| Author | INFO |
| Date and time | 2026-05-04 06:59:21.3 UTC |
| Latitude | 24.580 |
| Longitude | 121.780 |
| Depth | 5 |
| Magnitude | 4.0 ML |
| Region | TAIWAN |
| Latest update | 2026-05-04 14:20:22.6 UTC |
| rms | 0.76 s |
| N° phases used for the localisation | 75 |
| N° stations used for the localisation | 52 |
| Gap | 37.9 ° |
| 95% confidence ellipse | |
| semi major | -- |
| semi minor | -- |
| Azimuth | -- ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| IR | TWC | 0.069 | 65 | Pg | 2026-05-04 06:59:23.1 | 0.2 | T | CWB0000 | |
| IR | TWC | 0.069 | 65 | Sg | 2026-05-04 06:59:24.4 | 0.4 | T | CWB0001 | |
| IR | TWC | 0.069 | 65 | Sg | 2026-05-04 06:59:24.4 | 0.4 | T | CWB0001 | |
| IR | NDS | 0.079 | 312 | Pg | 2026-05-04 06:59:23.3 | 0.2 | T | CWB0002 | |
| IR | ENA | 0.156 | 193 | Pg | 2026-05-04 06:59:24.7 | 0.3 | T | CWB0003 | |
| IR | TWE | 0.174 | 324 | Pg | 2026-05-04 06:59:25.2 | 0.4 | T | CWB0004 | |
| IR | ILA | 0.187 | 351 | Pg | 2026-05-04 06:59:25.9 | 0.9 | T | CWB0005 | |
| IR | ILA | 0.187 | 351 | Lg | 2026-05-04 06:59:27.7 | 0.3 | T | CWB0006 | |
| IR | ILA | 0.187 | 351 | Lg | 2026-05-04 06:59:27.7 | 0.3 | T | CWB0006 | |
| IR | NDT | 0.244 | 275 | Pg | 2026-05-04 06:59:26.4 | 0.3 | T | CWB0007 | |
| IR | NDT | 0.244 | 275 | Sg | 2026-05-04 06:59:30.2 | 0.9 | T | CWB0008 | |
| IR | NDT | 0.244 | 275 | Sg | 2026-05-04 06:59:30.2 | 0.9 | T | CWB0008 | |
| IR | EHP | 0.271 | 188 | Pg | 2026-05-04 06:59:28.0 | 1.4 | T | CWB0009 | |
| IR | EHP | 0.271 | 188 | Pg | 2026-05-04 06:59:28.0 | 1.4 | T | CWB0009 | |
| IR | EHP | 0.271 | 188 | Sg | 2026-05-04 06:59:30.9 | 0.8 | T | CWB0010 | |
| IR | EHP | 0.271 | 188 | Sg | 2026-05-04 06:59:30.9 | 0.8 | T | CWB0010 | |
| IR | NTC | 0.277 | 9 | Pg | 2026-05-04 06:59:27.4 | 0.8 | T | CWB0011 | |
| IR | NTC | 0.277 | 9 | Pg | 2026-05-04 06:59:27.4 | 0.8 | T | CWB0011 | |
| IR | NTC | 0.277 | 9 | Sg | 2026-05-04 06:59:31.9 | 1.6 | T | CWB0012 | |
| IR | NTC | 0.277 | 9 | Sg | 2026-05-04 06:59:31.9 | 1.6 | T | CWB0012 | |
| TW | YHNB | 0.378 | 284 | Pg | 2026-05-04 06:59:29.0 | 0.4 | T | NEIR0013 | |
| IR | NSK | 0.396 | 284 | Pg | 2026-05-04 06:59:29.3 | 0.3 | T | CWB0015 | |
| IR | NSK | 0.396 | 284 | Pb | 2026-05-04 06:59:29.4 | -1.5 | T | CWB0015 | |
| IR | NSK | 0.396 | 284 | Sg | 2026-05-04 06:59:35.4 | 1.3 | T | CWB0016 | |
