| Author | |
| Date and time | 2019-02-20 03:40:14.7 UTC |
| Latitude | 38.532 |
| Longitude | 97.214 |
| Depth | 10 |
| Magnitude | 4.8 mb |
| Region | NORTHERN QINGHAI, CHINA |
| Latest update | 2019-02-20 03:49:16.8 UTC |
| rms | 1.62 s |
| N° phases used for the localisation | 160 |
| N° stations used for the localisation | 160 |
| Gap | 34.0 ° |
| 95% confidence ellipse | |
| semi major | 8.20 |
| semi minor | 6.20 |
| Azimuth | 41 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| SONM | 11.450 | 33 | M | Pn | 2019-02-20 03:42:57.7 | -0.80 | T | ||
| ULN | 11.760 | 34 | M | Pn | 2019-02-20 03:43:02.6 | -0.10 | T | ||
| ULN | 11.760 | 34 | A | P | 2019-02-20 03:43:02.8 | 0.10 | T | ||
| SHL | 13.690 | 201 | M | Pn | 2019-02-20 03:43:27.0 | -2.10 | T | ||
| SHL | 13.690 | 201 | A | P | 2019-02-20 03:43:27.1 | -2.00 | T | ||
| MK01 | 13.700 | 312 | M | P | 2019-02-20 03:43:27.5 | -1.60 | T | ||
| MK31 | 13.720 | 312 | M | Pn | 2019-02-20 03:43:27.4 | -1.90 | T | ||
| MK31 | 13.720 | 312 | M | P | 2019-02-20 03:43:27.8 | -1.50 | T | ||
| MKAR | 13.720 | 312 | M | Pn | 2019-02-20 03:43:27.6 | -1.70 | T | ||
| MKAR | 13.720 | 312 | M | P | 2019-02-20 03:43:27.8 | -1.50 | T | ||
| MAKZ | 13.910 | 311 | M | Pn | 2019-02-20 03:43:28.0 | -3.90 | T | ||
| MAKZ | 13.910 | 311 | A | P | 2019-02-20 03:43:30.3 | -1.60 | T | ||
| WUS | 14.070 | 287 | A | P | 2019-02-20 03:43:32.1 | -3.60 | T | ||
| KDJ | 15.690 | 290 | A | Pn | 2019-02-20 03:43:54.1 | -1.90 | T | ||
| BOOM | 16.640 | 291 | A | Pn | 2019-02-20 03:44:06.1 | -2.20 | T | ||
| BOOM | 16.640 | 291 | A | P | 2019-02-20 03:44:06.2 | -4.50 | T | ||
| ZALV | 17.590 | 335 | M | P | 2019-02-20 03:44:18.9 | -2.10 | T | ||
| AAK | 17.720 | 291 | M | P | 2019-02-20 03:44:19.4 | -3.20 | T | ||
| ARLS | 17.790 | 288 | A | P | 2019-02-20 03:44:25.1 | 1.70 | T | ||
| KURK | 17.920 | 319 | M | P | 2019-02-20 03:44:21.1 | -3.50 | T | ||
| SLVN | 18.090 | 160 | A | P | 2019-02-20 03:44:26.5 | 0.10 | T | ||
| BTLS | 18.420 | 298 | M | P | 2019-02-20 03:44:28.5 | -1.70 | T | ||
| NPW | 18.720 | 183 | A | P | 2019-02-20 03:44:35.0 | 1.70 | T | ||
| ARSB | 18.770 | 286 | M | P | 2019-02-20 03:44:32.6 | -1.60 | T | ||
| HIA | 19.380 | 49 | M | P | 2019-02-20 03:44:40.3 | -0.40 | T | ||
| ARK | 19.550 | 288 | A | P | 2019-02-20 03:44:44.3 | 1.70 | T | ||
