Thursday, July 15, 2021

• 2.5M Earthquake 24 Kilometers Southwest of Petrolia

Tuesday, July 13, 2021

• 2.2M Earthquake 7 Kilometers Southwest of Petrolia

Sunday, July 11, 2021

• 3.8M Earthquake 62 Kilometers West of Petrolia
• 4.0M Earthquake 153 Kilometers Southwest of Ferndale
• 4.0M Earthquake 105 Kilometers West of Petrolia

Saturday, July 10, 2021

• 2.0M Earthquake 24 Kilometers West of Petrolia
• 2.9M Earthquake 20 Kilometers West of Petrolia

Tuesday, July 6, 2021

• 1.7M Earthquake 10 Kilometers Southwest of Ferndale

Friday, July 2, 2021

• 1.8M Earthquake 10 Kilometers Southwest of Petrolia

Wednesday, June 30, 2021

• 2.0M Earthquake 11 Kilometers Southwest of Ferndale

Sunday, June 27, 2021

• 2.8M Earthquake 110 Kilometers West of Ferndale
• 2.3M Earthquake 36 Kilometers Northeast of Redway

Saturday, June 26, 2021

• 1.9M Earthquake 37 Kilometers West of Hayfork

Friday, June 25, 2021

• 2.9M Earthquake 63 Kilometers West of Petrolia

Thursday, June 24, 2021

• 2.1M Earthquake 8 Kilometers Northeast of Shelter Cove

Monday, June 21, 2021

• 1.4M Earthquake 22 Kilometers Southwest of Petrolia

Saturday, June 19, 2021

• 1.9M Earthquake 9 Kilometers Southwest of Petrolia

Wednesday, June 16, 2021

• 2.6M Earthquake 31 Kilometers Southwest of Petrolia
• 2.0M Earthquake 14 Kilometers Northeast of Willow Creek

Monday, June 14, 2021

• 1.2M Earthquake 14 Kilometers East of Rio Dell
• 1.7M Earthquake 14 Kilometers Southeast of Rio Dell

Sunday, June 13, 2021

• 2.8M Earthquake 26 Kilometers Southeast of Somes Bar

Saturday, June 12, 2021

• 1.8M Earthquake 4 Kilometers Northwest of Petrolia

Wednesday, June 9, 2021

• 2.0M Earthquake 13 Kilometers North of Petrolia

Friday, June 4, 2021

• 3.0M Earthquake 136 Kilometers West of Ferndale

Thursday, June 3, 2021

• 2.8M Earthquake 14 Kilometers Northwest of Willow Creek