No. of foreshock process

Duration of foreshock process

Accumulated stress release rate in different stage

Enhancement in stage 4 (tick for yes)

1

2

3

4

average

Std 1

Std 2

A1

487000 - 514460

1.107

1.131

1.036

1.286

1.110

A2

524000 - 543010

1.334

0.951

1.483

1.476

1.278

A3

561000 - 603430

0.847

0.935

1.190

1.334

1.032

A4

610000 - 633120

0.906

1.153

0.996

1.296

1.046

A5

650000 - 702040

1.109

0.817

0.870

0.996

0.938

A6

710000 - 749260

0.891

1.071

0.972

1.239

1.005

A7

752000 - 793280

0.867

0.917

0.958

1.011

0.925

A8

822000 - 854970

1.035

1.033

0.913

1.035

1.001

A9

856000 - 874060

1.052

1.191

0.885

1.356

1.074

A10

884000 - 919530

1.123

0.904

1.088

1.003

1.011

A11

922000 - 944020

0.969

0.788

0.803

1.445

0.914

A12

950000 - 1021850

1.054

0.950

0.927

1.038

0.983

A13

1034000 - 1046480

1.038

0.975

1.386

0.962

1.116

A14

1065000 - 1106210

0.866

0.933

0.885

1.493

0.940

A15

1117900 - 1138450

1.040

1.155

1.217

1.047

1.128

A16

1147000 - 1195240

1.165

0.723

0.897

1.154

0.941

A17

1203500 - 1243710

0.943

0.967

1.015

1.066

0.989

A18

1254500 - 1292140

0.649

0.894

1.013

1.213

0.887

A19

1356200 - 1387330

0.740

0.731

0.898

0.847

0.795

A20

1407500 - 1430750

0.950

1.198

0.898

1.437

1.058

A21

1435900 - 1480410

0.819

1.061

1.017

1.456

1.015

A22

1486500 - 1498870

0.995

0.886

0.949

1.289

0.978

A23

1520000 - 1590230

1.053

1.073

0.971

0.984

1.028

A24

1627000 - 1670010

0.773

0.665

0.952

1.255

0.834

A25

1684500 - 1698790

1.187

0.944

1.093

1.256

1.154

A26

1702000 - 1757910

0.867

1.061

1.022

1.118

0.973

A27

1760000 - 1803370

1.107

1.457

1.189

1.194

1.245

A28

1810400 - 1839760

1.016

1.149

1.063

1.048

1.070

A29

1853000 - 1903150

0.941

0.987

1.119

1.118

1.026

A30

1953000 - 1993910

0.957

1.011

0.943

0.904

0.964

B1

507000 - 531120

1.755

1.666

1.831

1.838

1.759

B2

537200 - 552530

1.956

1.725

1.525

2.026

1.764

B3

558100 - 591270

1.477

1.428

1.913

1.631

1.609

B4

608800 - 651300

1.561

1.341

1.710

2.259

1.608

B5

653300 - 663560

1.732

1.791

1.438

1.402

1.628

B6

675000 - 719540

1.387

1.525

1.655

1.725

1.543

B7

740000 - 788770

1.416

1.527

1.524

1.899

1.527

B8

805000 - 855460

1.583

1.329

1.508

1.416

1.468

B9

871000 - 931740

1.593

1.729

1.619

1.732

1.655