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Table 4 Earthquakes with ML ≥ 2.5

From: Earthquakes in Switzerland and surrounding regions during 2012

Date and time UTC

Lat. (°N)

Lon. (°E)

X/Y (km)

Z (km)

Mag. (M L )

Mag. (M W )

Mag. (M WSPEC )

Q

Location

2012/01/01 15:33:49

46.698

9.737

776/174

8

3.3

3.0

A

Filisur, GR

2012/01/01 17:16:57

46.699

9.737

776/174

7

2.5

2.5

A

Filisur, GR

2012/01/02 01:42:57

46.700

9.737

776/175

8

3.5

3.2

A

Filisur, GR

2012/02/11 22:45:26

47.149

8.553

684/222

32

4.2

3.7

3.8

A

Zug, ZG

2012/02/24 00:32:29

47.144

8.534

683/222

32

3.5

3.0

A

Zug. ZG

2012/06/17 11:20:38

45.965

6.126

498/091

9

2.6

2.6

D

Annecy, F

2012/09/04 02:51:44

46.933

8.474

679/198

9

2.8

2.7

A

Beckenried, NW

2012/09/04 05:13:24

46.935

8.474

679/199

9

2.9

2.8

A

Beckenried, NW

2012/09/18 23:43:12

47.328

6.536

532/242

1

2.5

2.6

C

Chazot, F

2012/09/20 07:59:05

46.438

10.173

810/146

8

2.6

2.4

A

Val Viola, I

2012/10/12 20:41:32

45.853

7.378

595/078

7

2.5

2.5

B

Valpelline, I

2012/10/25 01:10:57

46.035

6.896

558/098

4

3.6

3.3

3.3

A

Vallorcine, F

2012/11/28 13:32:50

45.924

7.758

625/086

2

2.9

2.9

B

Breithorn, I

  1. The values listed under MW are moment magnitudes derived from the moment tensor inversion shown in Fig. 4. The values listed under MWSPEC are the moment magnitudes calculated from the spectral fitting method documented in Edwards et al. (2010). The quality rating (Q) is defined in Table 5. The focal depths of the Filisur and Vallorcine events are constrained by the additional analysis of PmP phases as described in the text