| CHTO | 19.710 | 175 | M | P | 2019-02-20 03:44:42.6 | -1.60 | T | ||
| NIL | 19.950 | 263 | M | P | 2019-02-20 03:44:45.4 | -1.50 | T | ||
| CMAR | 20.070 | 175 | M | P | 2019-02-20 03:44:47.5 | -0.50 | T | ||
| CMAR | 20.070 | 175 | A | Pn | 2019-02-20 03:44:49.7 | -0.10 | T | ||
| PHRA | 20.140 | 172 | M | P | 2019-02-20 03:44:47.6 | -1.20 | T | ||
| MANEM | 20.140 | 275 | M | P | 2019-02-20 03:44:48.3 | -0.90 | T | ||
| MANEM | 20.140 | 275 | A | Pn | 2019-02-20 03:44:50.2 | -0.90 | T | ||
| TRKS | 20.160 | 287 | A | P | 2019-02-20 03:44:50.0 | 0.60 | T | ||
| BTK | 20.460 | 283 | A | P | 2019-02-20 03:44:53.1 | 0.50 | T | ||
| KK31 | 20.670 | 291 | M | P | 2019-02-20 03:44:52.7 | -2.10 | T | ||
| KKAR | 20.670 | 291 | M | P | 2019-02-20 03:44:53.1 | -1.70 | T | ||
| BRZS | 20.860 | 311 | M | P | 2019-02-20 03:44:56.8 | -0.10 | T | ||
| BRLS | 21.270 | 290 | M | P | 2019-02-20 03:45:00.7 | -0.50 | T | ||
| HKPS | 21.760 | 133 | A | P | 2019-02-20 03:45:04.7 | -1.60 | T | ||
| IGRN | 21.830 | 278 | M | P | 2019-02-20 03:45:06.1 | -1.30 | T | ||
| DZET | 22.130 | 280 | A | P | 2019-02-20 03:45:10.1 | -0.50 | T | ||
| SHAA | 22.890 | 277 | A | P | 2019-02-20 03:45:18.3 | -0.30 | T | ||
| GEZN | 22.920 | 281 | A | P | 2019-02-20 03:45:19.3 | 0.30 | T | ||
| KBL | 22.940 | 269 | A | P | 2019-02-20 03:45:19.7 | 0.40 | T | ||
| BRVK | 23.540 | 317 | A | P | 2019-02-20 03:45:25.8 | 0.40 | T | ||
| KSAR | 24.140 | 83 | A | P | 2019-02-20 03:45:29.6 | -1.20 | T | ||
| SRDT | 24.160 | 176 | A | P | 2019-02-20 03:45:30.2 | -0.60 | T | ||
| KS03 | 24.160 | 83 | M | P | 2019-02-20 03:45:30.5 | -0.50 | T | ||
| UBPT | 24.290 | 160 | A | P | 2019-02-20 03:45:30.8 | -1.20 | T | ||
| SSLB | 24.980 | 119 | M | P | 2019-02-20 03:45:38.0 | -0.40 | T | ||
| NACB | 25.170 | 118 | A | P | 2019-02-20 03:45:39.9 | -0.20 | T | ||
| ZEA | 25.510 | 44 | M | P | 2019-02-20 03:45:43.3 | -0.10 | T | ||
| TWG | 25.710 | 121 | A | P | 2019-02-20 03:45:45.3 | 0.30 | T | ||
| KLR | 26.860 | 55 | M | P | 2019-02-20 03:45:54.8 | -0.80 | T | ||
| ABKAR | 28.630 | 304 | M | P | 2019-02-20 03:46:10.0 | -1.40 | T | ||
| YAK | 30.760 | 30 | M | P | 2019-02-20 03:46:29.6 | -0.80 | T | ||
| ARTI | 31.170 | 318 | A | P | 2019-02-20 03:46:34.8 | 0.80 | T | ||
| NRIK | 31.240 | 353 | A | P | 2019-02-20 03:46:34.8 | 0.20 | T | ||
