| Author | |
| Date and time | 2015-10-21 10:54:47.7 UTC |
| Latitude | 47.278 |
| Longitude | -122.286 |
| Depth | 1 |
| Magnitude | 2.7 MD |
| Region | SEATTLE-TACOMA AREA, WASHINGTON |
| Latest update | 2016-04-19 07:25:44.9 UTC |
| rms | 0.33 s |
| N° phases used for the localisation | 77 |
| N° stations used for the localisation | 77 |
| Gap | 31.0 ° |
| 95% confidence ellipse | |
| semi major | -- |
| semi minor | -- |
| Azimuth | -- ° |
| Location Type | automatic |
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 |
|---|---|---|---|---|---|---|---|---|---|
| GHW | 0.240 | 178 | A | P | 2015-10-21 10:54:52.3 | -0.3 | T | UW | |
| SP2 | 0.280 | 5 | A | P | 2015-10-21 10:54:53.7 | -0.5 | T | UW | |
| B941 | 0.290 | 171 | A | P | 2015-10-21 10:54:53.2 | -0.4 | T | UW | |
| GSM | 0.340 | 102 | A | P | 2015-10-21 10:54:54.7 | 0 | T | UW | |
| GSM | 0.340 | 102 | A | P | 2015-10-21 10:54:54.7 | 0 | T | UW | |
| D04E | 0.350 | 254 | A | P | 2015-10-21 10:54:55.0 | 0.5 | T | UW | |
| RATT | 0.360 | 66 | A | P | 2015-10-21 10:54:54.9 | 0.2 | T | UW | |
| RVC | 0.400 | 147 | A | P | 2015-10-21 10:54:55.4 | -0.1 | T | UW | |
| GNW | 0.460 | 308 | A | P | 2015-10-21 10:54:56.1 | -0.3 | T | UW | |
| OBSR | 0.500 | 139 | A | P | 2015-10-21 10:54:57.1 | -0 | T | UW | |
| FMW | 0.540 | 129 | A | P | 2015-10-21 10:54:57.7 | -0.1 | T | UW | |
| FMW | 0.540 | 129 | A | P | 2015-10-21 10:54:57.7 | -0.1 | T | UW | |
| REMR | 0.550 | 146 | A | P | 2015-10-21 10:54:57.7 | -0.3 | T | UW | |
| RCS | 0.560 | 137 | A | P | 2015-10-21 10:54:57.0 | -0.2 | T | UW | |
| B018 | 0.580 | 240 | A | P | 2015-10-21 10:54:58.2 | -0.5 | T | UW | |
| RCM | 0.580 | 139 | A | P | 2015-10-21 10:54:58.5 | -0.2 | T | UW | |
| D03D | 0.600 | 296 | A | P | 2015-10-21 10:54:58.4 | -0.6 | T | UW | |
| PANH | 0.610 | 133 | A | P | 2015-10-21 10:54:58.6 | -0.5 | T | UW | |
| LON | 0.620 | 148 | A | P | 2015-10-21 10:54:58.6 | -0.7 | T | UW | |
| LON | 0.620 | 148 | A | P | 2015-10-21 10:54:58.7 | -0.5 | T | UW | |
| HTW | 0.630 | 34 | A | P | 2015-10-21 10:54:59.3 | -0.1 | T | UW | |
| C04A | 0.640 | 314 | A | P | 2015-10-21 10:54:59.0 | -0.6 | T | UW | |
| HDW | 0.640 | 306 | A | P | 2015-10-21 10:54:59.1 | -0.4 | T | UW | |
| B013 | 0.680 | 322 | A | P | 2015-10-21 10:54:59.9 | -0.4 | T | UW | |
| B943 | 0.680 | 322 | A | P | 2015-10-21 10:54:59.8 | -0.5 | T | UW | |
| E04D | 0.750 | 195 | A | P | 2015-10-21 10:55:01.2 | -0.3 | T | UW | |
| WPW | 0.770 | 139 | A | P | 2015-10-21 10:55:01.8 | -0.4 | T | UW | |
| KOSW | 0.820 | 175 | A | P | 2015-10-21 10:55:02.5 | -0.2 | T | UW | |
| GLK | 0.850 | 147 | A | P | 2015-10-21 10:55:03.1 | -0.7 | T | UW | |
| TDL | 0.930 | 177 | A | P | 2015-10-21 10:55:04.1 | -0.5 | T | UW | |
| JCW | 0.950 | 15 | A | P | 2015-10-21 10:55:04.6 | -0.2 | T | UW | |
| SQM | 0.950 | 328 | A | P | 2015-10-21 10:55:04.7 | -0.2 | T | UW | |
| B201 | 0.970 | 179 | A | P | 2015-10-21 10:55:04.9 | -0.5 | T | UW | |
| ERK | 0.970 | 182 | A | P | 2015-10-21 10:55:04.9 | -0.3 | T | UW | |
