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: 66371 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
497211956559 3.2SOUTH OF JAVA, INDONESIA 9.66 S; 111.67 E10 12395 (111.47)100.37  2026-03-07 20:45:22.00 Pdiff  2026-03-07 20:59:57.44 2026-03-07 21:54:13.611128
497221956553 4.4BAFFIN BAY 73.16 N; 70.15 W10 9373 (84.30)344.05  2026-03-07 20:29:25.72 P  2026-03-07 20:41:58.06 2026-03-07 21:21:30.007134
497231956556 3.3SOUTH OF JAVA, INDONESIA 9.82 S; 111.61 E12 12387 (111.40)100.54  2026-03-07 20:42:26.00 Pdiff  2026-03-07 20:57:00.79 2026-03-07 21:51:15.020572
497241956557 2.9MINAHASA, SULAWESI, INDONESIA 0.45 N; 124.78 E39 13890 (124.92)89.45  2026-03-07 20:40:18.00 Pdiff  2026-03-07 20:55:48.68 2026-03-07 21:57:28.102895
497251956554 2.8ANTOFAGASTA, CHILE 21.58 S; 68.48 W136 7795 (70.10)247.07  2026-03-07 20:18:58.00 P  2026-03-07 20:29:55.12 2026-03-07 21:02:16.320185
497261956552 4.1NORTHERN PERU 5.56 S; 78.91 W15 8790 (79.05)264.36  2026-03-07 20:31:42.00 P  2026-03-07 20:43:45.08 2026-03-07 21:20:31.967067
497271956550 2.1WESTERN TEXAS 31.66 N; 104.38 W4 11374 (102.29)302.43  2026-03-07 20:30:39.52 Pdiff  2026-03-07 20:44:35.37 2026-03-07 21:33:50.758841
497281956551 3.1OFFSHORE BIO-BIO, CHILE 38.01 S; 73.51 W17 8572 (77.09)230.94  2026-03-07 20:13:16.00 P  2026-03-07 20:25:08.28 2026-03-07 21:00:53.216257
497291956549 3.4PUERTO RICO REGION 19.13 N; 66.6 W44 7563 (68.01)290.61  2026-03-07 19:58:58.41 P  2026-03-07 20:09:52.74 2026-03-07 20:40:59.265265
497301956543 2.8ARUNACHAL PRADESH, INDIA 27.14 N; 92.38 E5 10251 (92.20)62.91  2026-03-07 19:23:21.00 P  2026-03-07 19:36:31.30 2026-03-07 20:20:18.064006
497311956548 2.8ANTOFAGASTA, CHILE 21.32 S; 68.88 W123 7832 (70.44)247.39  2026-03-07 19:55:51.00 P  2026-03-07 20:06:51.58 2026-03-07 20:39:21.668920
497321956546 3.4PAPUA, INDONESIA 3.33 S; 135.64 E16 15088 (135.70)94.78  2026-03-07 20:10:58.00 Pdiff  2026-03-07 20:27:19.82 2026-03-07 21:34:47.436195
497331956547 3.0MASBATE REGION, PHILIPPINES 12.78 N; 123.22 E6 13613 (122.43)74.81  2026-03-07 20:03:59.00 Pdiff  2026-03-07 20:19:23.70 2026-03-07 21:19:36.760060
497341956545 2.5SULAWESI, INDONESIA 1.54 S; 119.49 E8 13300 (119.62)91.77  2026-03-07 20:14:44.00 Pdiff  2026-03-07 20:29:55.86 2026-03-07 21:28:37.418342
497351956544 2.7CRETE, GREECE 35.22 N; 24.75 E9 4670 (42.00)30.82  2026-03-07 20:08:43.52 P  2026-03-07 20:16:35.75 2026-03-07 20:34:40.075076
497361956542 2.7ARUNACHAL PRADESH, INDIA 27.37 N; 92.07 E5 10220 (91.91)62.69  2026-03-07 19:40:08.00 P  2026-03-07 19:53:17.01 2026-03-07 20:36:54.663587
497371956540 2.8MINAHASA, SULAWESI, INDONESIA 0.21 N; 122.48 E126 13634 (122.62)89.75  2026-03-07 20:01:50.00 Pdiff  2026-03-07 20:17:00.25 2026-03-07 21:17:34.794601
497381956500 4.9TONGA REGION 17.81 S; 172.69 W10 17882 (160.82)201.15  2026-03-07 18:04:13.16 PKIKP  2026-03-07 18:24:12.72 2026-03-07 19:43:33.835046
497391956539 3.3BANDA SEA 4.89 S; 129.59 E13 14407 (129.57)96.35  2026-03-07 19:56:33.00 Pdiff  2026-03-07 20:12:28.14 2026-03-07 21:16:35.205056
497401956537 2.9PAPUA, INDONESIA 3.08 S; 139.95 E10 15568 (140.01)94.81  2026-03-07 19:55:14.00 Pdiff  2026-03-07 20:11:55.96 2026-03-07 21:21:43.380329