| MALK | 33.570 | 211 | A | P | 2019-02-20 03:46:56.8 | 2.20 | T | ||
| JKA | 34.180 | 66 | A | P | 2019-02-20 03:46:59.6 | -0.70 | T | ||
| PALK | 34.530 | 210 | M | P | 2019-02-20 03:47:02.1 | -0.90 | T | ||
| KIRV | 36.410 | 319 | M | P | 2019-02-20 03:47:18.6 | -1.00 | T | ||
| BELG | 36.670 | 309 | M | P | 2019-02-20 03:47:22.3 | 0.60 | T | ||
| TIXI | 36.840 | 16 | M | P | 2019-02-20 03:47:21.9 | -1.40 | T | ||
| GSI | 37.080 | 179 | M | P | 2019-02-20 03:47:24.0 | -0.70 | T | ||
| MYLDM | 38.440 | 144 | A | P | 2019-02-20 03:47:37.5 | 1.20 | T | ||
| SBUM | 38.470 | 155 | A | P | 2019-02-20 03:47:36.5 | 0.00 | T | ||
| MA2 | 39.510 | 40 | M | P | 2019-02-20 03:47:44.8 | -1.00 | T | ||
| KBZ | 40.610 | 295 | M | P | 2019-02-20 03:47:55.5 | 0.80 | T | ||
| KIV | 40.710 | 296 | M | P | 2019-02-20 03:47:54.1 | -1.60 | T | ||
| SHA1 | 40.780 | 295 | M | P | 2019-02-20 03:47:56.8 | 0.40 | T | ||
| SEY | 40.800 | 35 | M | P | 2019-02-20 03:47:55.9 | -0.60 | T | ||
| DIGO | 41.050 | 290 | A | P | 2019-02-20 03:47:58.2 | -0.50 | T | ||
| GURO | 42.580 | 288 | A | P | 2019-02-20 03:48:13.8 | 2.70 | T | ||
| TOLI2 | 43.090 | 144 | M | P | 2019-02-20 03:48:14.1 | -0.50 | T | ||
| OBN | 43.190 | 313 | M | P | 2019-02-20 03:48:16.5 | 0.50 | T | ||
| KTUT | 43.530 | 292 | M | P | 2019-02-20 03:48:17.2 | -1.40 | T | ||
| RAYN | 46.200 | 267 | M | P | 2019-02-20 03:48:38.3 | -1.40 | T | ||
| PUL | 46.260 | 320 | M | P | 2019-02-20 03:48:39.9 | -0.60 | T | ||
| BILL | 47.080 | 29 | A | P | 2019-02-20 03:48:47.2 | 0.10 | T | ||
| ILGA | 47.870 | 294 | A | P | 2019-02-20 03:48:54.8 | 1.60 | T | ||
| ARCES | 48.080 | 333 | A | P | 2019-02-20 03:48:58.6 | 3.70 | T | ||
| FIA0 | 48.200 | 323 | M | P | 2019-02-20 03:48:54.1 | -1.60 | T | ||
| AK09 | 48.210 | 308 | M | P | 2019-02-20 03:48:54.2 | -1.50 | T | ||
| FINES | 48.200 | 323 | A | P | 2019-02-20 03:48:56.2 | 0.50 | T | ||
| AK08 | 48.230 | 308 | M | P | 2019-02-20 03:48:54.3 | -1.50 | T | ||
| AKBB | 48.230 | 308 | M | P | 2019-02-20 03:48:55.8 | 0.00 | T | ||
| AK10 | 48.240 | 308 | M | P | 2019-02-20 03:48:54.4 | -1.50 | T | ||
| AK01 | 48.240 | 308 | M | P | 2019-02-20 03:48:54.4 | -1.50 | T | ||
| VSU | 48.230 | 319 | M | P | 2019-02-20 03:48:55.3 | -0.60 | T | ||
| KIEV | 48.240 | 308 | A | P | 2019-02-20 03:48:56.1 | 0.20 | T | ||
| AK04 | 48.260 | 308 | M | P | 2019-02-20 03:48:54.2 | -1.80 | T | ||
