| Author | |
| Date and time | 2011-02-28 23:10:24.2 UTC |
| Latitude | 4.088 |
| Longitude | 95.812 |
| Depth | 35.1 |
| Magnitude | 4.9 mb |
| Region | NORTHERN SUMATRA, INDONESIA |
| Latest update | 2016-04-19 07:23:05.0 UTC |
| rms | 1.24 s |
| N° phases used for the localisation | 98 |
| N° stations used for the localisation | 98 |
| Gap | 149.0 ° |
| 95% confidence ellipse | |
| semi major | 10.7 |
| semi minor | 5 |
| Azimuth | 36 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| LHMI | 1.600 | 45 | A | P | 2011-02-28 23:10:53.3 | 3.1 | T | GFZ | |
| KCSI | 2.030 | 106 | A | P | 2011-02-28 23:10:56.4 | 0.2 | T | GFZ | |
| TSI | 2.810 | 102 | A | P | 2011-02-28 23:11:08.9 | 2.1 | T | GFZ | |
| GSI | 3.280 | 148 | M | Pn | 2011-02-28 23:11:11.3 | -2 | T | NEIR | |
| GSI | 3.280 | 148 | A | P | 2011-02-28 23:11:11.7 | -1.6 | T | GFZ | |
| KULM | 4.970 | 76 | A | P | 2011-02-28 23:11:37.3 | 0.8 | T | GFZ | |
| MNSI | 4.990 | 131 | A | P | 2011-02-28 23:11:36.6 | -0.1 | T | GFZ | |
| IPM | 5.210 | 86 | A | P | 2011-02-28 23:11:39.9 | 0 | T | GFZ | |
| BKNI | 6.420 | 126 | M | Pn | 2011-02-28 23:11:56.3 | -0.1 | T | NEIR | |
| PPI | 6.430 | 135 | A | P | 2011-02-28 23:11:59.6 | 3 | T | GFZ | |
| UBPT | 14.630 | 40 | A | P | 2011-02-28 23:13:53.2 | -1.4 | T | GFZ | |
| KSM | 14.710 | 100 | M | Pn | 2011-02-28 23:13:49.1 | -0.7 | T | NEIR | |
| KSM | 14.710 | 100 | A | P | 2011-02-28 23:13:58.3 | 2.9 | T | GFZ | |
| CMMT | 14.950 | 12 | A | P | 2011-02-28 23:13:56.8 | -1.4 | T | GFZ | |
| CHTO | 14.950 | 12 | A | P | 2011-02-28 23:13:56.8 | -1.4 | T | GFZ | |
| STKI | 16.150 | 104 | A | P | 2011-02-28 23:14:14.0 | 2.5 | T | GFZ | |
| SBUM | 16.460 | 95 | M | Pn | 2011-02-28 23:14:12.6 | 0.1 | T | NEIR | |
| KKM | 20.410 | 84 | M | P | 2011-02-28 23:14:58.3 | -0.1 | T | NEIR | |
| BBKI | 20.440 | 111 | A | P | 2011-02-28 23:14:58.4 | -0.2 | T | GFZ | |
| BKB | 21.750 | 104 | A | P | 2011-02-28 23:15:16.4 | 3.8 | T | GFZ | |
| MYLDM | 22.640 | 86 | M | P | 2011-02-28 23:15:21.7 | -0.4 | T | NEIR | |
| APSI | 26.290 | 100 | A | P | 2011-02-28 23:15:58.1 | 1.7 | T | GFZ | |
| MRSI | 26.350 | 97 | A | P | 2011-02-28 23:15:56.6 | -0.3 | T | GFZ | |
| FAKI | 37.070 | 100 | M | P | 2011-02-28 23:17:29.0 | -2 | T | NEIR | |
| KBL | 39.180 | 324 | M | P | 2011-02-28 23:17:49.5 | 0.4 | T | NEIR | |
| TKM2 | 42.640 | 338 | M | P | 2011-02-28 23:18:18.4 | 0.8 | T | NEIR | |
| AAK | 42.820 | 337 | M | P | 2011-02-28 23:18:20.1 | 1.1 | T | NEIR | |
| EKS2 | 43.130 | 336 | M | P | 2011-02-28 23:18:22.9 | 1.5 | T | NEIR | |
