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

• 1.5M Earthquake 14 Kilometers Southeast of Petrolia

Tuesday, June 10

• 2.1M Earthquake 8 Kilometers Southwest of Petrolia

Monday, June 9

• 2.2M Earthquake 19 Kilometers Northwest of Petrolia
• 3.1M Earthquake 77 Kilometers Northwest of Petrolia
• 2.5M Earthquake 15 Kilometers West of Petrolia
• 1.8M Earthquake 32 Kilometers West of Petrolia

Sunday, June 8

• 2.8M Earthquake 76 Kilometers Northwest of Petrolia
• 1.7M Earthquake 6 Kilometers Northwest of Ferndale
• 1.6M Earthquake 12 Kilometers Southwest of Petrolia

Saturday, June 7

• 1.6M Earthquake 14 Kilometers Southwest of Petrolia

Friday, June 6

• 2.7M Earthquake 54 Kilometers West of Petrolia

Thursday, June 5

• 2.8M Earthquake 71 Kilometers Northwest of Petrolia
• 3.6M Earthquake 157 Kilometers Northwest of Trinidad

Wednesday, June 4

• 1.5M Earthquake 15 Kilometers West of Petrolia
• 2.7M Earthquake 33 Kilometers West of Petrolia
• 1.6M Earthquake 6 Kilometers Southwest of Petrolia

Sunday, June 1

• 2.0M Earthquake 12 Kilometers Southwest of Rio Dell

Friday, May 30

• 1.7M Earthquake 10 Kilometers Southeast of Redway
• 2.5M Earthquake 33 Kilometers West of Petrolia

Thursday, May 29

• 1.6M Earthquake 11 Kilometers Southwest of Redway
• 2.0M Earthquake 5 Kilometers Northwest of Humboldt Hill
• 1.5M Earthquake 6 Kilometers Southwest of Petrolia
• 4.0M Earthquake 141 Kilometers Northwest of Petrolia
• 2.4M Earthquake 46 Kilometers Northwest of Petrolia

Wednesday, May 28

• 2.7M Earthquake 160 Kilometers West of Ferndale
• 2.3M Earthquake 88 Kilometers West of Petrolia
• 1.8M Earthquake 16 Kilometers Southwest of Petrolia
• 2.3M Earthquake 3 Kilometers Northwest of Humboldt Hill
• 2.2M Earthquake 8 Kilometers Southwest of Petrolia

Tuesday, May 27

• 2.6M Earthquake 52 Kilometers Northwest of Petrolia
• 2.9M Earthquake 66 Kilometers Northwest of Petrolia
• 2.4M Earthquake 29 Kilometers West of Petrolia

Monday, May 26

• 2.3M Earthquake 17 Kilometers Southwest of Hayfork
• 2.3M Earthquake 17 Kilometers West of Petrolia
• 2.4M Earthquake 23 Kilometers West of Petrolia
• 2.3M Earthquake 24 Kilometers West of Petrolia
• 3.0M Earthquake 22 Kilometers West of Petrolia
• 3.2M Earthquake 20 Kilometers West of Petrolia
• 2.5M Earthquake 20 Kilometers West of Petrolia
• 2.9M Earthquake 14 Kilometers Southwest of Petrolia
• 4.4M Earthquake 51 Kilometers West of Shelter Cove
• 2.5M Earthquake 22 Kilometers West of Petrolia

Sunday, May 25

• 2.9M Earthquake 19 Kilometers West of Petrolia
• 2.3M Earthquake 28 Kilometers East of Willow Creek
• 4.1M Earthquake 39 Kilometers Northwest of Petrolia

Saturday, May 24

• 2.7M Earthquake 32 Kilometers West of Petrolia

Thursday, May 22

• 1.4M Earthquake 7 Kilometers Southwest of Petrolia
• 2.4M Earthquake 71 Kilometers West of Petrolia

Wednesday, May 21

• 2.2M Earthquake 14 Kilometers West of Petrolia

Sunday, May 18

• 2.7M Earthquake 69 Kilometers Northwest of Petrolia