Saturday, April 5

• 2.7M Earthquake 158 Kilometers West of Ferndale
• 1.5M Earthquake 11 Kilometers West of Petrolia
• 3.1M Earthquake 46 Kilometers Northwest of Petrolia
• 2.4M Earthquake 31 Kilometers South of Somes Bar

Thursday, April 3

• 1.5M Earthquake 11 Kilometers West of Petrolia
• 2.6M Earthquake 37 Kilometers West of Petrolia

Wednesday, April 2

• 2.8M Earthquake 65 Kilometers West of Petrolia
• 1.8M Earthquake 12 Kilometers Southeast of Petrolia

Tuesday, April 1

• 3.3M Earthquake 61 Kilometers Northwest of Petrolia

Monday, March 31

• 1.8M Earthquake 7 Kilometers Northwest of Rio Dell
• 2.9M Earthquake 6 Kilometers Southwest of Fortuna
• 2.8M Earthquake 17 Kilometers Southeast of Petrolia

Sunday, March 30

• 1.8M Earthquake 7 Kilometers Northwest of Rio Dell

Saturday, March 29

• 2.5M Earthquake 23 Kilometers West of Petrolia

Thursday, March 27

• 2.9M Earthquake 42 Kilometers Southwest of Petrolia

Sunday, March 23

• 2.0M Earthquake 53 Kilometers West of Petrolia

Saturday, March 22

• 3.4M Earthquake 67 Kilometers Northwest of Petrolia
• 2.1M Earthquake 15 Kilometers West of Petrolia

Friday, March 21

• 2.5M Earthquake 27 Kilometers West of Petrolia
• 2.7M Earthquake 63 Kilometers Northwest of Petrolia
• 2.1M Earthquake 13 Kilometers West of Petrolia

Thursday, March 20

• 2.6M Earthquake 19 Kilometers Southwest of Petrolia
• 1.2M Earthquake 10 Kilometers Southeast of Petrolia

Wednesday, March 19

• 2.8M Earthquake 16 Kilometers Northwest of Petrolia
• 2.5M Earthquake 19 Kilometers Southeast of Klamath

Tuesday, March 18

• 3.6M Earthquake 68 Kilometers Northwest of Petrolia

Saturday, March 15

• 2.4M Earthquake 7 Kilometers Northwest of Rio Dell

Thursday, March 13

• 2.5M Earthquake 15 Kilometers West of Petrolia

Wednesday, March 12

• 3.2M Earthquake 77 Kilometers Northwest of Petrolia

Tuesday, March 11

• 2.4M Earthquake 7 Kilometers Northeast of Petrolia
• 2.4M Earthquake 31 Kilometers Northwest of Petrolia

Monday, March 10

• 2.6M Earthquake 25 Kilometers West of Petrolia

Sunday, March 9

• 3.2M Earthquake 28 Kilometers West of Petrolia
• 2.9M Earthquake 20 Kilometers West of Petrolia

Saturday, March 8

• 2.3M Earthquake 54 Kilometers Northwest of Petrolia
• 1.7M Earthquake 9 Kilometers West of Rio Dell
• 2.5M Earthquake 24 Kilometers Southeast of Weitchpec

Thursday, March 6

• 2.2M Earthquake 16 Kilometers West of Petrolia
• 2.7M Earthquake 13 Kilometers South of Bertsch-Oceanview

Wednesday, March 5

• 2.6M Earthquake 23 Kilometers West of Petrolia
• 2.4M Earthquake 59 Kilometers West of Petrolia

Tuesday, March 4

• 1.8M Earthquake 13 Kilometers Southeast of Petrolia
• 1.7M Earthquake 7 Kilometers Northwest of Rio Dell

Monday, March 3

• 2.1M Earthquake 17 Kilometers West of Petrolia
• 2.6M Earthquake 32 Kilometers West of Hayfork
• 2.5M Earthquake 82 Kilometers West of Ferndale
• 1.8M Earthquake 12 Kilometers West of Petrolia
• 3.3M Earthquake 67 Kilometers Northwest of Petrolia
• 3.6M Earthquake 88 Kilometers West of Petrolia
• 2.7M Earthquake 13 Kilometers Southwest of Ferndale