Wednesday, Feb. 11

• 3.3M Earthquake 9 Kilometers Northwest of Petrolia
• 2.0M Earthquake 5 Kilometers Southwest of Fortuna

Monday, Feb. 9

• 2.9M Earthquake 37 Kilometers West of Petrolia

Friday, Feb. 6

• 1.8M Earthquake 14 Kilometers West of Petrolia

Thursday, Feb. 5

• 1.8M Earthquake 17 Kilometers West of Petrolia
• 2.2M Earthquake 30 Kilometers Southwest of Petrolia
• 4.7M Earthquake 112 Kilometers West of Petrolia

Tuesday, Feb. 3

• 1.6M Earthquake 3 Kilometers Northwest of Redway
• 2.4M Earthquake 14 Kilometers West of Petrolia

Saturday, Jan. 31

• 3.4M Earthquake 39 Kilometers West of Petrolia
• 3.9M Earthquake 156 Kilometers West of Ferndale

Friday, Jan. 30

• 2.4M Earthquake 38 Kilometers West of Petrolia

Wednesday, Jan. 28

• 2.0M Earthquake 15 Kilometers Southwest of Petrolia

Monday, Jan. 26

• 1.9M Earthquake 18 Kilometers West of Petrolia
• 2.9M Earthquake 86 Kilometers West of Petrolia
• 2.3M Earthquake 22 Kilometers West of Petrolia

Sunday, Jan. 25

• 1.6M Earthquake 13 Kilometers Northeast of Hydesville

Friday, Jan. 23

• 2.4M Earthquake 28 Kilometers Southeast of Rio Dell

Thursday, Jan. 22

• 2.7M Earthquake 70 Kilometers West of Ferndale

Wednesday, Jan. 21

• 4.3M Earthquake 94 Kilometers West of Ferndale
• 4.5M Earthquake 154 Kilometers West of Ferndale
• 2.3M Earthquake 21 Kilometers East of Willow Creek
• 2.4M Earthquake 19 Kilometers West of Petrolia
• 1.3M Earthquake 4 Kilometers West of Rio Dell

Tuesday, Jan. 20

• 3.2M Earthquake 132 Kilometers Southwest of Crescent City

Monday, Jan. 19

• 2.3M Earthquake 30 Kilometers West of Petrolia
• 1.8M Earthquake 3 Kilometers North of Redway
• 1.8M Earthquake 2 Kilometers Northwest of Redway

Sunday, Jan. 18

• 4.2M Earthquake 70 Kilometers West of Petrolia
• 4.0M Earthquake 151 Kilometers Southwest of Ferndale

Friday, Jan. 16

• 1.7M Earthquake 25 Kilometers Southwest of Willow Creek
• 2.2M Earthquake 22 Kilometers Southeast of Redway
• 2.5M Earthquake 14 Kilometers West of Petrolia

Thursday, Jan. 15

• 2.0M Earthquake 22 Kilometers Southeast of Redway
• 2.0M Earthquake 22 Kilometers Southeast of Redway
• 1.7M Earthquake 22 Kilometers Southeast of Redway

Monday, Jan. 12

• 1.7M Earthquake 5 Kilometers Southeast of Redway

Friday, Jan. 9

• 2.1M Earthquake 10 Kilometers Southwest of Willow Creek

Wednesday, Jan. 7

• 2.4M Earthquake 9 Kilometers Southeast of Weitchpec

Tuesday, Jan. 6

• 2.8M Earthquake 74 Kilometers West of Petrolia
• 1.9M Earthquake 31 Kilometers South of Willow Creek

Wednesday, Dec. 31, 2025

• 2.2M Earthquake 69 Kilometers West of Ferndale
• 2.9M Earthquake 33 Kilometers Southwest of Petrolia

Tuesday, Dec. 30, 2025

• 1.9M Earthquake 27 Kilometers Northeast of Redway
• 2.4M Earthquake 14 Kilometers Southwest of Petrolia

Monday, Dec. 29, 2025

• 1.9M Earthquake 9 Kilometers Southwest of Petrolia

Sunday, Dec. 28, 2025

• 3.5M Earthquake 69 Kilometers West of Petrolia

Wednesday, Dec. 24, 2025

• 2.8M Earthquake 66 Kilometers West of Petrolia

Tuesday, Dec. 23, 2025

• 2.3M Earthquake 12 Kilometers Southwest of Rio Dell

Monday, Dec. 22, 2025

• 2.0M Earthquake 23 Kilometers Southwest of Willow Creek