| Author | |
| Date and time | 2015-05-21 03:15:29.7 UTC |
| Latitude | 33.164 |
| Longitude | -115.649 |
| Depth | 1 |
| Magnitude | 4.1 Mw |
| Region | SOUTHERN CALIFORNIA |
| Latest update | 2016-04-19 07:25:26.1 UTC |
| rms | 0.28 s |
| N° phases used for the localisation | 120 |
| N° stations used for the localisation | 120 |
| Gap | 34.0 ° |
| 95% confidence ellipse | |
| semi major | 1.50 |
| semi minor | 0.50 |
| Azimuth | 4 ° |
| Location Type | manual |
Download data for this event
Note: links can take up to 20 minutes from the earthquake to become available
| Network | code | Distance° | EvAz | A/M | Phase | Pick time | Residual | T | Author |
|---|---|---|---|---|---|---|---|---|---|
| 5062 | 0.030 | 64 | A | P | 2015-05-21 03:15:30.9 | 0.30 | T | ||
| RXH | 0.030 | 49 | A | P | 2015-05-21 03:15:30.9 | 0.40 | T | ||
| ERRC | 0.150 | 252 | A | P | 2015-05-21 03:15:33.8 | 0.40 | T | ||
| FRK | 0.240 | 2 | A | P | 2015-05-21 03:15:34.7 | 0.10 | T | ||
| SWSC | 0.250 | 209 | A | P | 2015-05-21 03:15:34.8 | -0.10 | T | ||
| 286 | 0.260 | 216 | A | P | 2015-05-21 03:15:34.9 | -0.10 | T | ||
| COK2 | 0.320 | 193 | A | P | 2015-05-21 03:15:36.6 | 0.40 | T | ||
| COK2 | 0.320 | 193 | A | S | 2015-05-21 03:15:41.0 | 1.10 | T | ||
| SNR | 0.350 | 149 | A | S | 2015-05-21 03:15:43.1 | 0.20 | T | ||
| CRR | 0.390 | 224 | A | P | 2015-05-21 03:15:37.4 | -0.10 | T | ||
| CRR | 0.390 | 224 | A | S | 2015-05-21 03:15:43.4 | 0.20 | T | ||
| DREC | 0.400 | 155 | A | P | 2015-05-21 03:15:38.1 | -0.10 | T | ||
| WESC | 0.410 | 190 | A | P | 2015-05-21 03:15:38.0 | -0.10 | T | ||
| WESC | 0.410 | 190 | A | S | 2015-05-21 03:15:45.3 | 1.00 | T | ||
| NSS2 | 0.460 | 328 | A | P | 2015-05-21 03:15:39.2 | -0.10 | T | ||
| SLH | 0.510 | 274 | A | P | 2015-05-21 03:15:39.8 | 0.20 | T | ||
| BC3 | 0.520 | 19 | A | P | 2015-05-21 03:15:39.8 | 0.00 | T | ||
| SGL | 0.520 | 187 | A | P | 2015-05-21 03:15:39.4 | -0.30 | T | ||
| SGL | 0.520 | 187 | A | S | 2015-05-21 03:15:47.1 | 0.00 | T | ||
| COA | 0.530 | 124 | A | S | 2015-05-21 03:15:48.6 | 0.50 | T | ||
| CTW | 0.540 | 340 | A | P | 2015-05-21 03:15:40.3 | 0.00 | T | ||
| HAY | 0.540 | 357 | A | P | 2015-05-21 03:15:40.4 | 0.10 | T | ||
| UABX | 0.560 | 162 | A | S | 2015-05-21 03:15:49.7 | 1.30 | T | ||
| YUH2 | 0.560 | 205 | A | P | 2015-05-21 03:15:40.3 | -0.30 | T | ||
| YUH2 | 0.560 | 205 | A | S | 2015-05-21 03:15:48.7 | 0.10 | T | ||
| CBKC | 0.570 | 243 | A | P | 2015-05-21 03:15:40.8 | 0.10 | T | ||
| CTCC | 0.570 | 330 | A | P | 2015-05-21 03:15:40.7 | -0.10 | T | ||
| RUN | 0.600 | 109 | A | P | 2015-05-21 03:15:40.7 | -0.30 | T | ||
| THM | 0.600 | 324 | A | P | 2015-05-21 03:15:41.6 | -0.20 | T | ||
| BVDA | 0.620 | 286 | A | P | 2015-05-21 03:15:41.7 | 0.00 | T | ||
| IKP | 0.640 | 217 | A | P | 2015-05-21 03:15:41.8 | -0.20 | T | ||
| IKP | 0.640 | 217 | A | S | 2015-05-21 03:15:51.4 | 0.40 | T | ||
| BORC | 0.650 | 279 | A | P | 2015-05-21 03:15:42.1 | 0.00 | T | ||
