| Author | |
| Date and time | 2023-02-04 18:09:48.8 UTC |
| Latitude | 51.652 |
| Longitude | -177.504 |
| Depth | 72 |
| Magnitude | 4.2 mb |
| Region | ANDREANOF ISLANDS, ALEUTIAN IS. |
| Latest update | 2023-02-04 18:23:37.1 UTC |
| rms | 0.47 s |
| N° phases used for the localisation | 160 |
| N° stations used for the localisation | 160 |
| Gap | 176.0 ° |
| 95% confidence ellipse | |
| semi major | 25.40 |
| semi minor | 4.60 |
| Azimuth | 198 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| ASR2 | M | P | 2023-02-04 18:16:46.6 | 0.50 | T | ||||
| B032 | M | P | 2023-02-04 18:16:47.3 | 0.00 | T | ||||
| BEER | M | P | 2023-02-04 18:16:43.9 | 0.90 | T | ||||
| BIGV | M | P | 2023-02-04 18:17:11.1 | 0.20 | T | ||||
| EPH2 | M | P | 2023-02-04 18:16:50.9 | -0.10 | T | ||||
| NATH | M | P | 2023-02-04 18:16:52.8 | 0.80 | T | ||||
| PF27 | M | P | 2023-02-04 18:16:43.7 | 1.20 | T | ||||
| SRMT | M | P | 2023-02-04 18:17:23.7 | -0.20 | T | ||||
| TASO | M | Pn | 2023-02-04 18:10:01.6 | 0.30 | T | ||||
| TASO | M | Sn | 2023-02-04 18:10:11.3 | 0.80 | T | ||||
| TWISP | M | P | 2023-02-04 18:16:44.4 | 0.30 | T | ||||
| WATCH | M | P | 2023-02-04 18:16:43.5 | 1.20 | T | ||||
| KIMD | 0.200 | 57 | A | Pn | 2023-02-04 18:09:59.3 | -0.30 | T | ||
| KIMD | 0.200 | 57 | M | Sn | 2023-02-04 18:10:07.2 | -0.30 | T | ||
| TAPA | 0.250 | 311 | A | Pn | 2023-02-04 18:09:59.7 | -0.20 | T | ||
| TAPA | 0.250 | 311 | M | Sn | 2023-02-04 18:10:08.4 | 0.30 | T | ||
| TAFL | 0.270 | 293 | A | Pn | 2023-02-04 18:09:59.8 | -0.10 | T | ||
| TAFL | 0.270 | 293 | M | Sn | 2023-02-04 18:10:08.6 | 0.40 | T | ||
| KIWB | 0.300 | 47 | M | Pn | 2023-02-04 18:09:59.0 | -0.20 | T | ||
| KIWB | 0.300 | 47 | M | Sn | 2023-02-04 18:10:08.0 | -0.40 | T | ||
| KIKV | 0.310 | 42 | A | Pn | 2023-02-04 18:10:00.1 | -0.10 | T | ||
| KIKV | 0.310 | 42 | M | Sn | 2023-02-04 18:10:08.6 | 0.00 | T | ||
| KICM | 0.330 | 35 | A | Pn | 2023-02-04 18:10:00.3 | 0.00 | T | ||
| KICM | 0.330 | 35 | M | Sn | 2023-02-04 18:10:09.1 | 0.40 | T | ||
| KINC | 0.360 | 40 | M | Pn | 2023-02-04 18:10:00.6 | 0.00 | T | ||
| KIRH | 0.360 | 46 | M | Pn | 2023-02-04 18:10:00.5 | 0.00 | T | ||
| KIRH | 0.360 | 46 | M | Sn | 2023-02-04 18:10:09.3 | 0.10 | T | ||
| TASE | 0.380 | 299 | A | Pn | 2023-02-04 18:10:00.6 | -0.20 | T | ||
