Thursday, July 23

• 2.3M Earthquake 139 Kilometers West of Petrolia
• 3.1M Earthquake 209 Kilometers West of Ferndale

Tuesday, July 21

• 1.8M Earthquake 13 Kilometers East of Willow Creek

Sunday, July 19

• 2.2M Earthquake 18 Kilometers Southwest of Petrolia

Saturday, July 18

• 1.6M Earthquake 8 Kilometers Southwest of Petrolia
• 2.1M Earthquake 21 Kilometers West of Petrolia

Friday, July 17

• 2.6M Earthquake 10 Kilometers Southwest of Petrolia

Thursday, July 16

• 2.6M Earthquake 20 Kilometers Southwest of Petrolia

Wednesday, July 15

• 1.7M Earthquake 34 Kilometers East of Hydesville

Tuesday, July 14

• 2.6M Earthquake 4 Kilometers Northwest of Hydesville

Monday, July 13

• 2.8M Earthquake 22 Kilometers Northwest of Petrolia
• 2.2M Earthquake 7 Kilometers West of Petrolia
• 2.5M Earthquake 31 Kilometers Southwest of Petrolia

Sunday, July 12

• 3.0M Earthquake 11 Kilometers Southwest of Ferndale

Saturday, July 11

• 2.7M Earthquake 4 Kilometers Southwest of Ferndale
• 2.2M Earthquake 26 Kilometers Southwest of Petrolia
• 2.8M Earthquake 20 Kilometers West of Petrolia
• 2.2M Earthquake 20 Kilometers East of Hydesville

Friday, July 10

• 4.3M Earthquake 18 Kilometers Northwest of Covelo
• 1.5M Earthquake 10 Kilometers Southeast of Redway

Thursday, July 9

• 2.5M Earthquake 45 Kilometers West of Petrolia
• 2.4M Earthquake 24 Kilometers West of Petrolia
• 1.7M Earthquake 8 Kilometers Southwest of Petrolia

Sunday, July 5

• 2.0M Earthquake 4 Kilometers Northwest of Petrolia

Friday, July 3

• 1.6M Earthquake 14 Kilometers Southeast of Petrolia
• 1.9M Earthquake 23 Kilometers West of Petrolia

Wednesday, July 1

• 1.0M Earthquake 4 Kilometers Northeast of Fortuna

Tuesday, June 30

• 2.2M Earthquake 12 Kilometers Northwest of Petrolia

Monday, June 29

• 1.5M Earthquake 15 Kilometers West of Petrolia
• 2.3M Earthquake 4 Kilometers Northwest of Eureka
• 2.9M Earthquake 18 Kilometers West of Petrolia

Friday, June 26

• 1.3M Earthquake 13 Kilometers Southeast of Petrolia

Thursday, June 25

• 2.8M Earthquake 67 Kilometers West of Petrolia
• 1.6M Earthquake 4 Kilometers Northwest of Redway
• 1.8M Earthquake 15 Kilometers West of Petrolia

Wednesday, June 24

• 2.1M Earthquake 13 Kilometers West of Petrolia
• 2.2M Earthquake 14 Kilometers West of Petrolia
• 3.4M Earthquake 27 Kilometers West of Petrolia
• 2.6M Earthquake 80 Kilometers West of Petrolia

Tuesday, June 23

• 1.4M Earthquake 4 Kilometers Northwest of Redway
• 1.7M Earthquake 19 Kilometers Southeast of Rio Dell

Sunday, June 21

• 1.8M Earthquake 9 Kilometers Southwest of Petrolia
• 2.6M Earthquake 29 Kilometers West of Shelter Cove
• 2.4M Earthquake 44 Kilometers West of Petrolia

Saturday, June 20

• 1.8M Earthquake 1 Kilometers Northwest of Redway

Friday, June 19

• 1.7M Earthquake 10 Kilometers Southwest of Petrolia

Thursday, June 18

• 1.9M Earthquake 27 Kilometers West of Hayfork
• 1.9M Earthquake 12 Kilometers Northwest of Petrolia
• 2.0M Earthquake 22 Kilometers Southeast of Rio Dell
• 1.3M Earthquake 5 Kilometers Southwest of Petrolia