| Author | INFO |
| Date and time | 2026-03-23 04:44:16.0 UTC |
| Latitude | -36.942 |
| Longitude | -72.838 |
| Depth | 47 |
| Magnitude | 4.3 mb |
| Region | BIO-BIO, CHILE |
| Latest update | 2026-03-23 07:23:50.4 UTC |
| rms | 1.69 s |
| N° phases used for the localisation | 112 |
| N° stations used for the localisation | 66 |
| Gap | 92.9 ° |
| 95% confidence ellipse | |
| semi major | 8 |
| semi minor | 4.7 |
| Azimuth | 95 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| C1 | BI05 | 0.343 | 304 | Pn | 2026-03-23 04:44:23.2 | -2 | T | CSLC0000 | |
| C1 | BI05 | 0.343 | 304 | Pn | 2026-03-23 04:44:23.2 | -2 | T | SC40001 | |
| C1 | BI06 | 0.810 | 3 | Pn | 2026-03-23 04:44:28.6 | -2.4 | T | CSLC0002 | |
| C1 | BI06 | 0.810 | 3 | Pn | 2026-03-23 04:44:28.6 | -2.4 | T | SC40003 | |
| C1 | ML02 | 1.642 | 45 | Pn | 2026-03-23 04:44:40.2 | -2.2 | T | NEIR0006 | |
| C1 | ML02 | 1.642 | 45 | Pn | 2026-03-23 04:44:40.5 | -1.9 | T | SC40005 | |
| C1 | ML02 | 1.642 | 45 | Pn | 2026-03-23 04:44:40.5 | -1.9 | T | CSLC0004 | |
| C1 | ML02 | 1.642 | 45 | Sn | 2026-03-23 04:45:01.9 | -0.4 | T | NEIR0007 | |
| C1 | BI04 | 1.687 | 209 | Pn | 2026-03-23 04:44:59.8 | 16.8 | SC40008 | ||
| C | GO05 | 2.063 | 21 | Pn | 2026-03-23 04:44:49.0 | 0.8 | T | CSLC0009 | |
| C1 | BO03 | 2.542 | 17 | Pn | 2026-03-23 04:44:54.7 | 0 | T | CSLC0010 | |
| C1 | BO03 | 2.542 | 17 | Pn | 2026-03-23 04:44:55.1 | 0.4 | T | SC40011 | |
| C1 | LR03 | 2.714 | 172 | Pn | 2026-03-23 04:44:55.8 | -1.3 | T | NEIR0014 | |
| C1 | LR03 | 2.714 | 172 | Pn | 2026-03-23 04:44:55.8 | -1.3 | T | CSLC0021 | |
| C1 | LR03 | 2.714 | 172 | Sn | 2026-03-23 04:45:26.7 | -1.9 | T | NEIR0015 | |
| C1 | BO02 | 2.718 | 39 | Pn | 2026-03-23 04:44:56.0 | -1.2 | T | SC40013 | |
| C1 | BO02 | 2.718 | 39 | Pn | 2026-03-23 04:44:56.0 | -1.2 | T | NEIR0016 | |
| C1 | BO02 | 2.718 | 39 | Pn | 2026-03-23 04:44:56.3 | -0.9 | T | CSLC0012 | |
| C1 | BO02 | 2.718 | 39 | Sn | 2026-03-23 04:45:28.6 | -0.3 | T | NEIR0017 | |
| C | GO06 | 2.848 | 158 | Pn | 2026-03-23 04:44:56.0 | -3 | T | NEIR0019 | |
| C | GO06 | 2.848 | 158 | Sn | 2026-03-23 04:45:31.5 | -0.7 | T | NEIR0020 | |
| C1 | BO01 | 2.917 | 30 | Pn | 2026-03-23 04:45:01.3 | 1.5 | T | CSLC0018 | |
| C1 | LR04 | 2.970 | 189 | Pn | 2026-03-23 04:44:58.5 | -2.1 | T | NEIR0022 | |
| C1 | LR04 | 2.970 | 189 | Pn | 2026-03-23 04:45:01.5 | 0.9 | T | SC40023 | |
| C1 | LR04 | 2.970 | 189 | Pn | 2026-03-23 04:45:01.5 | 0.9 | T | CSLC0024 | |
| C1 | MT01 | 3.333 | 23 | Pn | 2026-03-23 04:45:04.1 | -1.5 | T | NEIR0031 | |
