| Author | INFO |
| Date and time | 2026-03-28 17:59:39.6 UTC |
| Latitude | 24.173 |
| Longitude | 123.187 |
| Depth | 50 |
| Magnitude | 4.2 mb |
| Region | SOUTHWESTERN RYUKYU ISL., JAPAN |
| Latest update | 2026-03-29 06:59:21.1 UTC |
| rms | 0.87 s |
| N° phases used for the localisation | 78 |
| N° stations used for the localisation | 56 |
| Gap | 87.4 ° |
| 95% confidence ellipse | |
| semi major | 7 |
| semi minor | 4.2 |
| Azimuth | 165 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| JP | YOJ | 0.334 | 331 | Pn | 2026-03-28 17:59:49.3 | 0.2 | T | GFZ0002 | |
| JP | YOJ | 0.334 | 331 | Pn | 2026-03-28 17:59:49.3 | 0.2 | T | NEIR0000 | |
| JP | YOJ | 0.334 | 331 | Sn | 2026-03-28 17:59:55.3 | -0.5 | T | NEIR0001 | |
| JP | YOJ | 0.334 | 331 | Sn | 2026-03-28 17:59:55.3 | -0.5 | T | GFZ0003 | |
| PS | ISG | 0.979 | 78 | Pn | 2026-03-28 17:59:57.8 | 0.8 | T | NEIR0004 | |
| PS | ISG | 0.979 | 78 | Sn | 2026-03-28 18:00:10.6 | 0.7 | T | NEIR0005 | |
| TW | NACB | 1.455 | 270 | Pn | 2026-03-28 18:00:04.3 | 0.8 | T | GFZ0007 | |
| TW | NACB | 1.455 | 270 | Pn | 2026-03-28 18:00:04.3 | 0.8 | T | NEIR0006 | |
| TW | NACB | 1.455 | 270 | Sn | 2026-03-28 18:00:21.5 | 0.1 | T | GFZ0008 | |
| TW | YHNB | 1.724 | 287 | Pn | 2026-03-28 18:00:08.8 | 1.5 | T | NEIR0009 | |
| TW | YHNB | 1.724 | 287 | Pn | 2026-03-28 18:00:09.1 | 1.9 | T | GFZ0012 | |
| TW | YHNB | 1.724 | 287 | Sn | 2026-03-28 18:00:30.1 | 2 | T | GFZ0013 | |
| IU | TATO | 1.734 | 298 | Pn | 2026-03-28 18:00:08.7 | 1.4 | T | NEIR0010 | |
| IU | TATO | 1.734 | 298 | Pn | 2026-03-28 18:00:08.7 | 1.4 | T | GFZ0014 | |
| IU | TATO | 1.734 | 298 | Sn | 2026-03-28 18:00:29.2 | 1 | T | NEIR0011 | |
| TW | YULB | 1.899 | 246 | Pn | 2026-03-28 18:00:10.0 | 0.4 | T | NEIR0017 | |
| TW | YULB | 1.899 | 246 | Pn | 2026-03-28 18:00:10.3 | 0.7 | T | GFZ0015 | |
| TW | YULB | 1.899 | 246 | Sn | 2026-03-28 18:00:32.0 | -0.3 | T | NEIR0018 | |
| TW | YULB | 1.899 | 246 | Sn | 2026-03-28 18:00:32.4 | 0.1 | T | GFZ0016 | |
| JP | JMJ | 2.024 | 71 | Pn | 2026-03-28 18:00:12.9 | 1.7 | T | GFZ0022 | |
| JP | JMJ | 2.024 | 71 | Sn | 2026-03-28 18:00:37.6 | 2.2 | T | GFZ0023 | |
| TW | SSLB | 2.079 | 260 | Pn | 2026-03-28 18:00:12.9 | 0.9 | T | NEIR0021 | |
| TW | SSLB | 2.079 | 260 | Pn | 2026-03-28 18:00:13.1 | 1.1 | T | GFZ0019 | |
| TW | SSLB | 2.079 | 260 | Sn | 2026-03-28 18:00:36.9 | 0.1 | T | GFZ0020 | |
| TW | TWGB | 2.360 | 236 | Pn | 2026-03-28 18:00:16.1 | 0.2 | T | NEIR0026 | |
| TW | TWGB | 2.360 | 236 | Pn | 2026-03-28 18:00:16.2 | 0.4 | T | GFZ0024 | |
