Northern Sumatra

April 11th 2012 (julian day 102)
Origin time: 08:38:38 UTC

Lat: 2.348 Long: 93.073
Depth (km): 33.0
Magnitude: 8.7

Theoretical arrival-times from IASPEI91
azimuth = azimuth from epicenter to station
back-azimuth = azimuth from station to epicenter

Available stations are in blue

Station dist azimuth back-azimuth    P/Pdiff        PP           PcP         PKP           S            ScS          SKS
 HYB_    20.7   317.    135.       08:43:15.09               08:47:23.88               08:47:10.82  08:54:41.13
 RODM    36.4   232.     56.       08:45:39.33  08:47:19.33  08:48:02.82               08:51:19.42  08:55:53.08
 WUS_    40.6   344.    158.       08:46:14.75  08:47:58.31  08:48:16.00               08:52:23.06  08:56:17.47
 AIS_    42.4   198.     23.       08:46:29.52  08:48:14.92  08:48:21.93               08:52:49.74  08:56:28.43
 RER_    43.4   236.     62.       08:46:37.04  08:48:23.47  08:48:25.04               08:53:03.37  08:56:34.20
 ATD_    50.6   283.     96.       08:47:33.56  08:49:34.16  08:48:50.68               08:54:46.59  08:57:21.71
 FOMA    52.3   236.     66.       08:47:46.06  08:49:51.11  08:48:56.90               08:55:09.61  08:57:33.25
 INU_    52.3    46.    241.       08:47:46.25  08:49:51.37  08:48:56.99               08:55:09.97  08:57:33.43
 PAF_    55.2   198.     28.       08:48:07.11  08:50:19.78  08:49:07.85               08:55:48.56  08:57:53.57
 CRZF    60.6   212.     49.       08:48:45.50  08:50:59.28  08:49:29.40               08:57:00.12  08:58:33.62
 CAN_    64.3   131.    293.       08:49:09.81  08:51:31.23  08:49:44.18               08:57:45.81  08:59:01.11  08:59:01.06
SANVU    75.4   107.    277.       08:50:18.18  08:53:06.90  08:50:31.04               08:59:56.10  09:00:28.47  09:00:24.41
 NOUC    75.4   113.    279.       08:50:18.37  08:53:07.18  08:50:31.19               08:59:56.48  09:00:28.74  09:00:24.66
 DZM_    75.5   113.    279.       08:50:19.09  08:53:08.24  08:50:31.73               08:59:57.86  09:00:29.74  09:00:25.58
 DRV_    76.4   163.    311.       08:50:24.32  08:53:15.97  08:50:35.69               09:00:07.95  09:00:37.13  09:00:32.26
 PVC_    76.7   109.    277.       08:50:25.72  08:53:18.06  08:50:36.76               09:00:10.66  09:00:39.14  09:00:34.05
 ECH_    85.5   318.     91.       08:51:12.71  08:54:31.17  08:51:15.42               09:01:42.38  09:01:51.41  09:01:34.46
 TAM_    86.8   293.     89.       08:51:19.12  08:54:41.71  08:51:21.16               09:01:55.03  09:02:02.16  09:01:42.64
 SSB_    87.3   315.     89.       08:51:21.42  08:54:45.53  08:51:23.25               09:01:59.58  09:02:06.07  09:01:45.58
 CLF_    88.8   318.     88.       08:51:28.55  08:54:57.61  08:51:29.90               09:02:13.81  09:02:18.52  09:01:54.72
 TRIS   103.7   233.     97.       08:52:35.82  08:56:52.54                                                      09:03:13.03
 KIP_   106.7    67.    279.       08:52:49.12  08:57:14.75                                                      09:03:26.49
 MBO_   108.8   286.     82.       08:52:58.35  08:57:29.97                                                      09:03:35.43
 IVI_   110.0   341.     42.       08:53:03.79  08:57:38.85                                                      09:03:40.55
 PPTF   116.8   108.    264.       08:53:33.88  08:58:27.08               08:57:18.71                            09:04:06.96
 TAOE   126.7    99.    266.       08:54:17.93  08:59:34.68               08:57:37.65                            09:04:40.24
 SCZ_   129.7    36.    313.       08:54:31.31  08:59:54.49               08:57:43.35                            09:04:49.16
 COYC   135.0   195.    159.       08:54:54.95  09:00:28.71               08:57:53.31                            09:05:03.67
 SPB_   136.3   238.    113.       08:55:00.83  09:00:37.06               08:57:55.75                            09:05:07.03
 MPG_   145.0   282.     79.       08:55:39.05  09:01:29.77               08:58:11.08                            09:05:17.67
 PEL_   145.8   205.    150.                    09:01:34.70               08:58:12.49                            09:05:18.88
 FDF_   149.3   304.     58.                    09:01:55.54               08:58:18.31                            09:05:23.83
 UNM_   155.3    29.    329.                    09:02:29.59               08:58:27.15                            09:05:31.12
 HDC_   167.4   347.     13.                    09:05:33.18               08:58:39.99                            09:05:41.34