| TASE | 0.380 | 299 | M | Sn | 2023-02-04 18:10:09.7 | 0.10 | T | ||
| TANO | 0.470 | 305 | A | Pn | 2023-02-04 18:10:01.5 | 0.00 | T | ||
| TANO | 0.470 | 305 | M | Sn | 2023-02-04 18:10:10.0 | 0.20 | T | ||
| ADK | 0.560 | 65 | M | Pn | 2023-02-04 18:10:01.8 | -0.50 | T | ||
| ADK | 0.560 | 65 | M | Sn | 2023-02-04 18:10:10.0 | -1.30 | T | ||
| ADAG | 0.650 | 59 | A | Pn | 2023-02-04 18:10:03.1 | -0.20 | T | ||
| ADAG | 0.650 | 59 | M | Sn | 2023-02-04 18:10:13.9 | -0.10 | T | ||
| ETKA | 0.710 | 72 | A | Pn | 2023-02-04 18:10:03.6 | -0.40 | T | ||
| ETKA | 0.710 | 72 | M | Sn | 2023-02-04 18:10:14.9 | -0.20 | T | ||
| GALAA | 0.800 | 279 | A | Pn | 2023-02-04 18:10:04.9 | 0.00 | T | ||
| GANE | 0.810 | 282 | A | Pn | 2023-02-04 18:10:05.1 | 0.00 | T | ||
| GANE | 0.810 | 282 | M | Sn | 2023-02-04 18:10:17.5 | 0.30 | T | ||
| GAKI | 0.820 | 264 | A | Pn | 2023-02-04 18:10:04.9 | -0.30 | T | ||
| GAKI | 0.820 | 264 | M | Sn | 2023-02-04 18:10:17.2 | -0.20 | T | ||
| GANO | 0.830 | 282 | M | Pn | 2023-02-04 18:10:05.0 | -0.30 | T | ||
| GANO | 0.830 | 282 | M | Sn | 2023-02-04 18:10:17.1 | -0.40 | T | ||
| GASW | 0.850 | 279 | M | Pn | 2023-02-04 18:10:05.2 | -0.40 | T | ||
| GSCK | 0.910 | 66 | M | Pn | 2023-02-04 18:10:06.0 | -0.20 | T | ||
| GSCK | 0.910 | 66 | M | Sn | 2023-02-04 18:10:19.8 | 0.70 | T | ||
| GSSP | 0.930 | 61 | M | Sn | 2023-02-04 18:10:19.9 | 0.20 | T | ||
| GSMY | 0.980 | 66 | M | Pn | 2023-02-04 18:10:06.0 | -0.20 | T | ||
| GSMY | 0.980 | 66 | M | Sn | 2023-02-04 18:10:21.0 | 0.30 | T | ||
| GSTR | 1.000 | 63 | M | Pn | 2023-02-04 18:10:07.3 | -0.10 | T | ||
| GSTR | 1.000 | 63 | M | Sn | 2023-02-04 18:10:21.5 | 0.30 | T | ||
| CEAP | 1.840 | 282 | M | Pn | 2023-02-04 18:10:18.3 | 0.00 | T | ||
| CEAP | 1.840 | 282 | M | Sn | 2023-02-04 18:10:39.7 | -1.10 | T | ||
| CESW | 1.840 | 279 | A | Pn | 2023-02-04 18:10:18.5 | 0.20 | T | ||
| AMKA | 2.010 | 263 | M | Pn | 2023-02-04 18:10:20.5 | -0.10 | T | ||
| AMKA | 2.010 | 263 | M | Sn | 2023-02-04 18:10:44.0 | -0.90 | T | ||
| KOWE | 2.130 | 69 | A | Pn | 2023-02-04 18:10:23.4 | 1.10 | T | ||
| KOKL | 2.150 | 71 | A | Pn | 2023-02-04 18:10:23.1 | 0.60 | T | ||
| LSPA | 2.450 | 279 | M | Pn | 2023-02-04 18:10:27.0 | 0.40 | T | ||
| LSPA | 2.450 | 279 | M | Sn | 2023-02-04 18:10:54.2 | -1.40 | T | ||
