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: 22837 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
224811949839 1.3WESTERN TURKEY 39.57 N; 28.18 E7 5235 (47.08)29.89  2026-02-23 01:01:39.92 P  2026-02-23 01:10:13.10 2026-02-23 01:30:45.019977
224821950138 2.2VIRGINIA-N CAROLINA BORDER REG 36.59 N; 81.06 W8 9214 (82.87)306.82  2026-02-23 00:45:41.57 P  2026-02-23 00:58:06.44 2026-02-23 01:36:52.858278
224831949841 2.9ANTOFAGASTA, CHILE 24.03 S; 68.22 W110 7809 (70.23)244.46  2026-02-23 01:23:10.00 P  2026-02-23 01:34:10.83 2026-02-23 02:06:33.091372
224841949838 3.8NORTH OF HALMAHERA, INDONESIA 3.18 N; 128.06 E38 14248 (128.14)85.95  2026-02-23 01:22:33.00 Pdiff  2026-02-23 01:38:18.06 2026-02-23 02:41:42.282177
224851949844 2.0DODECANESE IS.-TURKEY BORDER REG 36.92 N; 28.03 E7 5005 (45.01)32.18  2026-02-23 01:21:40.04 P  2026-02-23 01:29:56.81 2026-02-23 01:49:28.213513
224861949846 1.0WESTERN TURKEY 39.2 N; 28.16 E7 5203 (46.79)30.20  2026-02-23 01:17:37.00 P  2026-02-23 01:26:07.89 2026-02-23 01:46:31.287408
224871949836 3.4NEAR N COAST OF PAPUA, INDONESIA 1.97 S; 139.02 E41 15471 (139.14)93.02  2026-02-23 01:13:31.00 Pdiff  2026-02-23 01:30:04.49 2026-02-23 02:39:28.089925
224881949832 2.6ISLAND OF HAWAII, HAWAII 19.18 N; 155.48 W34 16608 (149.36)310.29  2026-02-23 01:12:23.68 Pdiff  2026-02-23 01:29:43.56 2026-02-23 02:44:39.524944
224891949847 2.3NORTHERN CALIFORNIA 39.37 N; 123.33 W3 12812 (115.23)314.48  2026-02-23 01:37:44.39 Pdiff  2026-02-23 01:52:37.82 2026-02-23 02:48:55.192604
224901949843 2.3NORTHERN CALIFORNIA 39.61 N; 122.72 W9 12754 (114.70)314.52  2026-02-23 01:33:25.54 Pdiff  2026-02-23 01:48:15.62 2026-02-23 02:44:16.779848
224911949865 0.9CENTRAL TURKEY 37.94 N; 37.96 E7 5723 (51.47)38.43  2026-02-23 01:33:21.00 P  2026-02-23 01:42:27.48 2026-02-23 02:05:08.730035
224921949848 3.6MINDANAO, PHILIPPINES 5.82 N; 126.41 E20 14048 (126.34)82.77  2026-02-23 01:32:04.00 Pdiff  2026-02-23 01:47:43.65 2026-02-23 02:50:06.517358
224931949845 1.8WESTERN TURKEY 39.26 N; 28.99 E8 5255 (47.26)30.82  2026-02-23 01:27:34.71 P  2026-02-23 01:36:09.08 2026-02-23 01:56:46.312410
224941949863 4.6SOUTH OF FIJI ISLANDS 23.65 S; 179.78 W532 17387 (156.37)180.49  2026-02-23 01:58:15.80 Pdiff  2026-02-23 02:15:13.59 2026-02-23 03:34:51.567262
224951949850 2.1ISLAND OF HAWAII, HAWAII 19.31 N; 155.36 W10 16589 (149.19)310.36  2026-02-23 01:53:00.37 Pdiff  2026-02-23 02:10:23.26 2026-02-23 03:25:09.988831
224961949864 1.6NEAR THE COAST OF WESTERN TURKEY 38.91 N; 26.47 E7 5085 (45.73)29.05  2026-02-23 01:44:45.11 P  2026-02-23 01:53:07.70 2026-02-23 02:13:00.108684
224971949851 2.5CERAM SEA, INDONESIA 2.5 S; 128.65 E139 14316 (128.76)93.21  2026-02-23 01:40:39.00 Pdiff  2026-02-23 01:56:14.93 2026-02-23 03:00:11.124351
224981949874 2.6SAN LUIS, ARGENTINA 33.63 S; 65.6 W9 7771 (69.89)233.99  2026-02-23 01:39:19.00 P  2026-02-23 01:50:30.21 2026-02-23 02:22:29.352475
224991949875 1.2WESTERN TURKEY 39.23 N; 28.18 E4 5207 (46.83)30.19  2026-02-23 02:20:30.00 P  2026-02-23 02:29:01.62 2026-02-23 02:49:25.505944
225001949878 4.4OFF EAST COAST OF KAMCHATKA 51.35 N; 159.76 E10 14005 (125.95)15.44  2026-02-23 02:19:16.86 Pdiff  2026-02-23 02:34:56.77 2026-02-23 03:37:05.027934