Here are the locations of the last 50 earthquakes to occur in Humboldt over 1.5 in magnitude. Scroll down to the bottom for the 50 before that.

Today

• 3.5M Earthquake 55 Kilometers Northwest of Petrolia
• 4.3M Earthquake 161 Kilometers Southwest of Ferndale
• 3.4M Earthquake 62 Kilometers West of Petrolia

Yesterday

• 2.4M Earthquake 15 Kilometers Northwest of Petrolia
• 3.0M Earthquake 32 Kilometers West of Petrolia

Saturday, Dec. 21

• 2.6M Earthquake 23 Kilometers West of Petrolia
• 2.2M Earthquake 15 Kilometers West of Petrolia

Friday, Dec. 20

• 2.7M Earthquake 56 Kilometers Northwest of Petrolia
• 3.3M Earthquake 26 Kilometers West of Petrolia
• 2.2M Earthquake 26 Kilometers Southwest of Petrolia
• 2.7M Earthquake 19 Kilometers West of Petrolia
• 2.9M Earthquake 71 Kilometers Northwest of Petrolia
• 2.3M Earthquake 21 Kilometers West of Petrolia
• 2.6M Earthquake 52 Kilometers West of Petrolia

Thursday, Dec. 19

• 2.0M Earthquake 25 Kilometers Northeast of Redway
• 2.6M Earthquake 18 Kilometers Northwest of Shelter Cove
• 2.1M Earthquake 10 Kilometers West of Petrolia
• 2.0M Earthquake 20 Kilometers West of Petrolia
• 2.4M Earthquake 25 Kilometers West of Petrolia
• 2.6M Earthquake 26 Kilometers West of Petrolia

Wednesday, Dec. 18

• 2.1M Earthquake 19 km of Shelter Cove, CA
• 2.4M Earthquake 20 Kilometers West of Petrolia
• 2.2M Earthquake 13 Kilometers West of Petrolia
• 2.5M Earthquake 54 Kilometers Northwest of Petrolia
• 2.0M Earthquake 34 Kilometers West of Petrolia
• 1.7M Earthquake 6 Kilometers Southwest of Petrolia
• 2.8M Earthquake 19 Kilometers West of Petrolia
• 3.7M Earthquake 58 Kilometers Northwest of Petrolia
• 3.3M Earthquake 27 Kilometers Northwest of Petrolia
• 2.4M Earthquake 57 Kilometers Southwest of Petrolia
• 2.9M Earthquake 50 Kilometers Northwest of Petrolia

Tuesday, Dec. 17

• 3.7M Earthquake 29 Kilometers West of Petrolia
• 2.3M Earthquake 15 Kilometers Northwest of Petrolia
• 1.8M Earthquake 26 Kilometers Northeast of Redway

Monday, Dec. 16

• 2.9M Earthquake 39 Kilometers West of Petrolia
• 2.9M Earthquake 48 Kilometers Northwest of Petrolia
• 2.6M Earthquake 16 Kilometers Northeast of Redway
• 2.5M Earthquake 17 Kilometers Northeast of Redway
• 3.8M Earthquake 57 Kilometers Northwest of Petrolia
• 4.1M Earthquake 139 Kilometers Southwest of Ferndale
• 3.3M Earthquake 16 Kilometers Northeast of Redway
• 4.0M Earthquake 8 Kilometers Northeast of Miranda
• 4.1M Earthquake 21 Kilometers Northeast of Redway
• 2.8M Earthquake 25 Kilometers West of Petrolia
• 2.9M Earthquake 46 Kilometers Northwest of Petrolia

Sunday, Dec. 15

• 3.1M Earthquake 58 Kilometers Northwest of Petrolia
• 2.9M Earthquake 43 Kilometers Northwest of Petrolia
• 3.1M Earthquake 64 Kilometers Northwest of Petrolia
• 2.9M Earthquake 63 Kilometers West of Ferndale
• 2.7M Earthquake 32 Kilometers West of Petrolia