Monday, June 3

• 2.2M Earthquake 6 Kilometers Southeast of Petrolia
• 1.4M Earthquake 6 Kilometers South of Petrolia
• 1.7M Earthquake 19 Kilometers Southeast of Hydesville
• 2.7M Earthquake 93 Kilometers Northwest of Petrolia
• 2.9M Earthquake 143 Kilometers Northwest of Trinidad

Sunday, June 2

• 1.6M Earthquake 44 Kilometers West of Petrolia

Friday, May 31

• 2.6M Earthquake 116 Kilometers Northwest of Trinidad

Thursday, May 30

• 2.8M Earthquake 19 Kilometers West of Petrolia

Wednesday, May 29

• 2.4M Earthquake 61 Kilometers West of Ferndale

Tuesday, May 28

• 1.9M Earthquake 6 Kilometers Northwest of Petrolia

Sunday, May 26

• 2.6M Earthquake 66 Kilometers West of Ferndale

Saturday, May 25

• 2.3M Earthquake 8 km of Petrolia, CA

Thursday, May 23

• 1.6M Earthquake 3 Kilometers Northwest of Redway

Sunday, May 19

• 2.1M Earthquake 22 Kilometers Northeast of Hydesville

Thursday, May 16

• 2.4M Earthquake 18 Kilometers Southwest of Petrolia
• 1.6M Earthquake 8 Kilometers Northeast of Petrolia

Wednesday, May 15

• 1.8M Earthquake 7 Kilometers Northwest of Petrolia

Tuesday, May 14

• 4.0M Earthquake 10 Kilometers Southeast of Blue Lake

Saturday, May 11

• 1.9M Earthquake 24 Kilometers Northwest of Bayview

Thursday, May 9

• 2.3M Earthquake 11 Kilometers Northwest of Humboldt Hill

Monday, May 6

• 2.1M Earthquake 41 Kilometers West of Ferndale

Sunday, May 5

• 3.4M Earthquake 98 Kilometers Northwest of Petrolia

Tuesday, April 30

• 2.2M Earthquake 35 Kilometers Southwest of Hayfork
• 2.6M Earthquake 90 Kilometers West of Petrolia

Monday, April 29

• 2.1M Earthquake 74 Kilometers West of Petrolia
• 2.8M Earthquake 18 Kilometers Southwest of Petrolia

Sunday, April 28

• 2.4M Earthquake 12 Kilometers Southeast of Redway
• 2.1M Earthquake 15 Kilometers Southwest of Ferndale

Saturday, April 27

• 1.6M Earthquake 22 Kilometers Northeast of Redway
• 2.3M Earthquake 18 Kilometers West of Petrolia

Friday, April 26

• 2.4M Earthquake 26 Kilometers Southwest of Hayfork
• 2.0M Earthquake 10 Kilometers Northwest of Petrolia
• 1.9M Earthquake 25 Kilometers Northwest of Petrolia

Thursday, April 25

• 1.6M Earthquake 10 Kilometers Southwest of Rio Dell
• 2.2M Earthquake 3 Kilometers North of Eureka
• 2.2M Earthquake 6 Kilometers North of Eureka

Wednesday, April 24

• 1.8M Earthquake 7 Kilometers North of Eureka
• 1.8M Earthquake 8 Kilometers West of Rio Dell
• 3.3M Earthquake 43 Kilometers Northwest of Petrolia
• 4.0M Earthquake 162 Kilometers West of Ferndale

Tuesday, April 23

• 2.2M Earthquake 11 Kilometers West of Rio Dell
• 1.8M Earthquake 7 Kilometers Southeast of Ferndale

Monday, April 22

• 2.1M Earthquake 37 Kilometers Southwest of Petrolia

Sunday, April 21

• 2.0M Earthquake 12 Kilometers Southeast of Redway

Saturday, April 20

• 1.8M Earthquake 24 Kilometers Northwest of Petrolia
• 2.4M Earthquake 12 Kilometers Southeast of Redway

Thursday, April 18

• 3.4M Earthquake 69 Kilometers West of Petrolia

Wednesday, April 17

• 2.2M Earthquake 27 Kilometers North of Trinidad
• 3.0M Earthquake 72 Kilometers West of Petrolia

Monday, April 15

• 3.0M Earthquake 46 Kilometers West of Petrolia