Saturday, Aug. 2, 2025

• 2.6M Earthquake 14 Kilometers Southwest of Crescent City
• 2.3M Earthquake 34 Kilometers West of Petrolia
• 1.9M Earthquake 4 Kilometers Southwest of Fortuna

Friday, Aug. 1, 2025

• 2.5M Earthquake 50 Kilometers West of Petrolia
• 2.2M Earthquake 4 Kilometers East of Arcata
• 3.0M Earthquake 15 Kilometers Southeast of Pine Hills

Thursday, July 31, 2025

• 1.9M Earthquake 23 Kilometers Northwest of Trinidad

Wednesday, July 30, 2025

• 1.9M Earthquake 14 Kilometers West of Petrolia
• 2.3M Earthquake 8 Kilometers Northeast of Shelter Cove

Tuesday, July 29, 2025

• 4.5M Earthquake 74 Kilometers Northwest of Ferndale

Monday, July 28, 2025

• 2.9M Earthquake 56 Kilometers Northwest of Petrolia
• 2.7M Earthquake 170 Kilometers West of Big Lagoon
• 2.7M Earthquake 17 Kilometers West of Petrolia

Saturday, July 26, 2025

• 4.3M Earthquake 106 Kilometers Northwest of Petrolia
• 1.6M Earthquake 13 Kilometers Southwest of Ferndale
• 2.3M Earthquake 47 Kilometers Northwest of Petrolia
• 2.5M Earthquake 43 Kilometers Northwest of Petrolia
• 2.6M Earthquake 38 Kilometers Northwest of Petrolia

Friday, July 25, 2025

• 2.2M Earthquake 8 Kilometers Northwest of Ferndale
• 2.4M Earthquake 19 Kilometers Southeast of Petrolia

Thursday, July 24, 2025

• 1.5M Earthquake 9 Kilometers Southwest of Petrolia

Wednesday, July 23, 2025

• 2.0M Earthquake 14 Kilometers Southwest of Petrolia

Tuesday, July 22, 2025

• 2.6M Earthquake 48 Kilometers Northwest of Petrolia

Monday, July 21, 2025

• 2.9M Earthquake 10 Kilometers Northwest of Bayview
• 3.0M Earthquake 64 Kilometers Northwest of Petrolia
• 2.6M Earthquake 60 Kilometers Northwest of Petrolia
• 1.7M Earthquake 5 Kilometers Southwest of Rio Dell

Sunday, July 20, 2025

• 1.7M Earthquake 32 Kilometers West of Hayfork
• 2.6M Earthquake 25 Kilometers Southwest of Petrolia

Saturday, July 19, 2025

• 2.9M Earthquake 86 Kilometers Northwest of Petrolia
• 1.8M Earthquake 2 Kilometers North of Myrtletown
• 2.2M Earthquake 6 Kilometers Southwest of Petrolia
• 2.4M Earthquake 9 Kilometers Northeast of Ferndale

Friday, July 18, 2025

• 1.9M Earthquake 13 Kilometers South of Rio Dell
• 1.8M Earthquake 10 Kilometers West of Petrolia

Wednesday, July 16, 2025

• 2.3M Earthquake 52 Kilometers West of Petrolia

Tuesday, July 15, 2025

• 2.8M Earthquake 133 Kilometers West of Ferndale

Monday, July 14, 2025

• 1.6M Earthquake 12 Kilometers Southeast of Petrolia
• 2.0M Earthquake 6 Kilometers Southwest of Petrolia
• 2.6M Earthquake 102 Kilometers West of Petrolia
• 2.8M Earthquake 35 Kilometers West of Petrolia
• 2.0M Earthquake 16 Kilometers West of Petrolia

Sunday, July 13, 2025

• 2.1M Earthquake 16 Kilometers Northwest of Petrolia

Saturday, July 12, 2025

• 2.3M Earthquake 35 Kilometers Northwest of Petrolia

Friday, July 11, 2025

• 2.4M Earthquake 10 Kilometers Northwest of Ferndale
• 2.2M Earthquake 56 Kilometers West of Petrolia
• 3.4M Earthquake 54 Kilometers Northwest of Petrolia

Thursday, July 10, 2025

• 2.9M Earthquake 50 Kilometers Northwest of Petrolia
• 3.1M Earthquake 88 Kilometers Northwest of Petrolia
• 2.3M Earthquake 11 Kilometers Northwest of Petrolia