| RMX | 0.670 | 213 | A | P | 2015-05-21 03:15:42.8 | 0.00 | T | ||
| EMSC | 0.700 | 127 | A | P | 2015-05-21 03:15:42.6 | -0.80 | T | ||
| EMSC | 0.700 | 127 | A | S | 2015-05-21 03:15:53.5 | 0.10 | T | ||
| GLA | 0.700 | 99 | A | P | 2015-05-21 03:15:42.5 | -0.40 | T | ||
| GLA | 0.700 | 99 | A | S | 2015-05-21 03:15:52.5 | -0.10 | T | ||
| MONP2 | 0.700 | 248 | A | P | 2015-05-21 03:15:43.0 | 0.00 | T | ||
| MONP2 | 0.700 | 248 | A | S | 2015-05-21 03:15:52.6 | -0.20 | T | ||
| IDQ | 0.780 | 321 | A | P | 2015-05-21 03:15:44.8 | 0.40 | T | ||
| PMD | 0.780 | 309 | A | P | 2015-05-21 03:15:43.8 | -0.40 | T | ||
| PMD | 0.780 | 309 | A | S | 2015-05-21 03:15:55.1 | 0.30 | T | ||
| LVA2 | 0.790 | 284 | A | P | 2015-05-21 03:15:44.4 | -0.20 | T | ||
| B084 | 0.810 | 304 | A | P | 2015-05-21 03:15:44.6 | -0.10 | T | ||
| PFO | 0.810 | 304 | A | P | 2015-05-21 03:15:44.7 | -0.10 | T | ||
| PFO | 0.810 | 304 | A | S | 2015-05-21 03:15:56.5 | 0.60 | T | ||
| B086 | 0.840 | 299 | A | P | 2015-05-21 03:15:45.0 | -0.30 | T | ||
| B086 | 0.840 | 299 | A | S | 2015-05-21 03:15:56.9 | 0.20 | T | ||
| B087 | 0.860 | 293 | A | P | 2015-05-21 03:15:45.6 | -0.30 | T | ||
| FRD | 0.860 | 293 | A | P | 2015-05-21 03:15:45.7 | -0.20 | T | ||
| BELC | 0.880 | 341 | A | P | 2015-05-21 03:15:46.0 | -0.30 | T | ||
| KYV | 0.880 | 331 | A | P | 2015-05-21 03:15:45.5 | -0.70 | T | ||
| MGE | 0.890 | 318 | A | P | 2015-05-21 03:15:46.1 | -0.70 | T | ||
| SNDA | 0.890 | 296 | A | P | 2015-05-21 03:15:46.3 | -0.30 | T | ||
| B082 | 0.900 | 299 | A | P | 2015-05-21 03:15:46.1 | -0.40 | T | ||
| BZNA | 0.910 | 291 | A | P | 2015-05-21 03:15:46.4 | -0.40 | T | ||
| DNR | 0.910 | 296 | A | P | 2015-05-21 03:15:46.6 | -0.30 | T | ||
| LKH | 0.930 | 275 | A | P | 2015-05-21 03:15:46.6 | -0.60 | T | ||
| WMC | 0.950 | 296 | A | P | 2015-05-21 03:15:47.1 | -0.40 | T | ||
| BAR | 0.990 | 241 | A | P | 2015-05-21 03:15:47.3 | -0.80 | T | ||
| BAR | 0.990 | 241 | A | S | 2015-05-21 03:16:00.8 | -0.70 | T | ||
| CRY | 0.990 | 294 | A | P | 2015-05-21 03:15:47.6 | -0.70 | T | ||
| CRY | 0.990 | 294 | A | S | 2015-05-21 03:16:02.2 | 0.40 | T | ||
| TKX | 1.000 | 234 | A | P | 2015-05-21 03:15:48.5 | 0.10 | T | ||
| TKX | 1.000 | 234 | A | S | 2015-05-21 03:16:01.4 | -0.70 | T | ||
| WWC | 1.000 | 321 | A | P | 2015-05-21 03:15:47.5 | -1.00 | T | ||
| B093 | 1.030 | 295 | A | P | 2015-05-21 03:15:47.0 | -0.80 | T | ||
| PLM | 1.030 | 281 | A | P | 2015-05-21 03:15:48.2 | -0.80 | T | ||
| B081 | 1.040 | 302 | A | P | 2015-05-21 03:15:48.2 | -0.70 | T | ||
| IDY | 1.060 | 304 | A | P | 2015-05-21 03:15:48.7 | -0.80 | T | ||
| IDY | 1.060 | 304 | A | S | 2015-05-21 03:16:04.0 | 0.00 | T | ||
| IRM | 1.080 | 23 | A | P | 2015-05-21 03:15:49.8 | 0.00 | T | ||
| IRM | 1.080 | 23 | A | S | 2015-05-21 03:16:05.3 | 0.80 | T | ||
| BLA2 | 1.090 | 326 | A | P | 2015-05-21 03:15:48.9 | -1.10 | T | ||
| DPP | 1.100 | 262 | A | P | 2015-05-21 03:15:48.0 | -1.00 | T | ||
| DPP | 1.100 | 262 | A | S | 2015-05-21 03:16:03.9 | -0.90 | T | ||