| TW | TWGB | 2.360 | 236 | Sn | 2026-03-28 18:00:42.5 | -1.1 | T | GFZ0025 | |
| TW | TPUB | 2.501 | 250 | Pn | 2026-03-28 18:00:19.6 | 1.8 | T | NEIR0027 | |
| TW | KMNB | 4.390 | 275 | Pn | 2026-03-28 18:00:44.1 | 0.4 | T | GFZ0029 | |
| TW | KMNB | 4.390 | 275 | Pn | 2026-03-28 18:00:44.2 | 0.5 | T | NEIR0028 | |
| JP | JOW | 5.308 | 59 | Pn | 2026-03-28 18:00:55.3 | -1 | T | NEIR0031 | |
| JP | JOW | 5.308 | 59 | Pn | 2026-03-28 18:00:56.0 | -0.3 | T | GSRC0030 | |
| JP | JMZ | 7.478 | 76 | Pn | 2026-03-28 18:01:25.1 | -0.9 | T | NEIR0032 | |
| JP | JTM | 22.336 | 38 | P | 2026-03-28 18:04:33.0 | -0.1 | T | NEIR0033 | |
| IU | CHTO | 23.180 | 261 | P | 2026-03-28 18:04:40.3 | -1.7 | T | GSRC0034 | |
| IU | CHTO | 23.180 | 261 | pP | 2026-03-28 18:04:40.4 | -13 | GSRC0034 | ||
| TM | MHIT | 23.924 | 263 | P | 2026-03-28 18:04:50.3 | 1.3 | T | NEIR0035 | |
| IC | HIA | 25.193 | 355 | P | 2026-03-28 18:05:00.6 | 0.2 | T | NEIR0036 | |
| IU | ULN | 26.894 | 336 | P | 2026-03-28 18:05:15.5 | -0.5 | T | GSRC0037 | |
| IU | ULN | 26.894 | 336 | pP | 2026-03-28 18:05:15.6 | -13.1 | GSRC0037 | ||
| IM | SONM | 27.121 | 335 | P | 2026-03-28 18:05:17.0 | -1 | T | NEIR0038 | |
| IC | LSA | 29.062 | 288 | P | 2026-03-28 18:05:34.9 | -0.8 | T | NEIR0039 | |
| IR | ZEA | 29.676 | 5 | P | 2026-03-28 18:05:39.8 | -0.7 | T | GSRC0040 | |
| IR | ZEA | 29.676 | 5 | pP | 2026-03-28 18:05:39.9 | -13.4 | GSRC0040 | ||
| IR | ZAK | 30.385 | 334 | P | 2026-03-28 18:05:46.5 | -0.5 | T | GSRC0041 | |
| IR | ZAK | 30.385 | 334 | pP | 2026-03-28 18:05:46.6 | -13.2 | GSRC0041 | ||
| AU | MTN | 37.638 | 167 | P | 2026-03-28 18:06:49.7 | 0.2 | T | NEIR0042 | |
| IU | YAK | 38.082 | 5 | P | 2026-03-28 18:06:52.3 | -1 | T | GSRC0043 | |
| IU | YAK | 38.082 | 5 | pP | 2026-03-28 18:06:52.4 | -13.9 | GSRC0043 | ||
| IM | MK31 | 39.623 | 315 | P | 2026-03-28 18:07:05.2 | -1.2 | T | GSRC0044 | |
| IM | MK31 | 39.623 | 315 | pP | 2026-03-28 18:07:05.3 | -14.1 | GSRC0044 | ||
| IM | MKAR | 39.623 | 315 | P | 2026-03-28 18:07:06.0 | -0.4 | T | NEIR0045 | |
| IU | MAKZ | 39.830 | 315 | P | 2026-03-28 18:07:08.5 | 0.4 | T | NEIR0046 | |
| KZ | PDGK | 40.513 | 309 | P | 2026-03-28 18:07:13.7 | -0.2 | T | NEIR0047 | |
| IM | ZAA0B | 41.247 | 326 | P | 2026-03-28 18:07:18.7 | -1 | T | NEIR0048 | |
| IM | ZALV | 41.247 | 326 | P | 2026-03-28 18:07:18.9 | -0.8 | T | NEIR0049 | |
| II | KURK | 43.273 | 319 | P | 2026-03-28 18:07:35.6 | -0.6 | T | NEIR0051 | |
| II | KURK | 43.273 | 319 | P | 2026-03-28 18:07:36.6 | 0.4 | T | GSRC0050 | |