| IR | NSK | 0.396 | 284 | Sg | 2026-05-04 06:59:35.4 | 1.3 | T | CWB0016 | |
| IR | NNS | 0.396 | 249 | Pg | 2026-05-04 06:59:28.9 | -0.1 | T | CWB0017 | |
| IR | NNS | 0.396 | 249 | Pg | 2026-05-04 06:59:28.9 | -0.1 | T | CWB0017 | |
| IR | NNS | 0.396 | 249 | Sg | 2026-05-04 06:59:34.7 | 0.5 | T | CWB0018 | |
| IR | NNS | 0.396 | 249 | Sg | 2026-05-04 06:59:34.7 | 0.5 | T | CWB0018 | |
| TW | NACB | 0.438 | 203 | Pg | 2026-05-04 06:59:29.6 | -0.1 | T | NEIR0023 | |
| IR | ETL | 0.443 | 199 | Pg | 2026-05-04 06:59:30.3 | 0.4 | T | CWB0019 | |
| IR | ETL | 0.443 | 199 | Pb | 2026-05-04 06:59:30.4 | -1.2 | T | CWB0019 | |
| IR | ETL | 0.443 | 199 | Sg | 2026-05-04 06:59:36.0 | 0.4 | T | CWB0020 | |
| IR | ETL | 0.443 | 199 | Sg | 2026-05-04 06:59:36.0 | 0.4 | T | CWB0020 | |
| IR | ETLH | 0.461 | 216 | Pg | 2026-05-04 06:59:30.3 | 0.1 | T | CWB0021 | |
| IR | ETLH | 0.461 | 216 | Pb | 2026-05-04 06:59:30.4 | -1.6 | T | CWB0021 | |
| IU | TATO | 0.469 | 327 | Pg | 2026-05-04 06:59:31.3 | 1 | T | NEIR0014 | |
| TW | NXZ | 0.514 | 346 | Pb | 2026-05-04 06:59:32.5 | -0.3 | T | CWB0022 | |
| TW | NXZ | 0.514 | 346 | Pb | 2026-05-04 06:59:32.5 | -0.3 | T | CWB0022 | |
| TW | SSLB | 1.092 | 224 | Pg | 2026-05-04 06:59:41.6 | -0.6 | T | NEIR0025 | |
| JP | YOJ | 1.127 | 95 | Pg | 2026-05-04 06:59:42.5 | -0.4 | T | NEIR0024 | |
| TW | YULB | 1.263 | 201 | Pg | 2026-05-04 06:59:45.5 | -0 | T | NEIR0026 | |
| TW | TPUB | 1.653 | 220 | Pg | 2026-05-04 06:59:53.0 | 0 | T | NEIR0027 | |
| TW | TWGB | 1.869 | 200 | Pn | 2026-05-04 06:59:54.6 | 0.7 | T | NEIR0028 | |
| TW | KMNB | 3.093 | 269 | Pn | 2026-05-04 07:00:10.4 | -0.3 | T | NEIR0029 | |
| IM | KS31 | 13.846 | 21 | Pn | 2026-05-04 07:02:37.5 | -0.7 | T | NEIR0030 | |
| IM | KSAR | 13.846 | 21 | Pn | 2026-05-04 07:02:37.1 | -1 | T | NEIR0031 | |
| MY | SBM | 23.880 | 204 | P | 2026-05-04 07:04:36.6 | 0.8 | T | NEIR0032 | |
| IC | HIA | 24.694 | 357 | P | 2026-05-04 07:04:43.7 | 0.5 | T | NEIR0033 | |
| IM | PDYAR | 35.645 | 352 | P | 2026-05-04 07:06:18.7 | -1.4 | T | NEIR0034 | |
| IM | MKAR | 38.432 | 315 | P | 2026-05-04 07:06:43.8 | -0.2 | T | NEIR0035 | |
| II | KURK | 42.132 | 320 | P | 2026-05-04 07:07:14.4 | -0.1 | T | NEIR0036 | |
| AU | COEN | 43.670 | 149 | P | 2026-05-04 07:07:27.5 | 0.6 | T | NEIR0037 | |
