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

• 1.9M Earthquake 27 Kilometers West of Hayfork
• 1.9M Earthquake 12 Kilometers Northwest of Petrolia
• 2.0M Earthquake 22 Kilometers Southeast of Rio Dell
• 1.3M Earthquake 5 Kilometers Southwest of Petrolia

Wednesday, June 17

• 1.7M Earthquake 20 Kilometers West of Petrolia
• 2.1M Earthquake 23 Kilometers Northwest of Petrolia

Monday, June 15

• 1.7M Earthquake 4 Kilometers Southeast of Redway
• 2.8M Earthquake 72 Kilometers West of Petrolia
• 3.3M Earthquake 74 Kilometers West of Petrolia

Sunday, June 14

• 1.8M Earthquake 17 Kilometers Southeast of Blue Lake

Saturday, June 13

• 2.6M Earthquake 51 Kilometers Northwest of Petrolia
• 2.6M Earthquake 64 Kilometers West of Petrolia

Thursday, June 11

• 2.8M Earthquake 72 Kilometers West of Petrolia

Wednesday, June 10

• 2.8M Earthquake 80 Kilometers West of Petrolia

Tuesday, June 9

• 2.3M Earthquake 3 Kilometers Northeast of Trinidad

Monday, June 8

• 1.1M Earthquake 2 Kilometers North of Redway

Sunday, June 7

• 2.0M Earthquake 19 Kilometers Southwest of Petrolia

Saturday, June 6

• 2.7M Earthquake 71 Kilometers West of Petrolia

Friday, June 5

• 2.3M Earthquake 23 Kilometers Southeast of Somes Bar
• 2.7M Earthquake 12 Kilometers West of Petrolia

Thursday, June 4

• 2.0M Earthquake 50 Kilometers West of Petrolia

Wednesday, June 3

• 4.5M Earthquake 63 Kilometers West of Petrolia
• 3.9M Earthquake 61 Kilometers West of Petrolia
• 2.8M Earthquake 64 Kilometers West of Petrolia
• 4.5M Earthquake 65 Kilometers West of Petrolia
• 5.1M Earthquake 64 Kilometers West of Petrolia

Tuesday, June 2

• 1.8M Earthquake 18 Kilometers Southwest of Petrolia

Monday, June 1

• 2.2M Earthquake 9 Kilometers West of Petrolia

Sunday, May 31

• 1.5M Earthquake 15 Kilometers Southeast of Petrolia
• 2.0M Earthquake 14 Kilometers West of Petrolia

Thursday, May 28

• 2.1M Earthquake 18 Kilometers West of Petrolia
• 3.0M Earthquake 105 Kilometers West of Ferndale

Wednesday, May 27

• 2.4M Earthquake 18 Kilometers West of McKinleyville
• 2.2M Earthquake 8 Kilometers Southwest of McKinleyville
• 2.8M Earthquake 18 Kilometers Southwest of Petrolia

Monday, May 25

• 2.4M Earthquake 31 Kilometers West of Petrolia
• 3.2M Earthquake 29 Kilometers West of Petrolia
• 2.4M Earthquake 50 Kilometers West of Petrolia

Friday, May 22

• 2.0M Earthquake 14 Kilometers East of Weitchpec

Thursday, May 21

• 2.5M Earthquake 3 Kilometers East of Cutten
• 1.8M Earthquake 5 Kilometers Northwest of Arcata
• 3.9M Earthquake 70 Kilometers West of Petrolia

Tuesday, May 19

• 2.3M Earthquake 22 Kilometers West of Petrolia

Monday, May 18

• 2.3M Earthquake 6 Kilometers Southwest of Petrolia

Sunday, May 17

• 3.2M Earthquake 16 Kilometers Southeast of Rio Dell

Friday, May 15

• 2.3M Earthquake 42 Kilometers West of Petrolia

Wednesday, May 13

• 2.1M Earthquake 21 Kilometers Southeast of Redway

Tuesday, May 12

• 3.0M Earthquake 42 Kilometers West of Petrolia

Monday, May 11

• 2.4M Earthquake 22 Kilometers Southeast of Redway
• 2.7M Earthquake 22 Kilometers Southeast of Redway