| LSNW | 2.490 | 279 | A | Pn | 2023-02-04 18:10:27.2 | 0.10 | T | ||
| LSSA | 2.490 | 278 | A | Pn | 2023-02-04 18:10:27.4 | 0.20 | T | ||
| SHEM | 5.270 | 285 | M | Pn | 2023-02-04 18:11:04.1 | -0.90 | T | ||
| SMY | 5.270 | 285 | M | Pn | 2023-02-04 18:11:04.4 | -0.60 | T | ||
| NIKH | 5.460 | 73 | M | Pn | 2023-02-04 18:11:07.9 | 0.30 | T | ||
| OKFG | 6.110 | 70 | M | Pn | 2023-02-04 18:11:16.1 | -0.30 | T | ||
| MGOD | 6.800 | 67 | M | Pn | 2023-02-04 18:11:26.4 | 0.60 | T | ||
| P08K | 6.810 | 40 | M | Pn | 2023-02-04 18:11:26.3 | 0.40 | T | ||
| UNV | 7.020 | 68 | M | Pn | 2023-02-04 18:11:29.7 | 0.80 | T | ||
| LVA | 7.370 | 66 | M | Pn | 2023-02-04 18:11:32.0 | -0.70 | T | ||
| WESP | 8.200 | 65 | M | Pn | 2023-02-04 18:11:46.5 | 1.50 | T | ||
| FALS | 9.030 | 64 | M | Pn | 2023-02-04 18:11:57.1 | 0.80 | T | ||
| K13K | 12.440 | 29 | M | Pn | 2023-02-04 18:12:43.0 | 0.20 | T | ||
| GAMB | 12.520 | 12 | M | Pn | 2023-02-04 18:12:44.4 | 0.50 | T | ||
| M14K | 12.520 | 37 | M | Pn | 2023-02-04 18:12:44.7 | 0.70 | T | ||
| N15K | 12.910 | 42 | M | Pn | 2023-02-04 18:12:50.3 | 0.90 | T | ||
| P16K | 13.290 | 49 | M | Pn | 2023-02-04 18:12:56.1 | 1.80 | T | ||
| PLBL | 13.370 | 55 | M | Pn | 2023-02-04 18:12:56.6 | 1.20 | T | ||
| PLK3 | 13.650 | 55 | M | Pn | 2023-02-04 18:12:58.2 | -0.90 | T | ||
| K15K | 13.700 | 33 | M | Pn | 2023-02-04 18:13:02.9 | 3.10 | T | ||
| M16K | 13.860 | 40 | M | P | 2023-02-04 18:13:05.4 | -2.40 | T | ||
| P17K | 14.080 | 49 | M | Pn | 2023-02-04 18:13:05.5 | 0.70 | T | ||
| ACHA | 14.280 | 54 | M | Pn | 2023-02-04 18:13:08.8 | 1.30 | T | ||
| L17K | 14.760 | 37 | M | P | 2023-02-04 18:13:17.2 | -0.60 | T | ||
| O18K | 14.920 | 48 | M | P | 2023-02-04 18:13:18.7 | -0.90 | T | ||
| N18K | 14.970 | 45 | M | P | 2023-02-04 18:13:19.6 | -0.60 | T | ||
| PEA0B | 15.180 | 285 | M | P | 2023-02-04 18:13:22.6 | 0.00 | T | ||
| J17K | 15.280 | 33 | M | P | 2023-02-04 18:13:21.8 | -1.80 | T | ||
| Q19K | 15.340 | 52 | M | Pn | 2023-02-04 18:13:21.4 | 0.30 | T | ||
| F15K | 15.530 | 20 | M | P | 2023-02-04 18:13:25.4 | -0.90 | T | ||
| KDAK | 15.580 | 57 | M | Pn | 2023-02-04 18:13:20.4 | -3.70 | T | ||
| N19K | 15.650 | 45 | M | P | 2023-02-04 18:13:26.9 | -0.80 | T | ||