| IM | KKAR | 45.664 | 307 | P | 2026-05-04 07:07:43.3 | 0.3 | T | NEIR0038 | |
| IU | CTAO | 50.435 | 150 | P | 2026-05-04 07:08:20.8 | 1.1 | T | NEIR0039 | |
| IM | ABKAR | 53.542 | 314 | P | 2026-05-04 07:08:42.6 | -0.4 | T | NEIR0040 | |
| IM | ABK31 | 53.542 | 314 | P | 2026-05-04 07:08:42.9 | -0.2 | T | NEIR0041 | |
| AU | BBOO | 58.722 | 166 | P | 2026-05-04 07:09:20.9 | 1.1 | T | NEIR0042 | |
| AK | O14K | 62.544 | 34 | P | 2026-05-04 07:09:46.0 | -0.1 | T | NEIR0043 | |
| AK | H17K | 63.025 | 28 | P | 2026-05-04 07:09:49.2 | -0.1 | T | NEIR0044 | |
| G | NOUC | 63.494 | 133 | P | 2026-05-04 07:09:52.3 | -0 | T | NEIR0045 | |
| GO | SHNK | 63.917 | 307 | P | 2026-05-04 07:09:55.9 | 0.3 | T | NEIR0046 | |
| AK | E19K | 64.055 | 25 | P | 2026-05-04 07:09:55.0 | -1.2 | T | NEIR0047 | |
| AT | TTA | 64.845 | 30 | P | 2026-05-04 07:10:00.7 | -0.7 | T | NEIR0048 | |
| IM | IMAR | 65.532 | 27 | P | 2026-05-04 07:10:04.8 | -1 | T | NEIR0049 | |
| AK | D22K | 65.661 | 23 | P | 2026-05-04 07:10:05.7 | -1 | T | NEIR0050 | |
| AK | C23K | 66.287 | 22 | P | 2026-05-04 07:10:09.4 | -1.2 | T | NEIR0051 | |
| AK | E24K | 67.297 | 24 | P | 2026-05-04 07:10:16.2 | -0.9 | T | NEIR0052 | |
| AK | WRH | 68.109 | 28 | P | 2026-05-04 07:10:22.0 | -0.2 | T | NEIR0053 | |
| IM | BMAR | 68.881 | 24 | P | 2026-05-04 07:10:27.1 | -0 | T | NEIR0054 | |
| IM | BCAR | 71.167 | 28 | P | 2026-05-04 07:10:40.9 | -0.3 | T | NEIR0055 | |
| IM | FINES | 71.321 | 330 | P | 2026-05-04 07:10:42.6 | 0.5 | T | NEIR0056 | |
| CN | INK | 72.582 | 22 | P | 2026-05-04 07:10:49.2 | -0.4 | T | NEIR0057 | |
| IM | NC303 | 77.900 | 332 | P | 2026-05-04 07:11:20.3 | -0 | T | NEIR0058 | |
| IM | NC3 | 77.900 | 332 | P | 2026-05-04 07:11:20.5 | 0.1 | T | NEIR0059 | |
| YU | A024 | 82.317 | 306 | P | 2026-05-04 06:59:40.0 | -999 | CWB0060 | ||
| YU | A024 | 82.317 | 306 | P | 2026-05-04 06:59:40.1 | -999 | CWB0060 | ||
| IR | ENT | 89.419 | 270 | P | 2026-05-04 06:59:25.5 | -999 | CWB0061 | ||
| IR | ENT | 89.419 | 270 | P | 2026-05-04 06:59:25.6 | -999 | CWB0061 | ||
| CI | WHF | 97.360 | 45 | P | 2026-05-04 06:59:33.6 | -999 | CWB0062 | ||
| CI | WHF | 97.360 | 45 | P | 2026-05-04 06:59:33.7 | -999 | CWB0062 | ||
| CI | WHF | 97.360 | 45 | S | 2026-05-04 06:59:42.1 | -999 | CWB0063 | ||
| CI | WHF | 97.360 | 45 | S | 2026-05-04 06:59:42.2 | -999 | CWB0063 |