| BLYC | 1.110 | 58 | A | P | 2015-05-21 03:15:50.7 | 0.30 | T | ||
| BLYC | 1.110 | 58 | A | S | 2015-05-21 03:16:05.8 | 0.30 | T | ||
| YMD | 1.110 | 123 | A | P | 2015-05-21 03:15:48.1 | -2.10 | T | ||
| POB2 | 1.190 | 297 | A | P | 2015-05-21 03:15:50.2 | -1.50 | T | ||
| OLP | 1.210 | 244 | A | P | 2015-05-21 03:15:52.0 | 0.00 | T | ||
| OLP | 1.210 | 244 | A | S | 2015-05-21 03:16:07.9 | -0.50 | T | ||
| DGR | 1.240 | 293 | A | P | 2015-05-21 03:15:50.9 | -1.50 | T | ||
| BACC | 1.250 | 291 | A | P | 2015-05-21 03:15:51.0 | -1.50 | T | ||
| CPE | 1.250 | 258 | A | P | 2015-05-21 03:15:51.3 | -1.40 | T | ||
| CPE | 1.250 | 258 | A | S | 2015-05-21 03:16:07.6 | -1.90 | T | ||
| HMT2 | 1.250 | 297 | A | P | 2015-05-21 03:15:51.1 | -1.70 | T | ||
| SMER | 1.310 | 284 | A | P | 2015-05-21 03:15:53.8 | 0.30 | T | ||
| GORC | 1.330 | 270 | A | P | 2015-05-21 03:15:52.3 | -1.70 | T | ||
| GORC | 1.330 | 270 | A | S | 2015-05-21 03:16:09.5 | -2.20 | T | ||
| TJX | 1.350 | 242 | A | P | 2015-05-21 03:15:54.8 | 0.30 | T | ||
| 5442 | 1.390 | 310 | A | P | 2015-05-21 03:15:54.1 | -1.00 | T | ||
| JVA | 1.440 | 327 | A | P | 2015-05-21 03:15:54.3 | -1.60 | T | ||
| PEC | 1.460 | 300 | A | P | 2015-05-21 03:15:54.1 | -1.90 | T | ||
| ELS2 | 1.560 | 289 | A | P | 2015-05-21 03:15:55.6 | -2.00 | T | ||
| BTL | 1.570 | 314 | A | P | 2015-05-21 03:15:56.6 | -1.10 | T | ||
| LMH | 1.570 | 293 | A | P | 2015-05-21 03:15:55.7 | -2.00 | T | ||
| SME | 1.570 | 295 | A | P | 2015-05-21 03:15:55.7 | -1.90 | T | ||
| GMRC | 1.620 | 360 | A | P | 2015-05-21 03:15:59.0 | 1.70 | T | ||
| PDM | 1.690 | 47 | A | P | 2015-05-21 03:16:01.0 | 1.50 | T | ||
| PDM | 1.690 | 47 | A | S | 2015-05-21 03:16:22.5 | 1.20 | T | ||
| IPT | 1.710 | 308 | A | P | 2015-05-21 03:15:58.5 | -1.20 | T | ||
| RKMO | 1.720 | 288 | A | P | 2015-05-21 03:15:58.0 | -1.80 | T | ||
| RDM | 1.780 | 314 | A | P | 2015-05-21 03:15:49.0 | -1.00 | T | ||
| RDM | 1.780 | 314 | A | S | 2015-05-21 03:16:05.6 | 0.70 | T | ||
| NEE2 | 1.810 | 28 | A | P | 2015-05-21 03:16:01.3 | 0.10 | T | ||
| SS2 | 1.860 | 305 | A | P | 2015-05-21 03:16:00.8 | -1.10 | T | ||
| SSK | 2.000 | 302 | A | P | 2015-05-21 03:16:02.4 | -1.40 | T | ||
| DSCC | 2.010 | 349 | A | P | 2015-05-21 03:16:07.3 | 3.30 | T | ||
| PSRC | 2.020 | 298 | A | P | 2015-05-21 03:16:06.4 | 2.10 | T | ||
| XTL | 2.160 | 302 | A | P | 2015-05-21 03:16:04.7 | -1.30 | T | ||
| PASC | 2.340 | 296 | A | P | 2015-05-21 03:16:11.8 | 3.20 | T | ||
| LMS | 2.500 | 292 | A | P | 2015-05-21 03:15:56.7 | -2.00 | T | ||
| NEN | 2.570 | 15 | A | P | 2015-05-21 03:16:19.5 | 3.20 | T | ||
| LMY | 3.270 | 300 | A | P | 2015-05-21 03:16:26.3 | 4.20 | T | ||
| WMD | 4.920 | 331 | A | S | 2015-05-21 03:15:36.5 | 1.80 | T | ||
| MSJ | 6.690 | 312 | A | P | 2015-05-21 03:15:52.8 | -0.80 | T | ||
| GMA | 42.230 | 334 | A | P | 2015-05-21 03:15:51.8 | -1.40 | T | ||
| PALA | 49.690 | 127 | A | P | 2015-05-21 03:15:50.2 | -1.40 | T |