| RED | 16.260 | 48 | M | P | 2023-02-04 18:13:33.7 | -0.80 | T | ||
| HOM | 16.540 | 51 | M | P | 2023-02-04 18:13:36.8 | -0.70 | T | ||
| L20K | 16.670 | 40 | M | P | 2023-02-04 18:13:39.1 | 0.00 | T | ||
| CNPM | 16.700 | 52 | M | P | 2023-02-04 18:13:37.6 | -1.80 | T | ||
| J19K | 16.850 | 35 | M | P | 2023-02-04 18:13:39.0 | -1.00 | T | ||
| BRLK | 16.940 | 51 | M | P | 2023-02-04 18:13:39.6 | -2.30 | T | ||
| K20K | 17.050 | 38 | M | P | 2023-02-04 18:13:43.4 | 0.20 | T | ||
| STLK | 17.100 | 45 | M | P | 2023-02-04 18:13:43.5 | -0.30 | T | ||
| CAPN | 17.130 | 48 | M | P | 2023-02-04 18:13:44.5 | 0.50 | T | ||
| SKT | 17.430 | 44 | M | P | 2023-02-04 18:13:47.8 | 0.40 | T | ||
| J20K | 17.480 | 35 | M | P | 2023-02-04 18:13:48.0 | 0.10 | T | ||
| SLKM | 17.480 | 49 | M | P | 2023-02-04 18:13:47.0 | 0.00 | T | ||
| SEW | 17.730 | 51 | M | P | 2023-02-04 18:13:49.2 | -1.40 | T | ||
| L22K | 17.980 | 42 | M | P | 2023-02-04 18:13:53.2 | -0.20 | T | ||
| CUT | 18.140 | 43 | M | P | 2023-02-04 18:13:54.5 | -0.70 | T | ||
| BILL | 18.210 | 340 | M | P | 2023-02-04 18:13:55.5 | -0.30 | T | ||
| PWL | 18.470 | 49 | M | P | 2023-02-04 18:13:58.2 | -0.60 | T | ||
| GHO | 18.490 | 46 | M | P | 2023-02-04 18:13:58.7 | -0.40 | T | ||
| KNK | 18.580 | 47 | M | P | 2023-02-04 18:14:00.6 | 0.60 | T | ||
| BPAW | 18.610 | 38 | M | P | 2023-02-04 18:14:00.5 | 0.00 | T | ||
| P23K | 18.690 | 52 | M | P | 2023-02-04 18:14:01.6 | 0.30 | T | ||
| E19K | 18.700 | 25 | M | P | 2023-02-04 18:14:01.9 | 0.60 | T | ||
| IMAR | 18.700 | 31 | M | P | 2023-02-04 18:14:01.5 | 0.20 | T | ||
| SML | 18.760 | 46 | M | P | 2023-02-04 18:14:03.0 | 0.90 | T | ||
| H21K | 18.810 | 32 | M | P | 2023-02-04 18:14:02.0 | 0.40 | T | ||
| I21K | 18.810 | 34 | M | P | 2023-02-04 18:14:01.7 | -0.90 | T | ||
| GLI | 19.060 | 49 | M | P | 2023-02-04 18:14:04.6 | -0.70 | T | ||
| RND | 19.140 | 41 | M | P | 2023-02-04 18:14:05.2 | -1.00 | T | ||
| MLY | 19.180 | 36 | M | P | 2023-02-04 18:14:06.6 | 0.00 | T | ||
| HIN | 19.220 | 51 | M | P | 2023-02-04 18:14:07.2 | 0.20 | T | ||
| SCM | 19.220 | 46 | M | P | 2023-02-04 18:14:06.6 | -0.50 | T | ||
| MCK | 19.250 | 40 | M | P | 2023-02-04 18:14:06.6 | -0.70 | T | ||
| MA2 | 19.410 | 307 | M | P | 2023-02-04 18:14:09.4 | 0.20 | T | ||
| NEA2 | 19.580 | 38 | M | P | 2023-02-04 18:14:10.5 | -0.40 | T | ||