| MK01 | 44.100 | 347 | M | P | 2011-02-28 23:18:28.6 | -0.5 | T | NEIR | |
| MKAR | 44.130 | 347 | M | P | 2011-02-28 23:18:29.3 | 0 | T | NEIR | |
| MK31 | 44.130 | 347 | M | P | 2011-02-28 23:18:29.3 | 0 | T | NEIR | |
| MAKZ | 44.210 | 346 | M | P | 2011-02-28 23:18:29.8 | -0.2 | T | NEIR | |
| KS15 | 44.300 | 37 | M | P | 2011-02-28 23:18:32.6 | 1.9 | T | NEIR | |
| SONA1 | 44.540 | 10 | M | P | 2011-02-28 23:18:32.1 | -0.7 | T | NEIR | |
| ULN | 44.670 | 11 | M | P | 2011-02-28 23:18:32.8 | -1.1 | T | NEIR | |
| WRAB | 44.760 | 124 | M | P | 2011-02-28 23:18:32.9 | -1.4 | T | NEIR | |
| WB2 | 44.760 | 124 | M | P | 2011-02-28 23:18:32.9 | -1.5 | T | NEIR | |
| KKAR | 44.870 | 334 | M | P | 2011-02-28 23:18:36.1 | 0.9 | T | NEIR | |
| KK31 | 44.870 | 334 | M | P | 2011-02-28 23:18:36.5 | 1.3 | T | GSRC | |
| AS31 | 46.250 | 129 | M | P | 2011-02-28 23:18:44.5 | -1.7 | T | NEIR | |
| AS01 | 46.280 | 128 | M | P | 2011-02-28 23:18:44.2 | -2.2 | T | NEIR | |
| TLY | 47.880 | 7 | M | P | 2011-02-28 23:18:59.0 | 0.1 | T | GSRC | |
| KURK | 48.670 | 346 | M | P | 2011-02-28 23:19:04.8 | -0.1 | T | NEIR | |
| HIA | 49.400 | 21 | M | P | 2011-02-28 23:19:09.9 | -0.7 | T | GSRC | |
| ZAA0 | 50.510 | 352 | M | P | 2011-02-28 23:19:18.1 | -0.8 | T | NEIR | |
| ZALV | 50.510 | 352 | M | P | 2011-02-28 23:19:18.5 | -0.4 | T | GSRC | |
| RAYN | 52.210 | 297 | M | P | 2011-02-28 23:19:32.2 | 0.5 | T | NEIR | |
| VOSK | 52.640 | 341 | M | P | 2011-02-28 23:19:34.4 | -0.5 | T | NEIR | |
| PMG | 52.890 | 105 | M | P | 2011-02-28 23:19:35.4 | -1.3 | T | NEIR | |
| BRVK | 53.150 | 341 | M | P | 2011-02-28 23:19:38.2 | -0.4 | T | NEIR | |
| ZRNK | 53.480 | 340 | M | P | 2011-02-28 23:19:40.6 | -0.5 | T | NEIR | |
| CHKZ | 53.570 | 342 | M | P | 2011-02-28 23:19:41.0 | -0.7 | T | GSRC | |
| AB31 | 54.330 | 332 | M | P | 2011-02-28 23:19:46.0 | -1.3 | T | GSRC | |
| CTAO | 55.050 | 118 | M | P | 2011-02-28 23:19:51.6 | -0.9 | T | NEIR | |
| AKTK | 56.050 | 332 | M | P | 2011-02-28 23:19:58.6 | -1.1 | T | GSRC | |
| STKA | 56.320 | 133 | M | P | 2011-02-28 23:20:00.6 | -1 | T | NEIR | |
| ARU | 60.000 | 337 | M | P | 2011-02-28 23:20:26.2 | -1.1 | T | NEIR | |
| NCK | 60.440 | 319 | M | P | 2011-02-28 23:20:30.0 | -0.4 | T | GSRC | |
| KIV | 61.230 | 319 | M | P | 2011-02-28 23:20:36.6 | 0.8 | T | NEIR | |
| EIL | 62.770 | 301 | A | P | 2011-02-28 23:20:48.5 | 2.5 | T | BGSG | |
| YAK | 63.070 | 17 | M | P | 2011-02-28 23:20:46.8 | -1.2 | T | NEIR | |
| BRTR | 66.160 | 312 | M | P | 2011-02-28 23:21:08.7 | 0.3 | T | GSRC | |
| BR131 | 66.160 | 312 | M | P | 2011-02-28 23:21:08.9 | 0.5 | T | NEIR | |