| II | KURK | 43.273 | 319 | pP | 2026-03-28 18:07:36.7 | -12.7 | GSRC0050 | ||
| KR | BAET | 43.366 | 305 | P | 2026-03-28 18:07:38.3 | 0.9 | T | NEIR0052 | |
| II | WRAB | 45.215 | 165 | P | 2026-03-28 18:07:51.8 | 0.2 | T | NEIR0053 | |
| IM | KKAR | 46.932 | 307 | P | 2026-03-28 18:08:05.5 | 0.2 | T | NEIR0054 | |
| IU | TIXI | 47.566 | 2 | P | 2026-03-28 18:08:09.2 | -0.9 | T | GSRC0055 | |
| IU | TIXI | 47.566 | 2 | pP | 2026-03-28 18:08:09.3 | -14 | GSRC0055 | ||
| II | JZAX | 48.830 | 303 | P | 2026-03-28 18:08:19.8 | -0.3 | T | GSRC0056 | |
| II | JZAX | 48.830 | 303 | pP | 2026-03-28 18:08:19.9 | -13.6 | GSRC0056 | ||
| II | BORK | 48.877 | 320 | P | 2026-03-28 18:08:20.0 | -0.3 | T | NEIR0057 | |
| IM | ABKAR | 54.744 | 314 | P | 2026-03-28 18:09:04.1 | 0.1 | T | NEIR0058 | |
| IM | ABK31 | 54.744 | 314 | P | 2026-03-28 18:09:04.1 | 0 | T | NEIR0059 | |
| AU | BBOO | 58.030 | 167 | P | 2026-03-28 18:09:27.4 | 0.3 | T | NEIR0060 | |
| AK | ANM | 60.431 | 28 | P | 2026-03-28 18:09:44.1 | 0.1 | T | NEIR0061 | |
| AK | K13K | 60.545 | 31 | P | 2026-03-28 18:09:44.9 | 0.1 | T | NEIR0062 | |
| AK | F15K | 60.847 | 27 | P | 2026-03-28 18:09:47.4 | 0.6 | T | NEIR0063 | |
| IR | KIRV | 61.241 | 325 | P | 2026-03-28 18:09:49.2 | -0.3 | T | GSRC0064 | |
| IR | KIRV | 61.241 | 325 | pP | 2026-03-28 18:09:49.3 | -14 | GSRC0064 | ||
| AK | K15K | 62.024 | 31 | P | 2026-03-28 18:09:55.5 | 0.7 | T | NEIR0065 | |
| AK | O14K | 62.158 | 34 | P | 2026-03-28 18:09:55.9 | 0.2 | T | NEIR0066 | |
| AK | N15K | 62.731 | 33 | P | 2026-03-28 18:09:59.7 | 0.1 | T | NEIR0067 | |
| AK | H17K | 62.785 | 28 | P | 2026-03-28 18:09:58.9 | -1 | T | NEIR0068 | |
| AK | J17K | 63.149 | 29 | P | 2026-03-28 18:10:02.2 | -0.1 | T | NEIR0069 | |
| AK | G19K | 63.956 | 26 | P | 2026-03-28 18:10:07.7 | 0.1 | T | NEIR0070 | |
| AK | L19K | 65.147 | 31 | P | 2026-03-28 18:10:15.9 | 0.5 | T | NEIR0072 | |
| GO | SHNK | 65.185 | 307 | P | 2026-03-28 18:10:17.2 | 1.2 | T | NEIR0071 | |
| AK | O18K | 65.196 | 33 | P | 2026-03-28 18:10:16.1 | 0.3 | T | NEIR0073 | |
| AK | J20K | 65.296 | 28 | P | 2026-03-28 18:10:17.5 | 1.2 | T | NEIR0074 | |
| AV | ACH | 65.310 | 35 | P | 2026-03-28 18:10:16.5 | -0.1 | T | NEIR0075 | |
| II | FFC | 92.302 | 24 | P | 2026-03-28 18:12:46.1 | 1.3 | T | GSRC0076 | |
| II | FFC | 92.302 | 24 | PcP | 2026-03-28 18:12:46.2 | 0.7 | T | GSRC0076 | |
| NC | MOY | 93.999 | 45 | P | 2026-03-28 18:06:03.0 | -999 | GSRC0077 | ||
| NC | MOY | 93.999 | 45 | P | 2026-03-28 18:06:03.1 | -999 | GSRC0077 |