Tonga

April 28th 2012 (julian day 119)
Origin time: 10:08:08 UTC

Lat: -18.643 Long: -174.725
Depth (km): 129.4
Magnitude: 6.7

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
 PVC_    16.1   271.     96.       10:11:47.45               10:16:34.21               10:15:09.26  10:23:35.49
SANVU    17.6   278.    103.       10:12:03.90               10:16:36.46               10:15:33.11  10:23:39.63
 DZM_    18.0   256.     82.       10:12:08.44               10:16:37.14               10:15:40.03  10:23:40.89
 NOUC    18.1   256.     82.       10:12:09.89               10:16:37.37               10:15:42.26  10:23:41.31
 PPTF    23.9    91.    264.       10:13:09.99               10:16:48.56               10:17:24.16  10:24:01.96
 TAOE    34.9    79.    250.       10:14:46.98  10:16:26.46  10:17:16.59               10:20:09.40  10:24:53.76
 CAN_    36.1   235.     72.       10:14:57.20  10:16:37.52  10:17:20.13               10:20:27.67  10:25:00.31
 KIP_    43.0    23.    204.       10:15:54.65  10:17:41.51  10:17:42.26               10:22:11.21  10:25:41.28
 DRV_    56.1   200.     54.       10:17:33.85  10:19:40.29  10:18:30.09               10:25:13.43  10:27:09.98
 INU_    70.5   320.    131.       10:19:08.79  10:21:46.37  10:19:28.96               10:28:12.25  10:28:59.55  10:28:58.00
 SCZ_    74.5    42.    232.       10:19:32.28  10:22:20.13  10:19:45.90               10:28:57.28  10:29:31.14  10:29:27.49
 UNM_    83.2    67.    248.       10:20:19.57  10:23:32.21  10:20:23.61               10:30:29.15  10:30:41.61  10:30:28.32
 COYC    85.4   137.    248.       10:20:30.79  10:23:50.33  10:20:33.40               10:30:51.22  10:30:59.93  10:30:42.72
 PEL_    91.2   126.    247.       10:20:58.15  10:24:36.43  10:20:58.88               10:31:45.28  10:31:47.65  10:31:17.50
 PAF_    91.3   216.    121.       10:20:58.70  10:24:37.37  10:20:59.41               10:31:46.35  10:31:48.63  10:31:18.18
 AIS_    92.0   229.    115.       10:21:01.94  10:24:42.90  10:21:02.52               10:31:52.60  10:31:54.46  10:31:22.17
 HDC_    93.7    81.    252.       10:21:09.89  10:24:56.48  10:21:10.20               10:32:07.77  10:32:08.86  10:31:31.80
 CRZF   102.8   211.    135.       10:21:50.47  10:26:05.79                                                      10:32:17.70
 HYB_   110.8   282.    104.       10:22:26.00  10:27:04.47                                                      10:32:52.60
 RODM   111.4   239.    120.       10:22:28.68  10:27:08.81                                                      10:32:55.04
 SPB_   113.6   127.    235.       10:22:38.55  10:27:24.64               10:26:30.78                            10:33:03.81
 WUS_   114.0   307.     94.       10:22:40.13  10:27:27.18               10:26:31.46                            10:33:05.19
 FDF_   116.6    83.    256.       10:22:51.65  10:27:45.40               10:26:36.43                            10:33:14.94
 RER_   116.7   234.    125.       10:22:52.21  10:27:46.29               10:26:36.67                            10:33:15.40
 FOMA   120.6   225.    133.       10:23:09.56  10:28:13.27               10:26:44.15                            10:33:29.22
 MPG_   122.0    96.    251.       10:23:15.69  10:28:22.68               10:26:46.79                            10:33:33.88
 TRIS   122.2   163.    200.       10:23:16.48  10:28:23.88               10:26:47.13                            10:33:34.47
 IVI_   123.5    28.    294.       10:23:22.25  10:28:32.66               10:26:49.61                            10:33:38.72
 ATD_   143.1   264.    106.       10:24:49.39  10:30:37.78               10:27:25.93                            10:34:31.19
 ECH_   150.5   357.      4.                    10:31:21.11               10:27:38.11                            10:34:33.76
 CLF_   150.6     4.    354.                    10:31:21.84               10:27:38.30                            10:34:33.92
 SSB_   153.4     1.    358.                    10:31:38.02               10:27:42.54                            10:34:37.42
 MBO_   158.3    98.    256.                    10:32:04.85               10:27:48.98                            10:34:42.64
 TAM_   175.9   357.      3.                    10:34:13.25               10:28:02.13                            10:34:53.03