| AK02 | 48.250 | 308 | M | P | 2019-02-20 03:48:54.5 | -1.50 | T | ||
| AK05 | 48.260 | 308 | M | P | 2019-02-20 03:48:54.6 | -1.40 | T | ||
| AK11 | 48.270 | 308 | M | P | 2019-02-20 03:48:54.6 | -1.50 | T | ||
| AK06 | 48.270 | 308 | M | P | 2019-02-20 03:48:54.6 | -1.50 | T | ||
| AK07 | 48.280 | 308 | M | P | 2019-02-20 03:48:54.7 | -1.50 | T | ||
| BRTR | 48.370 | 293 | M | P | 2019-02-20 03:48:57.4 | 0.40 | T | ||
| PABE | 50.250 | 315 | A | P | 2019-02-20 03:49:12.9 | 1.60 | T | ||
| VRI | 51.150 | 302 | A | P | 2019-02-20 03:49:20.7 | 2.60 | T | ||
| EIL | 51.450 | 280 | A | P | 2019-02-20 03:49:24.5 | 4.50 | T | ||
| ARCR | 52.310 | 305 | A | P | 2019-02-20 03:49:31.0 | 4.20 | T | ||
| KWP | 52.550 | 308 | A | P | 2019-02-20 03:49:29.7 | 1.20 | T | ||
| KOLS | 53.040 | 307 | A | P | 2019-02-20 03:49:34.2 | 2.00 | T | ||
| TRPA | 53.130 | 306 | A | P | 2019-02-20 03:49:34.0 | 1.20 | T | ||
| DRGR | 53.470 | 305 | A | P | 2019-02-20 03:49:36.8 | 1.40 | T | ||
| GZR | 53.920 | 303 | A | P | 2019-02-20 03:49:40.2 | 1.50 | T | ||
| NIE | 54.090 | 308 | A | P | 2019-02-20 03:49:41.7 | 1.80 | T | ||
| OJC | 54.140 | 309 | A | P | 2019-02-20 03:49:41.1 | 0.80 | T | ||
| SIRR | 54.340 | 304 | A | P | 2019-02-20 03:49:43.0 | 1.40 | T | ||
| NORES | 55.230 | 324 | A | P | 2019-02-20 03:49:49.5 | 1.20 | T | ||
| OKC | 55.270 | 310 | A | P | 2019-02-20 03:49:51.6 | 3.20 | T | ||
| VYHS | 55.330 | 308 | A | P | 2019-02-20 03:49:50.4 | 1.50 | T | ||
| MORC | 55.660 | 310 | A | P | 2019-02-20 03:49:52.4 | 1.10 | T | ||
| KSP | 56.020 | 311 | A | P | 2019-02-20 03:49:55.4 | 1.50 | T | ||
| MORH | 56.300 | 305 | A | P | 2019-02-20 03:49:56.4 | 0.70 | T | ||
| MPLH | 56.630 | 307 | A | P | 2019-02-20 03:49:59.6 | 1.40 | T | ||
| KOVH | 56.690 | 305 | A | P | 2019-02-20 03:49:59.2 | 0.60 | T | ||
| PDG | 57.410 | 301 | A | P | 2019-02-20 03:50:05.6 | 2.00 | T | ||
| KHC | 58.290 | 310 | M | P | 2019-02-20 03:50:11.1 | 1.10 | T | ||
| GRFO | 59.470 | 311 | A | P | 2019-02-20 03:50:20.4 | 2.30 | T | ||
| TUE | 62.020 | 309 | A | P | 2019-02-20 03:50:37.7 | 2.00 | T | ||
| CDF | 62.360 | 311 | A | P | 2019-02-20 03:50:37.8 | -0.10 | T | ||
| HINF | 62.890 | 311 | A | P | 2019-02-20 03:50:41.2 | -0.20 | T | ||
| GIVF | 62.970 | 314 | A | P | 2019-02-20 03:50:42.3 | 0.40 | T | ||