| B05D | 1.000 | 7 | A | P | 2015-10-21 10:55:05.4 | -0.3 | T | UW | |
| JRO | 1.000 | 177 | A | P | 2015-10-21 10:55:05.5 | -0.3 | T | UW | |
| WISH | 1.020 | 262 | A | P | 2015-10-21 10:55:06.8 | 0.6 | T | UW | |
| B202 | 1.040 | 174 | A | P | 2015-10-21 10:55:05.9 | -0.6 | T | UW | |
| STD | 1.040 | 178 | A | P | 2015-10-21 10:55:06.9 | 0.4 | T | UW | |
| B014 | 1.060 | 284 | A | P | 2015-10-21 10:55:08.9 | 2 | T | UW | |
| VALT | 1.070 | 176 | A | P | 2015-10-21 10:55:06.0 | 0.1 | T | UW | |
| ESD | 1.080 | 175 | A | P | 2015-10-21 10:55:07.7 | 0.1 | T | UW | |
| FL2 | 1.080 | 182 | A | P | 2015-10-21 10:55:06.8 | -0.3 | T | UW | |
| NLWA | 1.080 | 277 | A | P | 2015-10-21 10:55:08.0 | 1.8 | T | UW | |
| SEP | 1.080 | 176 | A | P | 2015-10-21 10:55:07.3 | 0.2 | T | UW | |
| SHW | 1.090 | 178 | A | P | 2015-10-21 10:55:07.4 | -0.1 | T | UW | |
| LTY | 1.100 | 90 | A | P | 2015-10-21 10:55:08.2 | 0.7 | T | UW | |
| SWF2 | 1.100 | 177 | A | P | 2015-10-21 10:55:07.3 | -0.2 | T | UW | |
| B203 | 1.110 | 182 | A | P | 2015-10-21 10:55:07.2 | -0.4 | T | UW | |
| WRW | 1.110 | 58 | A | P | 2015-10-21 10:55:07.0 | 0.3 | T | UW | |
| B019 | 1.120 | 237 | A | P | 2015-10-21 10:55:07.9 | 0 | T | UW | |
| B04A | 1.130 | 314 | A | P | 2015-10-21 10:55:07.9 | -0.2 | T | UW | |
| JLK | 1.130 | 175 | A | P | 2015-10-21 10:55:08.3 | 0.1 | T | UW | |
| C06D | 1.140 | 55 | A | P | 2015-10-21 10:55:09.4 | 1.2 | T | UW | |
| GPW | 1.140 | 42 | A | P | 2015-10-21 10:55:08.2 | -0 | T | UW | |
| NAC | 1.140 | 118 | A | P | 2015-10-21 10:55:08.6 | -0.3 | T | UW | |
| B204 | 1.150 | 175 | A | P | 2015-10-21 10:55:07.9 | -0.4 | T | UW | |
| CMW | 1.150 | 6 | A | P | 2015-10-21 10:55:08.4 | -0.2 | T | UW | |
| TBM | 1.150 | 95 | A | P | 2015-10-21 10:55:09.2 | -0 | T | UW | |
| CDFW | 1.170 | 172 | A | P | 2015-10-21 10:55:08.5 | -0.4 | T | UW | |
| RVW | 1.170 | 196 | A | P | 2015-10-21 10:55:08.5 | -0.1 | T | UW | |
| LVP | 1.210 | 184 | A | P | 2015-10-21 10:55:09.3 | -0.2 | T | UW | |
| ASR | 1.220 | 157 | A | P | 2015-10-21 10:55:09.4 | -0.5 | T | UW | |
| EBG | 1.230 | 107 | A | P | 2015-10-21 10:55:12.2 | 1.5 | T | UW | |
| B023 | 1.290 | 205 | A | P | 2015-10-21 10:55:10.2 | -0.5 | T | UW | |
| F04D | 1.290 | 203 | A | P | 2015-10-21 10:55:10.9 | 0.2 | T | UW | |
| B06A | 1.350 | 23 | A | P | 2015-10-21 10:55:11.8 | 0.1 | T | UW | |
| F04A | 1.350 | 184 | A | P | 2015-10-21 10:55:11.7 | 0 | T | UW | |
| ETW | 1.370 | 75 | A | P | 2015-10-21 10:55:13.9 | 1.9 | T | UW | |
| GULW | 1.430 | 160 | A | P | 2015-10-21 10:55:13.3 | 0.1 | T | UW | |
| MCW | 1.450 | 346 | A | P | 2015-10-21 10:55:12.0 | -0.3 | T | UW | |
| MBW | 1.530 | 10 | A | P | 2015-10-21 10:55:14.8 | -0.2 | T | UW | |
| SHUK | 1.630 | 14 | A | P | 2015-10-21 10:55:16.5 | 0.1 | T | UW | |
| A05A | 1.730 | 4 | A | P | 2015-10-21 10:55:17.5 | -0.4 | T | UW | |
| VDB | 1.750 | 4 | A | P | 2015-10-21 10:55:18.2 | -0.2 | T | UW | |
| HIYU | 1.870 | 169 | A | P | 2015-10-21 10:55:21.3 | 0.9 | T | UW | |
| SUG | 25.890 | 77 | A | P | 2015-10-21 10:55:07.1 | 0.2 | T | UW |