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: 75092 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
747411949846 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
747421949836 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
747431949832 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
747441949847 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
747451949843 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
747461949865 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
747471949848 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
747481949845 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
747491949863 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
747501949850 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
747511949864 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
747521949851 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
747531949874 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
747541949875 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
747551949878 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
747561949868 2.6ADRIATIC SEA 40.99 N; 19.14 E15 4934 (44.37)20.79  2026-02-23 02:15:16.40 P  2026-02-23 02:23:27.12 2026-02-23 02:42:41.005508
747571949869 2.7PAPUA, INDONESIA 2.05 S; 138.94 E55 15462 (139.06)93.14  2026-02-23 02:12:21.00 Pdiff  2026-02-23 02:28:52.47 2026-02-23 03:38:15.005334
747581949867 2.6WESTERN TEXAS 31.64 N; 104.35 W5 11371 (102.27)302.40  2026-02-23 02:08:45.29 Pdiff  2026-02-23 02:22:40.88 2026-02-23 03:11:55.689352
747591949887 2.7WESTERN AUSTRALIA 33.83 S; 117.92 E1 12563 (112.99)127.16  2026-02-23 02:49:09.42 Pdiff  2026-02-23 03:03:53.21 2026-02-23 03:58:57.209606
747601949983 3.8CAUCASUS REGION, RUSSIA 42.32 N; 45.89 E10 6555 (58.96)38.41  2026-02-23 02:47:44.60 P  2026-02-23 02:57:44.54 2026-02-23 03:24:09.687901