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

• 1.2M Earthquake 10 Kilometers Southeast of Petrolia

Yesterday

• 2.8M Earthquake 16 Kilometers Northwest of Petrolia
• 2.5M Earthquake 19 Kilometers Southeast of Klamath

Tuesday, March 18

• 3.6M Earthquake 68 Kilometers Northwest of Petrolia

Saturday, March 15

• 2.4M Earthquake 7 Kilometers Northwest of Rio Dell

Thursday, March 13

• 2.5M Earthquake 15 Kilometers West of Petrolia

Wednesday, March 12

• 3.2M Earthquake 77 Kilometers Northwest of Petrolia

Tuesday, March 11

• 2.4M Earthquake 7 Kilometers Northeast of Petrolia
• 2.4M Earthquake 31 Kilometers Northwest of Petrolia

Monday, March 10

• 2.6M Earthquake 25 Kilometers West of Petrolia

Sunday, March 9

• 3.2M Earthquake 28 Kilometers West of Petrolia
• 2.9M Earthquake 20 Kilometers West of Petrolia

Saturday, March 8

• 2.3M Earthquake 54 Kilometers Northwest of Petrolia
• 1.7M Earthquake 9 Kilometers West of Rio Dell
• 2.5M Earthquake 24 Kilometers Southeast of Weitchpec

Thursday, March 6

• 2.2M Earthquake 16 Kilometers West of Petrolia
• 2.7M Earthquake 13 Kilometers South of Bertsch-Oceanview

Wednesday, March 5

• 2.6M Earthquake 23 Kilometers West of Petrolia
• 2.4M Earthquake 59 Kilometers West of Petrolia

Tuesday, March 4

• 1.8M Earthquake 13 Kilometers Southeast of Petrolia
• 1.7M Earthquake 7 Kilometers Northwest of Rio Dell

Monday, March 3

• 2.1M Earthquake 17 Kilometers West of Petrolia
• 2.6M Earthquake 32 Kilometers West of Hayfork
• 2.5M Earthquake 82 Kilometers West of Ferndale
• 1.8M Earthquake 12 Kilometers West of Petrolia
• 3.3M Earthquake 67 Kilometers Northwest of Petrolia
• 3.6M Earthquake 88 Kilometers West of Petrolia
• 2.7M Earthquake 13 Kilometers Southwest of Ferndale

Sunday, March 2

• 3.3M Earthquake 28 Kilometers West of Petrolia
• 3.2M Earthquake 7 Kilometers Southwest of Fortuna

Saturday, March 1

• 2.2M Earthquake 20 Kilometers West of Petrolia
• 3.6M Earthquake 37 Kilometers Northwest of Petrolia
• 4.3M Earthquake 170 Kilometers Southwest of Ferndale
• 2.4M Earthquake 6 Kilometers Southwest of Fortuna

Friday, Feb. 28

• 2.3M Earthquake 67 Kilometers West of Petrolia
• 2.4M Earthquake 64 Kilometers Northwest of Petrolia
• 2.6M Earthquake 32 Kilometers Southwest of Petrolia

Thursday, Feb. 27

• 2.9M Earthquake 42 Kilometers Northwest of Petrolia
• 2.5M Earthquake 56 Kilometers West of Petrolia
• 2.7M Earthquake 25 Kilometers West of Petrolia
• 2.9M Earthquake 59 Kilometers Northwest of Petrolia
• 3.8M Earthquake 140 Kilometers Southwest of Ferndale

Wednesday, Feb. 26

• 3.8M Earthquake 58 Kilometers Northwest of Petrolia
• 4.1M Earthquake 159 Kilometers Southwest of Ferndale

Tuesday, Feb. 25

• 1.9M Earthquake 25 Kilometers Northeast of Redway
• 2.9M Earthquake 44 Kilometers West of Petrolia
• 2.5M Earthquake 19 Kilometers West of Petrolia

Friday, Feb. 21

• 2.8M Earthquake 62 Kilometers Northwest of Petrolia
• 2.9M Earthquake 109 Kilometers Northwest of Petrolia
• 2.6M Earthquake 47 Kilometers West of Petrolia