Calculateur de temps de trajet des ondes sismiques  

Les sources d'informations utilisées dans ce calculateur sont extraites du Centre Sismologique Euro-Méditerranéen (CSEM/EMSC) (https://www.emsc-csem.org).

Le calcul des temps de trajets des ondes sismiques s'appuie sur les outils TauP (http://www.seis.sc.edu/taup/) et obsPy (https://github.com/obspy/obspy/wiki).

Une alarme sonore retentit lorsque l'onde P d'un séisme n'est pas encore arrivée sur la station ou que le séisme est >= 6.0 et < temps onde P + 5 min.

Rafraichissement automatique de la page toutes les 2 minutes. Base de données du calculateur: 66332 séismes

Coordonnées décimales de la station sismique:

Recherche de séisme(s) dans la base de données des séismes

Période (YYYYMMDD) à    Profondeur (en km)  Min  Max  Magnitude Min  Max 

  Lieu épicentre Latitude (en °) Min  Max  Longitude (en °) Min  Max   IdEMSC    

Cpt
Id
Magnitude
Région
Localisation
Profondeur
Distance
Azimut station
Temps épicentre
Type onde
Temps premiere onde (UTC)
Temps ondes Rayleigh(UTC)
  
EMSC
  
  
  
km
km (deg)
deg
YYYY-MM-JJ hh:mm:ss.ms
  
YYYY-MM-JJ hh:mm:ss.ms
YYYY-MM-JJ hh:mm:ss.ms
497611956472 2.5NEAR S.E. COAST OF AUSTRALIA 32.91 S; 151.39 E6 15298 (137.58)143.65  2026-03-07 16:48:01.42 Pdiff  2026-03-07 17:04:33.52 2026-03-07 18:13:00.657514
497621956474 1.4WESTERN TURKEY 39.21 N; 29.37 E7 5272 (47.42)31.16  2026-03-07 16:33:57.00 P  2026-03-07 16:42:32.75 2026-03-07 17:03:14.478493
497631956471 3.3OFF E. COAST OF N. ISLAND, N.Z. 36.49 S; 179.33 E10 15963 (143.57)179.10  2026-03-07 16:49:18.09 Pdiff  2026-03-07 17:06:16.27 2026-03-07 18:17:59.233940
497641956434 1.8CENTRAL TURKEY 37.02 N; 36.09 E15 5530 (49.74)38.16  2026-03-07 15:03:30.00 P  2026-03-07 15:12:22.13 2026-03-07 15:34:13.428524
497651956446 4.7CATANDUANES, PHILIPPINES 13.81 N; 124.54 E10 13737 (123.55)73.36  2026-03-07 15:53:47.09 Pdiff  2026-03-07 16:09:16.06 2026-03-07 17:10:06.087871
497661956470 2.8ANTOFAGASTA, CHILE 21.14 S; 68.67 W129 7808 (70.22)247.55  2026-03-07 16:43:08.00 P  2026-03-07 16:54:06.58 2026-03-07 17:26:30.558734
497671956469 3.0PUERTO RICO REGION 19.25 N; 66.63 W25 7568 (68.06)290.73  2026-03-07 16:16:54.41 P  2026-03-07 16:27:51.45 2026-03-07 16:58:56.921828
497681956468 3.0SOUTH OF JAVA, INDONESIA 9.18 S; 111.56 E14 12386 (111.40)99.85  2026-03-07 16:30:05.00 Pdiff  2026-03-07 16:44:39.42 2026-03-07 17:38:53.755763
497691956466 2.7ANTOFAGASTA, CHILE 21.07 S; 68.65 W128 7805 (70.19)247.63  2026-03-07 15:09:07.00 P  2026-03-07 15:20:05.52 2026-03-07 15:52:28.517740
497701956464 2.5ANTOFAGASTA, CHILE 21.74 S; 68.61 W120 7811 (70.25)246.92  2026-03-07 15:14:46.00 P  2026-03-07 15:25:45.76 2026-03-07 15:58:09.596410
497711956462 2.9SULAWESI, INDONESIA 0.19 S; 123.34 E110 13730 (123.48)90.23  2026-03-07 16:28:11.00 Pdiff  2026-03-07 16:43:26.95 2026-03-07 17:44:27.707598
497721956456 3.4NEAR THE COAST OF YEMEN 13.06 N; 46.0 E10 5276 (47.45)72.23  2026-03-07 15:32:05.38 P  2026-03-07 15:40:39.78 2026-03-07 16:01:23.988344
497731956453 3.2SOUTH OF BALI, INDONESIA 9.77 S; 114.78 E28 12734 (114.53)100.74  2026-03-07 16:06:50.00 Pdiff  2026-03-07 16:21:36.11 2026-03-07 17:17:34.764169
497741956454 2.5MOLUCCA SEA 0.67 N; 126.74 E34 14108 (126.88)89.16  2026-03-07 16:02:54.00 Pdiff  2026-03-07 16:18:33.99 2026-03-07 17:21:16.768329
497751956452 2.7SOUTH OF BALI, INDONESIA 9.74 S; 114.66 E5 12721 (114.41)100.69  2026-03-07 16:09:49.00 Pdiff  2026-03-07 16:24:38.30 2026-03-07 17:20:29.476237
497761956451 2.0CENTRAL CALIFORNIA 36.52 N; 121.14 W6 12748 (114.65)310.86  2026-03-07 16:11:28.14 Pdiff  2026-03-07 16:26:18.49 2026-03-07 17:22:17.618221
497771956449 1.7CANARY ISLANDS, SPAIN REGION 28.26 N; 16.68 W11 3598 (32.36)331.75  2026-03-07 15:40:15.69 P  2026-03-07 15:46:45.93 2026-03-07 16:00:14.916985
497781956418 3.6OFF COAST OF COSTA RICA 10.53 N; 86.68 W21 9655 (86.83)280.51  2026-03-07 15:00:48.00 P  2026-03-07 15:13:30.36 2026-03-07 15:54:26.268219
497791956445 2.6FLORES REGION, INDONESIA 8.1 S; 120.58 E6 13385 (120.38)99.39  2026-03-07 15:58:37.00 Pdiff  2026-03-07 16:13:52.59 2026-03-07 17:12:58.714311
497801956447 4.1GUERRERO, MEXICO 16.83 N; 99.45 W15 11024 (99.15)287.01  2026-03-07 15:49:18.00 Pdiff  2026-03-07 16:02:57.97 2026-03-07 16:50:32.708467