Sunday, Oct. 26, 2025

• 3.5M Earthquake 18 Kilometers Southeast of Redway
• 2.1M Earthquake 14 Kilometers Southwest of Ferndale

Friday, Oct. 24, 2025

• 2.9M Earthquake 49 Kilometers West of Petrolia

Wednesday, Oct. 22, 2025

• 2.0M Earthquake 28 Kilometers Northwest of Laytonville

Tuesday, Oct. 21, 2025

• 2.6M Earthquake 32 Kilometers Southwest of Petrolia

Monday, Oct. 20, 2025

• 2.7M Earthquake 13 Kilometers Southwest of Petrolia
• 1.4M Earthquake 12 Kilometers Southeast of Petrolia

Sunday, Oct. 19, 2025

• 1.8M Earthquake 6 Kilometers Southwest of Fortuna
• 1.6M Earthquake 15 Kilometers West of Petrolia

Saturday, Oct. 18, 2025

• 2.4M Earthquake 17 Kilometers West of Petrolia

Friday, Oct. 17, 2025

• 1.7M Earthquake 10 Kilometers Southwest of Petrolia

Thursday, Oct. 16, 2025

• 1.7M Earthquake 15 Kilometers Southwest of Petrolia

Wednesday, Oct. 15, 2025

• 1.8M Earthquake 10 Kilometers Southwest of Willow Creek
• 1.4M Earthquake 7 Kilometers Southwest of Petrolia
• 1.9M Earthquake 18 Kilometers Southwest of Ferndale

Tuesday, Oct. 14, 2025

• 2.0M Earthquake 13 Kilometers Southeast of Redway

Monday, Oct. 13, 2025

• 1.6M Earthquake 12 Kilometers Southeast of Redway
• 2.2M Earthquake 6 Kilometers Northwest of Petrolia
• 2.8M Earthquake 38 Kilometers West of Petrolia
• 2.2M Earthquake 13 Kilometers Southeast of Petrolia
• 2.6M Earthquake 13 Kilometers Southeast of Petrolia

Sunday, Oct. 12, 2025

• 1.7M Earthquake 5 Kilometers Southwest of Petrolia
• 2.1M Earthquake 13 Kilometers Southeast of Redway

Saturday, Oct. 11, 2025

• 2.0M Earthquake 14 Kilometers Southwest of Ferndale
• 1.8M Earthquake 41 Kilometers West of Petrolia

Wednesday, Oct. 8, 2025

• 2.2M Earthquake 21 Kilometers Northwest of Hayfork

Tuesday, Oct. 7, 2025

• 2.5M Earthquake 15 Kilometers Southwest of Petrolia

Monday, Oct. 6, 2025

• 2.0M Earthquake 17 Kilometers Southeast of Petrolia
• 1.6M Earthquake 17 Kilometers Southeast of Petrolia

Sunday, Oct. 5, 2025

• 2.6M Earthquake 52 Kilometers West of Ferndale

Wednesday, Oct. 1, 2025

• 2.8M Earthquake 24 Kilometers East of Willow Creek

Tuesday, Sept. 30, 2025

• 2.1M Earthquake 45 Kilometers Northwest of Ferndale

Sunday, Sept. 28, 2025

• 2.7M Earthquake 19 Kilometers West of Petrolia

Thursday, Sept. 25, 2025

• 2.7M Earthquake 147 Kilometers West of Ferndale

Tuesday, Sept. 23, 2025

• 1.4M Earthquake 15 Kilometers Southeast of Petrolia

Monday, Sept. 22, 2025

• 2.4M Earthquake 13 Kilometers West of Petrolia

Saturday, Sept. 20, 2025

• 1.8M Earthquake 21 Kilometers Northwest of Petrolia

Friday, Sept. 19, 2025

• 2.9M Earthquake 22 Kilometers Southeast of Somes Bar
• 1.9M Earthquake 22 Kilometers West of Petrolia

Thursday, Sept. 18, 2025

• 1.9M Earthquake 6 Kilometers West of Petrolia
• 2.4M Earthquake 13 Kilometers West of Petrolia
• 2.3M Earthquake 16 Kilometers South of Rio Dell
• 2.2M Earthquake 21 Kilometers West of Petrolia

Wednesday, Sept. 17, 2025

• 2.5M Earthquake 20 Kilometers West of Petrolia
• 2.4M Earthquake 43 Kilometers West of Petrolia
• 1.9M Earthquake 21 Kilometers Southeast of Petrolia
• 2.3M Earthquake 21 Kilometers West of Petrolia

Tuesday, Sept. 16, 2025

• 1.9M Earthquake 18 Kilometers Southwest of Ferndale
• 1.9M Earthquake 19 Kilometers West of Petrolia

Monday, Sept. 15, 2025

• 1.8M Earthquake 14 Kilometers Northwest of Petrolia