| Author | |
| Date and time | 2015-05-04 19:17:05.9 UTC |
| Latitude | 40.277 |
| Longitude | -127.019 |
| Depth | 18 |
| Magnitude | 4.0 ML |
| Region | OFF COAST OF NORTHERN CALIFORNIA |
| Latest update | 2016-04-19 07:25:26.1 UTC |
| rms | 0.42 s |
| N° phases used for the localisation | 44 |
| N° stations used for the localisation | 44 |
| Gap | 290.0 ° |
| 95% confidence ellipse | |
| semi major | 75.9 |
| semi minor | 3.7 |
| Azimuth | 2 ° |
| Location Type | manual |
Download data for this event
Note: links can take up to 20 minutes from the earthquake to become available
| Operating network | code | Distance° | EvAz | A/M | Phase | Pick time | Residual | T | Reporting network |
|---|---|---|---|---|---|---|---|---|---|
| 1725 | 2.050 | 83 | M | P | 2015-05-04 19:17:39.7 | 1.6 | T | NC | |
| 1725 | 2.050 | 83 | M | S | 2015-05-04 19:18:04.6 | 1.4 | T | NC | |
| KCTM | 2.060 | 84 | M | P | 2015-05-04 19:17:39.0 | 0.7 | T | NC | |
| KCTM | 2.060 | 84 | M | S | 2015-05-04 19:18:04.5 | 0.8 | T | NC | |
| B046 | 2.090 | 89 | M | P | 2015-05-04 19:17:38.4 | -0.2 | T | NC | |
| B046 | 2.090 | 89 | M | S | 2015-05-04 19:18:03.0 | -0.1 | T | NC | |
| KCO | 2.110 | 91 | M | P | 2015-05-04 19:17:38.7 | -0.2 | T | NC | |
| B932 | 2.140 | 90 | M | P | 2015-05-04 19:17:39.0 | -0.3 | T | NC | |
| B932 | 2.140 | 90 | M | S | 2015-05-04 19:18:04.8 | -0.5 | T | NC | |
| 1586 | 2.170 | 80 | M | P | 2015-05-04 19:17:40.2 | 0.5 | T | NC | |
| B047 | 2.180 | 91 | M | P | 2015-05-04 19:17:39.3 | -0.5 | T | NC | |
| B047 | 2.180 | 91 | M | S | 2015-05-04 19:18:06.1 | -0.2 | T | NC | |
| KSMM | 2.180 | 92 | M | P | 2015-05-04 19:17:39.5 | -0.1 | T | NC | |
| KMPB | 2.220 | 86 | M | P | 2015-05-04 19:17:40.8 | 0.4 | T | NC | |
| B045 | 2.310 | 86 | M | P | 2015-05-04 19:17:42.4 | 0.7 | T | NC | |
| B045 | 2.310 | 86 | M | S | 2015-05-04 19:18:10.0 | 0.3 | T | NC | |
| JCC | 2.340 | 76 | M | P | 2015-05-04 19:17:41.8 | -0.2 | T | NC | |
| B933 | 2.350 | 95 | M | P | 2015-05-04 19:17:42.0 | 0.1 | T | NC | |
| B933 | 2.350 | 95 | M | S | 2015-05-04 19:18:09.7 | -0.4 | T | NC | |
| KRPM | 2.440 | 68 | M | P | 2015-05-04 19:17:43.0 | -0.2 | T | NC | |
| B049 | 2.450 | 91 | M | P | 2015-05-04 19:17:43.8 | 0.2 | T | NC | |
| KCRM | 2.450 | 86 | M | P | 2015-05-04 19:17:43.0 | 0.2 | T | NC | |
| KMRM | 2.530 | 90 | M | P | 2015-05-04 19:17:45.9 | 0.8 | T | NC | |
| KHMB | 2.570 | 77 | M | P | 2015-05-04 19:17:45.0 | -0.5 | T | NC | |
| B934 | 2.590 | 100 | M | P | 2015-05-04 19:17:46.2 | 0.8 | T | NC | |
| B935 | 2.640 | 86 | M | P | 2015-05-04 19:17:46.9 | 0.5 | T | NC | |
| KBSM | 2.650 | 97 | M | P | 2015-05-04 19:17:47.3 | 0.7 | T | NC | |
| KRMB | 2.670 | 61 | M | P | 2015-05-04 19:17:45.9 | -0.4 | T | NC | |
| KCSM | 2.690 | 83 | M | P | 2015-05-04 19:17:47.8 | 0.4 | T | NC | |
| KCPM | 2.710 | 102 | M | P | 2015-05-04 19:17:47.7 | 0.5 | T | NC | |
| KIPM | 2.760 | 99 | M | P | 2015-05-04 19:17:48.6 | 0.5 | T | NC | |
| KPPM | 2.800 | 87 | M | P | 2015-05-04 19:17:49.4 | 0.5 | T | NC | |
| GTC | 2.810 | 107 | M | P | 2015-05-04 19:17:49.2 | 0.8 | T | NC | |
| KKPM | 2.820 | 92 | M | P | 2015-05-04 19:17:48.3 | 0.3 | T | NC | |
| GNAM | 2.830 | 111 | M | P | 2015-05-04 19:17:48.9 | 0.4 | T | NC | |
| KFPM | 2.840 | 102 | M | P | 2015-05-04 19:17:50.0 | 1 | T | NC | |
| KSXB | 2.840 | 56 | M | P | 2015-05-04 19:17:48.2 | -0.6 | T | NC | |
| KBO | 2.860 | 47 | M | P | 2015-05-04 19:17:47.9 | -1.2 | T | NC | |
| KOMM | 2.890 | 69 | M | P | 2015-05-04 19:17:49.2 | -0.5 | T | NC | |
| KHBB | 2.920 | 83 | M | P | 2015-05-04 19:17:50.7 | 0.3 | T | NC | |
| GHOM | 2.950 | 114 | M | P | 2015-05-04 19:17:51.4 | 1.2 | T | NC | |
| KBNM | 2.960 | 96 | M | P | 2015-05-04 19:17:51.6 | 0.3 | T | NC | |
| GWRM | 3.060 | 109 | M | P | 2015-05-04 19:17:52.7 | 0.8 | T | NC | |
| GGUM | 3.070 | 116 | M | P | 2015-05-04 19:17:52.8 | 1.1 | T | NC |