Saturday, Feb. 15

• 2.2M Earthquake 18 Kilometers Northwest of Humboldt Hill
• 3.8M Earthquake 55 Kilometers Northwest of Petrolia

Thursday, Feb. 13

• 2.9M Earthquake 16 Kilometers Southwest of Petrolia
• 3.4M Earthquake 68 Kilometers Northwest of Petrolia

Wednesday, Feb. 12

• 3.9M Earthquake 18 Kilometers West of Petrolia
• 2.0M Earthquake 9 Kilometers Southwest of Petrolia
• 3.0M Earthquake 70 Kilometers Northwest of Petrolia

Tuesday, Feb. 11

• 4.5M Earthquake 66 Kilometers Northwest of Petrolia
• 4.6M Earthquake 153 Kilometers Southwest of Ferndale
• 2.3M Earthquake 57 Kilometers West of Petrolia
• 2.6M Earthquake 113 Kilometers West of Petrolia
• 2.8M Earthquake 58 Kilometers Northwest of Petrolia
• 2.6M Earthquake 26 Kilometers Northwest of Petrolia
• 4.1M Earthquake 21 Kilometers West of Petrolia
• 4.2M Earthquake 59 Kilometers Southwest of Ferndale

Monday, Feb. 10

• 2.8M Earthquake 170 Kilometers West of Ferndale
• 1.9M Earthquake 7 Kilometers West of Willow Creek

Sunday, Feb. 9

• 2.0M Earthquake 25 Kilometers West of Petrolia
• 3.5M Earthquake 53 Kilometers Northwest of Petrolia

Saturday, Feb. 8

• 1.7M Earthquake 11 Kilometers West of Petrolia
• 2.5M Earthquake 63 Kilometers Northwest of Petrolia
• 2.8M Earthquake 19 Kilometers West of Petrolia
• 2.7M Earthquake 20 Kilometers West of Petrolia
• 2.9M Earthquake 21 Kilometers West of Petrolia

Friday, Feb. 7

• 3.6M Earthquake 66 Kilometers Northwest of Petrolia
• 4.0M Earthquake 158 Kilometers Southwest of Ferndale
• 2.6M Earthquake 20 Kilometers West of Petrolia

Thursday, Feb. 6

• 1.8M Earthquake 4 Kilometers Northwest of Redway
• 2.9M Earthquake 79 Kilometers Northwest of Petrolia

Wednesday, Feb. 5

• 2.2M Earthquake 11 Kilometers West of Petrolia

Tuesday, Feb. 4

• 2.1M Earthquake 3 Kilometers Northwest of Humboldt Hill

Monday, Feb. 3

• 3.7M Earthquake 52 Kilometers Northwest of Petrolia
• 4.0M Earthquake 92 Kilometers Southwest of Ferndale

Sunday, Feb. 2

• 2.8M Earthquake 16 Kilometers Southwest of Petrolia
• 2.0M Earthquake 6 Kilometers Northeast of Petrolia
• 1.7M Earthquake 11 Kilometers Southeast of Redway

Saturday, Feb. 1

• 1.9M Earthquake 19 Kilometers West of Petrolia
• 1.4M Earthquake 4 Kilometers Northwest of Redway
• 2.6M Earthquake 70 Kilometers Southwest of Ferndale
• 1.7M Earthquake 28 Kilometers North of Laytonville
• 2.5M Earthquake 17 Kilometers West of Petrolia

Friday, Jan. 31

• 2.4M Earthquake 15 Kilometers Southwest of Hayfork

Thursday, Jan. 30

• 2.9M Earthquake 46 Kilometers West of Petrolia
• 3.1M Earthquake 68 Kilometers Northwest of Petrolia

Wednesday, Jan. 29

• 1.5M Earthquake 5 Kilometers West of Petrolia
• 2.5M Earthquake 42 Kilometers West of Petrolia
• 2.2M Earthquake 50 Kilometers West of Petrolia

Tuesday, Jan. 28

• 1.8M Earthquake 8 Kilometers Southwest of Rio Dell
• 2.0M Earthquake 17 Kilometers East of Hydesville

Monday, Jan. 27

• 1.9M Earthquake 69 Kilometers West of Petrolia