| C1 | MT01 | 3.333 | 23 | Pn | 2026-03-23 04:45:06.5 | 0.9 | T | CSLC0025 | |
| C1 | MT01 | 3.333 | 23 | Pn | 2026-03-23 04:45:06.5 | 0.9 | T | SC40027 | |
| C1 | LR05 | 3.347 | 169 | Pn | 2026-03-23 04:45:03.5 | -2.3 | T | NEIR0029 | |
| C1 | LR05 | 3.347 | 169 | Pn | 2026-03-23 04:45:04.8 | -0.9 | T | CSLC0037 | |
| C1 | LR05 | 3.347 | 169 | Pn | 2026-03-23 04:45:04.8 | -0.9 | T | SC40030 | |
| C1 | VA05 | 3.426 | 17 | Pn | 2026-03-23 04:45:05.4 | -1.5 | T | NEIR0035 | |
| C1 | VA05 | 3.426 | 17 | Pn | 2026-03-23 04:45:09.8 | 3 | T | CSLC0026 | |
| C1 | VA05 | 3.426 | 17 | Pn | 2026-03-23 04:45:11.3 | 4.4 | SC40033 | ||
| C1 | BO04 | 3.462 | 32 | Pn | 2026-03-23 04:45:07.6 | 0.2 | T | CSLC0028 | |
| C1 | BO04 | 3.462 | 32 | Pn | 2026-03-23 04:45:07.6 | 0.2 | T | SC40034 | |
| C1 | MT09 | 3.501 | 26 | Pn | 2026-03-23 04:45:07.3 | -0.7 | T | NEIR0038 | |
| C1 | MT09 | 3.501 | 26 | Pn | 2026-03-23 04:45:09.3 | 1.2 | T | CSLC0032 | |
| C1 | MT09 | 3.501 | 26 | Pn | 2026-03-23 04:45:09.3 | 1.2 | T | SC40036 | |
| C1 | MT12 | 3.708 | 31 | Pn | 2026-03-23 04:45:10.9 | 0.1 | T | SC40041 | |
| C1 | MT12 | 3.708 | 31 | Pn | 2026-03-23 04:45:10.9 | 0.1 | T | CSLC0039 | |
| C | LMEL | 3.761 | 36 | Pn | 2026-03-23 04:45:12.7 | 1.1 | T | CSLC0040 | |
| C1 | MT13 | 3.812 | 34 | Pn | 2026-03-23 04:45:12.4 | 0.2 | T | NEIR0048 | |
| C1 | MT13 | 3.812 | 34 | Pn | 2026-03-23 04:45:13.3 | 1 | T | CSLC0042 | |
| C1 | MT13 | 3.812 | 34 | Pn | 2026-03-23 04:45:13.3 | 1 | T | SC40044 | |
| C1 | MT15 | 3.842 | 30 | Pn | 2026-03-23 04:45:13.3 | 0.7 | T | SC40045 | |
| C1 | MT15 | 3.842 | 30 | Pn | 2026-03-23 04:45:13.3 | 0.7 | T | CSLC0043 | |
| C1 | MT02 | 3.929 | 21 | Pn | 2026-03-23 04:45:12.6 | -1.2 | T | NEIR0055 | |
| C1 | MT02 | 3.929 | 21 | Pn | 2026-03-23 04:45:17.9 | 4.1 | T | CSLC0046 | |
| C1 | MT02 | 3.929 | 21 | Pn | 2026-03-23 04:45:17.9 | 4.1 | T | SC40052 | |
| C1 | MT03 | 3.932 | 30 | Pn | 2026-03-23 04:45:13.2 | -0.7 | T | NEIR0054 | |
| C1 | MT03 | 3.932 | 30 | Pn | 2026-03-23 04:45:14.7 | 0.8 | T | CSLC0047 | |
| C1 | MT03 | 3.932 | 30 | Pn | 2026-03-23 04:45:14.7 | 0.8 | T | SC40051 | |
| C1 | MT16 | 3.985 | 29 | Pn | 2026-03-23 04:45:14.1 | -0.5 | T | NEIR0060 | |
| C1 | MT16 | 3.985 | 29 | Pn | 2026-03-23 04:45:17.0 | 2.4 | T | SC40056 | |
| C1 | MT16 | 3.985 | 29 | Pn | 2026-03-23 04:45:17.0 | 2.4 | T | CSLC0049 | |
| C1 | MT14 | 4.008 | 29 | Pn | 2026-03-23 04:45:14.8 | -0.1 | T | SC40057 | |
| C1 | MT14 | 4.008 | 29 | Pn | 2026-03-23 04:45:14.8 | -0.1 | T | CSLC0050 | |
| C1 | VA01 | 4.032 | 15 | Pn | 2026-03-23 04:45:14.2 | -0.9 | T | NEIR0063 | |
