Wednesday, Dec. 17, 2025

• 1.6M Earthquake 21 Kilometers Southeast of Redway
• 2.4M Earthquake 67 Kilometers West of Ferndale

Tuesday, Dec. 16, 2025

• 2.2M Earthquake 55 Kilometers West of Ferndale
• 2.1M Earthquake 16 Kilometers Northeast of Redway

Monday, Dec. 15, 2025

• 2.7M Earthquake 57 Kilometers West of Petrolia

Saturday, Dec. 13, 2025

• 1.6M Earthquake 5 Kilometers Southwest of Petrolia
• 2.7M Earthquake 81 Kilometers West of Petrolia

Thursday, Dec. 11, 2025

• 2.7M Earthquake 73 Kilometers West of Petrolia
• 1.8M Earthquake 8 Kilometers Southeast of Westhaven-Moonstone
• 2.2M Earthquake 24 Kilometers West of Petrolia
• 3.3M Earthquake 4 Kilometers Northeast of Blue Lake

Wednesday, Dec. 10, 2025

• 3.6M Earthquake 60 Kilometers West of Petrolia

Monday, Dec. 8, 2025

• 2.2M Earthquake 73 Kilometers West of Petrolia
• 2.3M Earthquake 27 Kilometers West of Hayfork
• 3.0M Earthquake 73 Kilometers West of Petrolia

Sunday, Dec. 7, 2025

• 1.9M Earthquake 37 Kilometers West of Petrolia
• 1.9M Earthquake 31 Kilometers Northwest of Covelo
• 1.7M Earthquake 18 Kilometers Northeast of Redway

Saturday, Dec. 6, 2025

• 1.8M Earthquake 15 Kilometers Southwest of Petrolia
• 2.7M Earthquake 18 Kilometers Southeast of Petrolia

Friday, Dec. 5, 2025

• 1.5M Earthquake 21 Kilometers Southeast of Redway
• 2.2M Earthquake 6 Kilometers Southwest of Fortuna
• 3.4M Earthquake 6 Kilometers Southwest of Fortuna

Thursday, Dec. 4, 2025

• 2.8M Earthquake 101 Kilometers West of Petrolia

Tuesday, Dec. 2, 2025

• 1.3M Earthquake 15 Kilometers Southeast of Petrolia

Monday, Dec. 1, 2025

• 2.0M Earthquake 4 Kilometers Northeast of Ferndale

Sunday, Nov. 30, 2025

• 2.3M Earthquake 37 Kilometers Southwest of Hayfork
• 2.9M Earthquake 143 Kilometers West of Petrolia

Friday, Nov. 28, 2025

• 1.9M Earthquake 12 Kilometers Southwest of Rio Dell

Thursday, Nov. 27, 2025

• 2.3M Earthquake 12 Kilometers Southwest of Rio Dell
• 1.4M Earthquake 1 Kilometers Northwest of Redway
• 1.7M Earthquake 19 Kilometers Southwest of Petrolia

Monday, Nov. 24, 2025

• 2.3M Earthquake 9 Kilometers Southwest of Petrolia

Sunday, Nov. 23, 2025

• 2.5M Earthquake 45 Kilometers Northwest of Petrolia

Saturday, Nov. 22, 2025

• 2.9M Earthquake 81 Kilometers West of Petrolia
• 2.0M Earthquake 6 Kilometers Southwest of Fortuna
• 2.7M Earthquake 55 Kilometers West of Petrolia

Friday, Nov. 21, 2025

• 2.7M Earthquake 23 Kilometers Southwest of Ferndale
• 1.7M Earthquake 13 Kilometers Southeast of Petrolia

Thursday, Nov. 20, 2025

• 2.6M Earthquake 27 Kilometers Northeast of Willow Creek

Monday, Nov. 17, 2025

• 2.0M Earthquake 10 Kilometers Southeast of Redway

Saturday, Nov. 15, 2025

• 1.7M Earthquake 7 Kilometers Southwest of Fortuna
• 3.1M Earthquake 23 Kilometers West of Petrolia
• 2.5M Earthquake 106 Kilometers West of Petrolia

Thursday, Nov. 13, 2025

• 1.8M Earthquake 10 Kilometers Southeast of Redway
• 2.0M Earthquake 10 Kilometers Southeast of Redway

Wednesday, Nov. 12, 2025

• 3.4M Earthquake 81 Kilometers West of Trinidad
• 4.0M Earthquake 136 Kilometers West of Big Lagoon

Monday, Nov. 10, 2025

• 3.1M Earthquake 62 Kilometers West of Petrolia

Sunday, Nov. 9, 2025

• 2.4M Earthquake 38 Kilometers Northwest of Petrolia