| HAU | 63.100 | 311 | A | P | 2019-02-20 03:50:42.6 | -0.10 | T | ||
| MEZF | 63.610 | 312 | A | P | 2019-02-20 03:50:46.6 | 0.50 | T | ||
| CABF | 63.930 | 310 | A | P | 2019-02-20 03:50:49.1 | 0.80 | T | ||
| LPL | 64.070 | 309 | A | P | 2019-02-20 03:50:49.9 | 0.50 | T | ||
| LPG | 64.070 | 309 | A | P | 2019-02-20 03:50:50.0 | 0.50 | T | ||
| PGF | 64.110 | 305 | A | P | 2019-02-20 03:50:49.8 | 0.40 | T | ||
| MBDF | 64.440 | 308 | A | P | 2019-02-20 03:50:53.3 | 1.60 | T | ||
| SBF | 64.450 | 307 | A | P | 2019-02-20 03:50:51.7 | 0.00 | T | ||
| ORIF | 64.890 | 309 | A | P | 2019-02-20 03:50:54.3 | -0.30 | T | ||
| COLA | 65.090 | 25 | A | P | 2019-02-20 03:50:55.5 | -0.50 | T | ||
| SMF | 65.250 | 311 | A | P | 2019-02-20 03:50:56.6 | -0.20 | T | ||
| AVF | 65.460 | 311 | A | P | 2019-02-20 03:50:59.1 | 0.90 | T | ||
| CLF | 65.470 | 313 | A | P | 2019-02-20 03:51:00.5 | 2.30 | T | ||
| VIVF | 65.660 | 309 | A | P | 2019-02-20 03:50:59.6 | 0.10 | T | ||
| LODK | 66.080 | 255 | A | P | 2019-02-20 03:51:05.4 | 3.80 | T | ||
| TCF | 66.400 | 311 | A | P | 2019-02-20 03:51:04.4 | 0.10 | T | ||
| LDF | 66.520 | 314 | A | P | 2019-02-20 03:51:06.6 | 1.50 | T | ||
| LASF | 66.570 | 309 | A | P | 2019-02-20 03:51:05.6 | 0.30 | T | ||
| FLN | 66.630 | 315 | A | P | 2019-02-20 03:51:08.6 | 2.80 | T | ||
| GRR | 67.050 | 314 | A | P | 2019-02-20 03:51:10.2 | 1.80 | T | ||
| CAF | 67.210 | 310 | A | P | 2019-02-20 03:51:10.9 | 1.50 | T | ||
| KMBO | 67.680 | 250 | A | P | 2019-02-20 03:51:14.5 | 2.40 | T | ||
| MFF | 67.610 | 312 | A | P | 2019-02-20 03:51:12.0 | 0.10 | T | ||
| WRA | 67.850 | 142 | M | P | 2019-02-20 03:51:11.1 | -1.70 | T | ||
| WRAB | 67.850 | 142 | M | P | 2019-02-20 03:51:11.3 | -1.40 | T | ||
| KIBK | 67.930 | 248 | A | P | 2019-02-20 03:51:16.3 | 2.90 | T | ||
| LFF | 67.990 | 311 | A | P | 2019-02-20 03:51:16.1 | 1.80 | T | ||
| SGMF | 68.070 | 315 | A | P | 2019-02-20 03:51:17.2 | 2.40 | T | ||
| QUIF | 68.590 | 315 | A | P | 2019-02-20 03:51:18.3 | 0.20 | T | ||
| EPF | 69.280 | 309 | A | P | 2019-02-20 03:51:22.0 | -0.40 | T | ||
| ETSF | 69.900 | 309 | A | P | 2019-02-20 03:51:29.4 | 3.10 | T | ||
| YKA | 76.000 | 15 | M | P | 2019-02-20 03:52:01.6 | -1.00 | T | ||
| STKA | 81.390 | 143 | M | P | 2019-02-20 03:52:28.9 | -2.40 | T | ||
| LSZ | 83.840 | 245 | A | P | 2019-02-20 03:52:47.4 | 3.20 | T |