| C1 | VA01 | 4.032 | 15 | Pn | 2026-03-23 04:45:22.8 | 7.7 | CSLC0053 | ||
| C1 | VA01 | 4.032 | 15 | Pn | 2026-03-23 04:45:26.2 | 11.1 | SC40061 | ||
| C1 | MT04 | 4.112 | 33 | Pn | 2026-03-23 04:45:17.7 | 1.2 | T | CSLC0058 | |
| C1 | MT10 | 4.117 | 28 | Pn | 2026-03-23 04:45:18.3 | 1.8 | T | SC40065 | |
| C1 | MT10 | 4.117 | 28 | Pn | 2026-03-23 04:45:18.3 | 1.8 | T | CSLC0059 | |
| C | FAR1 | 4.153 | 31 | Pn | 2026-03-23 04:45:18.1 | 1 | T | CSLC0062 | |
| G | PEL | 4.182 | 26 | Pn | 2026-03-23 04:45:17.4 | 0.1 | T | SC40068 | |
| G | PEL | 4.182 | 26 | Pn | 2026-03-23 04:45:17.4 | 0.1 | T | CSLC0064 | |
| GT | PLCA | 4.185 | 155 | Pn | 2026-03-23 04:45:15.3 | -2 | T | NEIR0069 | |
| GT | PLCA | 4.185 | 155 | Pn | 2026-03-23 04:45:17.6 | 0.2 | T | CSLC0072 | |
| C1 | LL03 | 4.203 | 176 | Pn | 2026-03-23 04:45:19.6 | 2.1 | T | CSLC0073 | |
| C1 | LL03 | 4.203 | 176 | Pn | 2026-03-23 04:45:21.5 | 4 | T | SC40070 | |
| C | ROC1 | 4.230 | 21 | Pn | 2026-03-23 04:45:18.6 | 0.5 | T | CSLC0066 | |
| C1 | MT07 | 4.230 | 21 | Pn | 2026-03-23 04:45:18.9 | 0.7 | T | CSLC0067 | |
| C1 | MT07 | 4.230 | 21 | Pn | 2026-03-23 04:45:18.9 | 0.7 | T | SC40071 | |
| C1 | LL05 | 4.484 | 186 | Pn | 2026-03-23 04:45:25.8 | 4.4 | T | CSLC0076 | |
| C1 | VA03 | 4.572 | 25 | Pn | 2026-03-23 04:45:22.2 | -0.5 | T | CSLC0074 | |
| C1 | VA03 | 4.572 | 25 | Pn | 2026-03-23 04:45:22.2 | -0.5 | T | SC40075 | |
| C1 | CO04 | 5.123 | 18 | Pn | 2026-03-23 04:45:37.2 | 6.8 | CSLC0078 | ||
| C1 | CO04 | 5.123 | 18 | Pn | 2026-03-23 04:45:38.9 | 8.4 | SC40079 | ||
| C1 | VA04 | 5.902 | 302 | Pn | 2026-03-23 04:45:39.0 | -1.8 | T | NEIR0083 | |
| C1 | CO02 | 5.923 | 15 | Pn | 2026-03-23 04:45:40.1 | -1.2 | T | NEIR0082 | |
| C1 | CO02 | 5.923 | 15 | Pn | 2026-03-23 04:45:40.9 | -0.4 | T | CSLC0080 | |
| C1 | CO02 | 5.923 | 15 | Pn | 2026-03-23 04:45:41.1 | -0.2 | T | SC40081 | |
| C1 | LL02 | 6.286 | 173 | Pn | 2026-03-23 04:45:44.2 | -1.9 | T | NEIR0087 | |
| C1 | LL02 | 6.286 | 173 | Pn | 2026-03-23 04:45:45.7 | -0.4 | T | CSLC0090 | |
| C1 | LL02 | 6.286 | 173 | Pn | 2026-03-23 04:45:49.7 | 3.6 | T | SC40088 | |
| C1 | CO06 | 6.331 | 9 | Pn | 2026-03-23 04:45:52.7 | 5.9 | CSLC0084 | ||
| C1 | CO06 | 6.331 | 9 | Pn | 2026-03-23 04:45:52.7 | 5.9 | SC40089 | ||
| C1 | CO03 | 6.344 | 17 | Pn | 2026-03-23 04:45:46.9 | -0.1 | T | CSLC0085 | |
| WA | ZON | 6.387 | 34 | Pn | 2026-03-23 04:45:52.2 | 4.6 | CSLC0086 | ||
| C1 | CO05 | 7.131 | 11 | Pn | 2026-03-23 04:46:00.6 | 3 | T | CSLC0091 | |
| C1 | CO05 | 7.131 | 11 | Pn | 2026-03-23 04:46:00.6 | 3 | T | SC40092 | |