| MA2 | 69.360 | 26 | M | P | 2011-02-28 23:21:27.6 | -0.8 | T | GSRC | |
| OBN | 69.450 | 328 | M | P | 2011-02-28 23:21:27.9 | -1 | T | GSRC | |
| TIXI | 70.610 | 11 | M | P | 2011-02-28 23:21:33.5 | -2.5 | T | NEIR | |
| PET | 70.640 | 35 | M | P | 2011-02-28 23:21:34.8 | -1.4 | T | GSRC | |
| SEY | 71.680 | 24 | M | P | 2011-02-28 23:21:41.8 | -0.7 | T | GSRC | |
| IDI | 72.090 | 306 | M | P | 2011-02-28 23:21:46.0 | 0.9 | T | NEIR | |
| KIEV | 72.150 | 322 | M | P | 2011-02-28 23:21:44.6 | -0.7 | T | GSRC | |
| MLR | 73.030 | 316 | M | P | 2011-02-28 23:21:51.8 | 1.1 | T | NEIR | |
| BUR04 | 73.960 | 318 | M | P | 2011-02-28 23:21:57.1 | 0.9 | T | NEIR | |
| BUR08 | 73.970 | 318 | M | P | 2011-02-28 23:21:57.5 | 1.2 | T | NEIR | |
| VTS | 74.460 | 313 | M | P | 2011-02-28 23:21:59.5 | 0.4 | T | NEIR | |
| FINES | 76.810 | 332 | A | P | 2011-02-28 23:22:11.3 | -1.1 | T | NEWS | |
| PSZ | 77.550 | 318 | M | P | 2011-02-28 23:22:17.6 | 1 | T | NEIR | |
| PSZ | 77.550 | 318 | M | pP | 2011-02-28 23:22:28.1 | 0.6 | T | NEIR | |
| OJC | 77.930 | 320 | M | P | 2011-02-28 23:22:19.6 | 0.9 | T | NEIR | |
| BILL | 78.980 | 21 | M | P | 2011-02-28 23:22:23.0 | -1.5 | T | NEIR | |
| ARCES | 79.370 | 340 | A | P | 2011-02-28 23:22:25.2 | -1.4 | T | NEWS | |
| GEC2 | 81.740 | 319 | M | P | 2011-02-28 23:22:39.3 | -0.1 | T | NEIR | |
| HFA0 | 82.550 | 330 | A | P | 2011-02-28 23:22:43.3 | -0.2 | T | NEWS | |
| NB2 | 83.830 | 331 | A | P | 2011-02-28 23:22:49.6 | -0.6 | T | NEWS | |
| KEST | 84.770 | 305 | M | P | 2011-02-28 23:22:57.1 | 2.1 | T | NEIR | |
| LPG | 86.460 | 315 | A | P | 2011-02-28 23:23:03.9 | 0.3 | T | LDG | |
| LPL | 86.470 | 315 | A | P | 2011-02-28 23:23:03.9 | 0.3 | T | LDG | |
| FRF | 86.610 | 313 | A | P | 2011-02-28 23:23:04.5 | 0.5 | T | LDG | |
| HAU | 86.630 | 318 | A | P | 2011-02-28 23:23:03.9 | -0.3 | T | LDG | |
| CABF | 86.870 | 316 | A | P | 2011-02-28 23:23:05.7 | 0.3 | T | LDG | |
| ORIF | 87.100 | 315 | A | P | 2011-02-28 23:23:06.9 | 0.4 | T | LDG | |
| LOR | 88.360 | 317 | A | P | 2011-02-28 23:23:13.1 | 0.6 | T | LDG | |
| SMF | 88.410 | 317 | A | P | 2011-02-28 23:23:12.8 | 0.1 | T | LDG | |
| RJF | 90.150 | 315 | A | P | 2011-02-28 23:23:21.7 | 0.9 | T | LDG | |
| LDF | 90.890 | 319 | A | P | 2011-02-28 23:23:24.7 | 0.4 | T | LDG | |
| MFF | 91.150 | 317 | A | P | 2011-02-28 23:23:26.1 | 0.6 | T | LDG | |
| QUIF | 93.000 | 318 | A | P | 2011-02-28 23:23:33.0 | -1 | T | LDG | |
| ES19 | 94.860 | 310 | M | P | 2011-02-28 23:23:43.1 | 0.4 | T | NEIR | |
| ANMO | 135.880 | 27 | M | P | 2011-02-28 23:29:40.2 | -1.3 | T | GSRC |