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: 63763 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
570011941892 2.3PUERTO RICO 17.99 N; 66.81 W13 7568 (68.06)289.37  2026-02-07 01:40:26.50 P  2026-02-07 01:51:25.38 2026-02-07 02:22:29.041457
570021941895 3.0OFF W. COAST OF N. ISLAND, N.Z. 39.23 S; 173.73 E5 15614 (140.42)172.43  2026-02-07 01:37:20.33 Pdiff  2026-02-07 01:54:05.35 2026-02-07 03:04:04.888637
570031941970 2.5FLORES REGION, INDONESIA 8.9 S; 123.85 E83 13735 (123.53)100.69  2026-02-07 01:37:20.00 Pdiff  2026-02-07 01:52:39.33 2026-02-07 02:53:38.422160
570041942029 2.7CRETE, GREECE 34.91 N; 25.91 E6 4711 (42.37)32.21  2026-02-07 01:36:40.90 P  2026-02-07 01:44:36.57 2026-02-07 02:02:51.128655
570051941914 2.9SOUTHERN GREECE 36.33 N; 22.81 E7 4662 (41.93)27.94  2026-02-07 02:05:15.07 P  2026-02-07 02:13:07.11 2026-02-07 02:31:09.025542
570061943055 2.6SAN JUAN, ARGENTINA 31.55 S; 68.57 W100 7992 (71.88)236.72  2026-02-07 02:04:06.00 P  2026-02-07 02:15:18.02 2026-02-07 02:48:30.128787
570071941971 2.0WESTERN TEXAS 31.71 N; 104.16 W9 11352 (102.10)302.45  2026-02-07 01:57:20.26 Pdiff  2026-02-07 02:11:14.42 2026-02-07 03:00:24.360066
570081941899 1.8WESTERN TURKEY 37.57 N; 31.44 E7 5265 (47.35)34.30  2026-02-07 01:57:04.18 P  2026-02-07 02:05:39.33 2026-02-07 02:26:19.192650
570091941898 2.9SOUTH OF ALASKA 52.74 N; 164.24 W10 13978 (125.71)348.35  2026-02-07 01:54:09.71 Pdiff  2026-02-07 02:09:48.58 2026-02-07 03:11:49.091989
570101941897 1.8STRAIT OF GIBRALTAR 36.82 N; 5.43 W8 4115 (37.01)352.75  2026-02-07 01:52:42.48 P  2026-02-07 01:59:53.70 2026-02-07 02:15:34.097152
570111941918 1.2WESTERN TURKEY 39.2 N; 28.13 E4 5201 (46.78)30.18  2026-02-07 02:19:29.65 P  2026-02-07 02:28:00.90 2026-02-07 02:48:23.377597
570121941915 2.6JAVA, INDONESIA 8.83 S; 111.15 E21 12344 (111.01)99.45  2026-02-07 02:17:08.00 Pdiff  2026-02-07 02:31:39.57 2026-02-07 03:25:42.557915
570131941925 4.4OFF EAST COAST OF KAMCHATKA 52.27 N; 160.74 E10 13939 (125.36)14.29  2026-02-07 02:14:11.26 Pdiff  2026-02-07 02:29:48.58 2026-02-07 03:31:37.694324
570141941981 2.6JAVA, INDONESIA 8.7 S; 110.33 E84 12254 (110.21)99.26  2026-02-07 02:12:49.00 Pdiff  2026-02-07 02:27:09.17 2026-02-07 03:20:53.815689
570151941975 3.8FOX ISLANDS, ALEUTIAN ISLANDS 51.22 N; 168.01 W2 14217 (127.86)350.55  2026-02-07 02:40:40.56 Pdiff  2026-02-07 02:56:30.29 2026-02-07 03:59:39.435275
570161941919 2.8SOUTHWEST OF SUMATRA, INDONESIA 6.31 S; 103.85 E70 11551 (103.88)96.49  2026-02-07 02:31:19.00 Pdiff  2026-02-07 02:45:12.75 2026-02-07 03:35:29.284039
570171941922 1.2EASTERN TURKEY 38.47 N; 39.16 E10 5842 (52.54)38.64  2026-02-07 02:28:50.00 P  2026-02-07 02:38:03.97 2026-02-07 03:01:17.447941
570181941916 2.0ISLAND OF HAWAII, HAWAII 19.32 N; 155.23 W3 16577 (149.09)310.24  2026-02-07 02:25:58.96 Pdiff  2026-02-07 02:43:22.56 2026-02-07 03:58:04.682410
570191941933 1.8STRAIT OF GIBRALTAR 36.3 N; 5.32 W24 4056 (36.48)352.76  2026-02-07 02:20:06.48 P  2026-02-07 02:27:10.83 2026-02-07 02:42:38.585694
570201941917 2.6JAVA, INDONESIA 7.02 S; 108.5 E10 12062 (108.48)97.39  2026-02-07 02:19:59.00 Pdiff  2026-02-07 02:34:21.16 2026-02-07 03:26:59.665997