| C1 | CO01 | 7.315 | 19 | Pn | 2026-03-23 04:46:04.3 | 3.8 | T | CSLC0093 | |
| C1 | CO01 | 7.315 | 19 | Pn | 2026-03-23 04:46:12.1 | 11.6 | SC40094 | ||
| IU | LCO | 8.110 | 13 | Pn | 2026-03-23 04:46:10.4 | -0.9 | T | CSLC0095 | |
| IU | LCO | 8.110 | 13 | Pn | 2026-03-23 04:46:14.9 | 3.5 | T | SC40097 | |
| IU | LCO | 8.110 | 13 | Pn | 2026-03-23 04:46:14.9 | 3.5 | T | CSLC0096 | |
| C1 | AY05 | 8.215 | 183 | Pn | 2026-03-23 04:46:10.9 | -1.5 | T | NEIR0098 | |
| C1 | AC05 | 8.366 | 16 | Pn | 2026-03-23 04:46:13.7 | -1 | T | CSLC0099 | |
| C1 | AC05 | 8.366 | 16 | Pn | 2026-03-23 04:46:19.3 | 4.6 | SC40101 | ||
| G | COYC | 8.640 | 176 | Pn | 2026-03-23 04:46:16.2 | -2.2 | T | NEIR0102 | |
| GE | TCA | 8.825 | 53 | Pn | 2026-03-23 04:46:20.7 | -0.4 | T | CSLC0103 | |
| C1 | AC06 | 9.786 | 13 | Pn | 2026-03-23 04:46:31.3 | -2.8 | T | NEIR0104 | |
| CX | PB03 | 15.085 | 11 | Pn | 2026-03-23 04:47:45.8 | -0.3 | T | NEIR0105 | |
| CX | PB01 | 16.114 | 11 | Pn | 2026-03-23 04:48:00.0 | 0.7 | T | NEIR0106 | |
| GT | CPUP | 16.901 | 56 | P | 2026-03-23 04:48:09.4 | -1.1 | T | NEIR0107 | |
| CX | PB08 | 17.053 | 12 | Pn | 2026-03-23 04:48:11.6 | 0.2 | T | NEIR0108 | |
| II | EFI | 18.068 | 149 | P | 2026-03-23 04:48:23.5 | 0.2 | T | NEIR0109 | |
| CX | PB16 | 18.774 | 10 | Pn | 2026-03-23 04:48:32.2 | -0.4 | T | NEIR0110 | |
| BL | ITAB | 20.004 | 67 | P | 2026-03-23 04:48:44.2 | -0.5 | T | NEIR0111 | |
| BL | AMBA | 20.796 | 53 | P | 2026-03-23 04:48:52.3 | -0.9 | T | NEIR0112 | |
| GT | LPAZ | 21.000 | 13 | P | 2026-03-23 04:48:56.1 | 0.1 | T | NEIR0113 | |
| BL | PTGB | 21.589 | 62 | P | 2026-03-23 04:48:58.9 | -2.9 | T | NEIR0114 | |
| BL | AQDB | 22.198 | 47 | P | 2026-03-23 04:49:06.9 | -1.3 | T | NEIR0115 | |
| BL | FRTB | 24.190 | 62 | P | 2026-03-23 04:49:26.7 | -1.4 | T | NEIR0116 | |
| G | MATO | 25.038 | 35 | P | 2026-03-23 04:49:34.8 | -0.9 | T | NEIR0117 | |
| IU | PMSA | 28.334 | 172 | P | 2026-03-23 04:50:24.8 | 19.7 | SC40118 | ||
| EC | COHC | 34.837 | 349 | P | 2026-03-23 04:51:11.9 | 9.5 | SC40119 | ||
| PR | CELP | 55.081 | 7 | P | 2026-03-23 04:53:43.2 | 0.3 | T | NEIR0120 | |
| G | CCD | 67.622 | 184 | P | 2026-03-23 04:55:09.0 | 0.5 | T | NEIR0121 | |
| IM | TXAR | 72.052 | 332 | P | 2026-03-23 04:55:36.1 | 1.3 | T | NEIR0122 | |
| ET | FPAL | 72.157 | 349 | P | 2026-03-23 04:55:36.3 | 1 | T | NEIR0123 | |
| N4 | W50A | 72.760 | 349 | P | 2026-03-23 04:55:39.2 | 0.3 | T | NEIR0124 | |
| ET | SWET | 72.870 | 349 | P | 2026-03-23 04:55:40.6 | 1.2 | T | NEIR0125 | |
| N4 | V48A | 73.525 | 348 | P | 2026-03-23 04:55:43.6 | 0.4 | T | NEIR0126 |