| G23K | 20.340 | 32 | M | P | 2023-02-04 18:14:19.2 | 0.00 | T | ||
| FYU | 21.910 | 35 | M | P | 2023-02-04 18:14:35.0 | 0.10 | T | ||
| BMAR | 22.530 | 33 | M | P | 2023-02-04 18:14:42.2 | -0.50 | T | ||
| LON | 35.930 | 75 | M | P | 2023-02-04 18:16:43.6 | 1.20 | T | ||
| WRW | 35.960 | 73 | M | P | 2023-02-04 18:16:43.6 | 0.90 | T | ||
| LTY | 36.370 | 74 | M | P | 2023-02-04 18:16:46.6 | 0.40 | T | ||
| B08A | 36.650 | 72 | M | P | 2023-02-04 18:16:48.4 | -0.10 | T | ||
| H04A | 36.740 | 79 | M | P | 2023-02-04 18:16:49.0 | 0.80 | T | ||
| E07A | 37.200 | 74 | M | P | 2023-02-04 18:16:53.5 | 0.40 | T | ||
| WIFE | 37.290 | 79 | M | P | 2023-02-04 18:16:54.4 | 0.30 | T | ||
| HAWA | 37.470 | 75 | M | P | 2023-02-04 18:16:55.8 | 0.30 | T | ||
| NEW | 37.990 | 71 | M | P | 2023-02-04 18:16:59.9 | 0.10 | T | ||
| K05A | 38.580 | 80 | M | P | 2023-02-04 18:17:06.5 | 1.60 | T | ||
| I07A | 38.690 | 78 | M | P | 2023-02-04 18:17:06.4 | 0.70 | T | ||
| PLID | 40.270 | 74 | M | P | 2023-02-04 18:17:19.3 | 0.30 | T | ||
| MCMT | 42.290 | 73 | M | P | 2023-02-04 18:17:35.7 | 0.00 | T | ||
| BOZ | 42.560 | 71 | M | P | 2023-02-04 18:17:37.8 | -0.10 | T | ||
| ELK | 43.180 | 79 | M | P | 2023-02-04 18:17:43.4 | 0.60 | T | ||
| DUG | 44.990 | 78 | M | P | 2023-02-04 18:17:57.4 | 0.20 | T | ||
| CCCA | 45.100 | 87 | M | P | 2023-02-04 18:17:58.5 | 0.50 | T | ||
| PSUT | 45.370 | 81 | M | P | 2023-02-04 18:18:00.2 | -0.10 | T | ||
| BW06 | 45.420 | 73 | M | P | 2023-02-04 18:18:00.6 | -0.10 | T | ||
| PD31 | 45.420 | 73 | M | P | 2023-02-04 18:18:00.6 | -0.10 | T | ||
| PDAR | 45.420 | 73 | M | P | 2023-02-04 18:18:00.4 | -0.30 | T | ||
| RSSD | 47.860 | 68 | M | P | 2023-02-04 18:18:17.9 | -1.90 | T | ||
| PV04 | 48.480 | 78 | M | P | 2023-02-04 18:18:23.5 | -1.10 | T | ||
| PV16 | 48.520 | 78 | M | P | 2023-02-04 18:18:24.4 | -0.50 | T | ||
| PV01 | 48.850 | 78 | M | P | 2023-02-04 18:18:27.5 | 0.10 | T | ||
| TBO | 53.130 | 56 | M | P | 2023-02-04 18:18:59.9 | 0.70 | T | ||
| TX31 | 57.780 | 82 | M | P | 2023-02-04 18:19:32.0 | -0.70 | T | ||
| TXAR | 57.780 | 82 | M | P | 2023-02-04 18:19:31.9 | -0.90 | T | ||
| POCA | 77.920 | 354 | M | P | 2023-02-04 18:19:26.4 | -1.40 | T | ||
| FOR1 | 121.190 | 50 | M | P | 2023-02-04 18:18:05.1 | 0.40 | T |