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.

Yesterday

• 1.8M Earthquake 7 Kilometers North of Eureka
• 1.8M Earthquake 8 Kilometers West of Rio Dell
• 3.3M Earthquake 43 Kilometers Northwest of Petrolia
• 4.0M Earthquake 162 Kilometers West of Ferndale

Tuesday, April 23

• 2.2M Earthquake 11 Kilometers West of Rio Dell
• 1.8M Earthquake 7 Kilometers Southeast of Ferndale

Monday, April 22

• 2.1M Earthquake 37 Kilometers Southwest of Petrolia

Sunday, April 21

• 2.0M Earthquake 12 Kilometers Southeast of Redway

Saturday, April 20

• 1.8M Earthquake 24 Kilometers Northwest of Petrolia
• 2.4M Earthquake 12 Kilometers Southeast of Redway

Thursday, April 18

• 3.4M Earthquake 69 Kilometers West of Petrolia

Wednesday, April 17

• 2.2M Earthquake 27 Kilometers North of Trinidad
• 3.0M Earthquake 72 Kilometers West of Petrolia

Monday, April 15

• 3.0M Earthquake 46 Kilometers West of Petrolia
• 3.1M Earthquake 62 Kilometers West of Petrolia

Friday, April 12

• 1.4M Earthquake 4 Kilometers Northwest of Redway
• 4.0M Earthquake 71 Kilometers West of Petrolia

Tuesday, April 9

• 1.6M Earthquake 7 Kilometers Northeast of Petrolia

Sunday, April 7

• 2.6M Earthquake 13 Kilometers Southwest of Petrolia

Saturday, April 6

• 3.6M Earthquake 80 Kilometers West of Petrolia
• 1.9M Earthquake 15 Kilometers Southwest of Ferndale

Wednesday, April 3

• 1.5M Earthquake 14 Kilometers Southeast of Petrolia
• 1.9M Earthquake 19 Kilometers Southwest of Ferndale

Tuesday, April 2

• 2.0M Earthquake 19 Kilometers West of Petrolia

Saturday, March 30

• 2.5M Earthquake 12 Kilometers Southwest of Petrolia

Friday, March 29

• 2.2M Earthquake 8 Kilometers West of Petrolia

Wednesday, March 27

• 3.1M Earthquake 42 Kilometers West of Petrolia

Tuesday, March 26

• 1.3M Earthquake 14 Kilometers Southwest of Rio Dell

Monday, March 25

• 1.9M Earthquake 13 Kilometers Southeast of Petrolia
• 1.5M Earthquake 13 Kilometers Northwest of Petrolia

Sunday, March 24

• 2.8M Earthquake 12 Kilometers Southwest of Ferndale

Saturday, March 23

• 2.0M Earthquake 18 Kilometers West of Ferndale

Thursday, March 21

• 1.5M Earthquake 9 Kilometers Southeast of Redway

Wednesday, March 20

• 1.5M Earthquake 2 Kilometers Northwest of Redway
• 2.5M Earthquake 24 Kilometers West of Petrolia

Tuesday, March 19

• 1.9M Earthquake 3 Kilometers East of Fortuna

Monday, March 18

• 3.8M Earthquake 94 Kilometers West of Petrolia

Sunday, March 17

• 3.9M Earthquake 36 Kilometers East of Hydesville

Saturday, March 16

• 1.9M Earthquake 24 Kilometers East of Rio Dell
• 2.7M Earthquake 19 Kilometers West of Petrolia

Tuesday, March 12

• 2.2M Earthquake 12 Kilometers Southeast of Redway

Sunday, March 10

• 1.7M Earthquake 12 Kilometers Southwest of Petrolia

Saturday, March 9

• 3.5M Earthquake 7 Kilometers Southwest of Petrolia

Friday, March 8

• 2.0M Earthquake 26 Kilometers Northwest of Petrolia
• 1.8M Earthquake 12 Kilometers Southeast of Redway

Tuesday, March 5

• 3.4M Earthquake 52 Kilometers West of Petrolia

Sunday, March 3

• 2.2M Earthquake 9 Kilometers Northwest of Ferndale

Saturday, March 2

• 2.7M Earthquake 8 Kilometers Southwest of Petrolia

Tuesday, Feb. 27

• 1.6M Earthquake 10 Kilometers Southeast of Ferndale
• 2.2M Earthquake 12 Kilometers West of Petrolia