Earthquakes in Biobío

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Below is a list of earthquakes detected in Biobío.

Date	Magnitude	Location	City	Region	Country Localisation	Details
Nov 28, 2025 18:27 UTC	3.1	OFFSHORE BIO-BIO, CHILE	Santa Fé	Biobío	Chile Santa Fé / Biobío	Details
Nov 26, 2025 10:49 UTC	4.5	OFFSHORE BIO-BIO, CHILE	Las Chupallas	Biobío	Chile Las Chupallas / Biobío	Details
Nov 21, 2025 14:43 UTC	2.5	OFFSHORE BIO-BIO, CHILE	Puerto Silva	Biobío	Chile Puerto Silva / Biobío	Details
Nov 20, 2025 10:16 UTC	2.5	OFFSHORE BIO-BIO, CHILE	Purema	Biobío	Chile Purema / Biobío	Details
Nov 19, 2025 04:42 UTC	3.6	OFFSHORE BIO-BIO, CHILE	Puerto Silva	Biobío	Chile Puerto Silva / Biobío	Details
Nov 12, 2025 21:53 UTC	3.4	OFFSHORE BIO-BIO, CHILE	Rumena	Biobío	Chile Rumena / Biobío	Details
Nov 09, 2025 18:03 UTC	3.3	OFFSHORE BIO-BIO, CHILE	Puerto Silva	Biobío	Chile Puerto Silva / Biobío	Details
Nov 04, 2025 21:43 UTC	2.6	OFFSHORE BIO-BIO, CHILE	Rumena	Biobío	Chile Rumena / Biobío	Details
Nov 04, 2025 21:38 UTC	3.3	OFFSHORE BIO-BIO, CHILE	Rumena	Biobío	Chile Rumena / Biobío	Details
Nov 04, 2025 13:14 UTC	4.1	OFFSHORE BIO-BIO, CHILE	Puerto Silva	Biobío	Chile Puerto Silva / Biobío	Details
Nov 04, 2025 06:43 UTC	2.8	OFFSHORE BIO-BIO, CHILE	Rumena	Biobío	Chile Rumena / Biobío	Details
Nov 03, 2025 16:40 UTC	3.8	OFFSHORE BIO-BIO, CHILE	Puerto Silva	Biobío	Chile Puerto Silva / Biobío	Details
Nov 03, 2025 06:18 UTC	2.5	OFFSHORE BIO-BIO, CHILE	Rumena	Biobío	Chile Rumena / Biobío	Details
Nov 02, 2025 19:10 UTC	3.2	OFFSHORE BIO-BIO, CHILE	Puerto Silva	Biobío	Chile Puerto Silva / Biobío	Details
Nov 02, 2025 18:51 UTC	4.7	67 km WNW of Arauco, Chile	Puerto Silva	Biobío	Chile Puerto Silva / Biobío	Details
Nov 02, 2025 13:02 UTC	3.0	OFFSHORE BIO-BIO, CHILE	Rumena	Biobío	Chile Rumena / Biobío	Details
Oct 30, 2025 02:30 UTC	3.0	OFFSHORE BIO-BIO, CHILE	Yanes	Biobío	Chile Yanes / Biobío	Details
Oct 30, 2025 02:16 UTC	3.5	OFFSHORE BIO-BIO, CHILE	Rumena	Biobío	Chile Rumena / Biobío	Details
Oct 30, 2025 01:08 UTC	4.3	61 km NW of Arauco, Chile	Puerto Silva	Biobío	Chile Puerto Silva / Biobío	Details
Oct 13, 2025 11:23 UTC	2.6	OFFSHORE BIO-BIO, CHILE	Cocholhue	Biobío	Chile Cocholhue / Biobío	Details

Chile

Biobío / Santa Fé

Nov 28

18:27

3.1

Chile

Biobío / Las Chupallas

Nov 26

10:49

4.5

Chile

Biobío / Puerto Silva

Nov 21

14:43

2.5

Chile

Biobío / Purema

Nov 20

10:16

2.5

Chile

Biobío / Puerto Silva

Nov 19

04:42

3.6

Chile

Biobío / Rumena

Nov 12

21:53

3.4

Chile

Biobío / Puerto Silva

Nov 09

18:03

3.3

Chile

Biobío / Rumena

Nov 04

21:43

2.6

Chile

Biobío / Rumena

Nov 04

21:38

3.3

Chile

Biobío / Puerto Silva

Nov 04

13:14

4.1

Chile

Biobío / Rumena

Nov 04

06:43

2.8

Chile

Biobío / Puerto Silva

Nov 03

16:40

3.8

Chile

Biobío / Rumena

Nov 03

06:18

2.5

Chile

Biobío / Puerto Silva

Nov 02

19:10

3.2

Chile

Biobío / Puerto Silva

Nov 02

18:51

4.7

Chile

Biobío / Rumena

Nov 02

13:02

3.0

Chile

Biobío / Yanes

Oct 30

02:30

3.0

Chile

Biobío / Rumena

Oct 30

02:16

3.5

Chile

Biobío / Puerto Silva

Oct 30

01:08

4.3

Chile

Biobío / Cocholhue

Oct 13

11:23

2.6

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