| Author | |
| Date and time | 2011-07-31 23:56:37.0 UTC |
| Latitude | 0.042 |
| Longitude | 99.144 |
| Depth | 80 |
| Magnitude | 5.2 mb |
| Region | NORTHERN SUMATRA, INDONESIA |
| Latest update | 2016-04-19 07:23:15.3 UTC |
| rms | 1.15 s |
| N° phases used for the localisation | 129 |
| N° stations used for the localisation | 129 |
| Gap | 57.0 ° |
| 95% confidence ellipse | |
| semi major | 6.8 |
| semi minor | 3.7 |
| Azimuth | 43 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| MNSI | 0.870 | 30 | A | P | 2011-07-31 23:56:52.3 | -2.2 | T | GFZ | |
| SBSI | 1.520 | 350 | A | P | 2011-07-31 23:56:58.9 | -3.6 | T | GFZ | |
| BKNI | 1.920 | 82 | A | P | 2011-07-31 23:57:06.8 | -0.9 | T | SC3 | |
| BKNI | 1.920 | 82 | M | Pn | 2011-07-31 23:57:07.1 | -0.6 | T | NEIR | |
| GSI | 2.010 | 309 | M | P | 2011-07-31 23:57:07.5 | -1.4 | T | MAD | |
| GSI | 2.010 | 309 | M | Pn | 2011-07-31 23:57:07.6 | -1.3 | T | NEIR | |
| SDSI | 2.480 | 113 | A | P | 2011-07-31 23:57:14.5 | -0.8 | T | GFZ | |
| PSI | 2.640 | 355 | A | P | 2011-07-31 23:57:16.7 | -0.9 | T | GFZ | |
| PSI | 2.640 | 355 | M | Pn | 2011-07-31 23:57:17.0 | -0.6 | T | NEIR | |
| PPSI | 2.920 | 163 | A | P | 2011-07-31 23:57:20.5 | -0.7 | T | GFZ | |
| KCSI | 3.720 | 338 | A | P | 2011-07-31 23:57:30.7 | -1.4 | T | GFZ | |
| LASI | 4.540 | 345 | A | P | 2011-07-31 23:57:46.1 | 2.9 | T | GFZ | |
| IPM | 4.790 | 23 | M | Pn | 2011-07-31 23:57:46.9 | 0.2 | T | NEIR | |
| IPM | 4.790 | 23 | A | P | 2011-07-31 23:57:48.1 | 1.4 | T | GFZ | |
| BTDF | 4.810 | 74 | A | P | 2011-07-31 23:57:46.6 | -0.3 | T | GFZ | |
| MYKOM | 5.020 | 70 | M | Pn | 2011-07-31 23:57:49.7 | 0 | T | NEIR | |
| KSI | 5.030 | 137 | A | P | 2011-07-31 23:57:49.2 | -0.8 | T | GFZ | |
| KULM | 5.430 | 16 | M | Pn | 2011-07-31 23:57:55.3 | 0 | T | NEIR | |
| KULM | 5.430 | 16 | A | P | 2011-07-31 23:57:55.7 | 0.4 | T | GFZ | |
| LHMI | 5.600 | 337 | M | Pn | 2011-07-31 23:57:56.9 | -0.7 | T | NEIR | |
| LHMI | 5.600 | 337 | A | P | 2011-07-31 23:57:58.6 | 1 | T | GFZ | |
| MNAI | 5.800 | 139 | M | Pn | 2011-07-31 23:57:59.8 | -0.6 | T | NEIR | |
| LHSI | 5.820 | 131 | A | P | 2011-07-31 23:58:00.3 | -0.4 | T | GFZ | |
| KLSI | 7.300 | 130 | A | P | 2011-07-31 23:58:20.3 | -0.5 | T | GFZ | |
| KASI | 7.690 | 136 | A | P | 2011-07-31 23:58:24.1 | -2.1 | T | GFZ | |
| DBJI | 10.030 | 131 | A | P | 2011-07-31 23:59:00.1 | 2 | T | GFZ | |
| CISI | 11.480 | 131 | A | P | 2011-07-31 23:59:21.4 | 3.5 | T | SC3 | |
| CTJI | 12.220 | 125 | A | P | 2011-07-31 23:59:28.9 | 1 | T | GFZ | |
| GBJI | 12.830 | 125 | A | P | 2011-07-31 23:59:36.2 | -0.1 | T | GFZ | |
| SBUM | 13.290 | 80 | M | Pn | 2011-07-31 23:59:44.2 | 2 | T | NEIR | |
| NGJI | 14.320 | 121 | A | P | 2011-07-31 23:59:58.1 | -2.4 | T | GFZ | |
| MTKI | 15.780 | 94 | A | P | 2011-08-01 00:00:19.2 | 2.5 | T | GFZ | |
| BBKI | 16.070 | 103 | A | P | 2011-08-01 00:00:22.2 | 2.3 | T | GFZ | |
| PBKT | 16.520 | 6 | A | P | 2011-08-01 00:00:25.2 | 0.3 | T | GFZ | |
| ABJI | 16.940 | 118 | A | P | 2011-08-01 00:00:32.3 | 2.8 | T | GFZ | |
| KKM | 18.050 | 70 | M | P | 2011-08-01 00:00:42.0 | 0.1 | T | NEIR | |
| CM01 | 18.260 | 359 | M | P | 2011-08-01 00:00:44.1 | 0 | T | NEIR | |
| CMAR | 18.300 | 359 | M | P | 2011-08-01 00:00:44.5 | -0.1 | T | GSRC | |
| CM31 | 18.300 | 359 | M | P | 2011-08-01 00:00:44.9 | 0.3 | T | NEIR | |
| CMMT | 18.650 | 359 | A | P | 2011-08-01 00:00:48.3 | -0.1 | T | GFZ | |
| CHTO | 18.660 | 359 | M | P | 2011-08-01 00:00:48.0 | -0.4 | T | NEIR | |
| PALK | 19.740 | 292 | M | P | 2011-08-01 00:01:02.5 | 2.2 | T | MAD | |
| MYLDM | 19.990 | 75 | M | P | 2011-08-01 00:01:05.3 | 2.4 | T | NEIR | |
| PCI | 20.710 | 93 | A | P | 2011-08-01 00:01:12.4 | 1.6 | T | GFZ | |
| KAPI | 21.190 | 104 | M | P | 2011-08-01 00:01:15.4 | -0.4 | T | NEIR | |
| MRSI | 22.800 | 89 | A | P | 2011-08-01 00:01:33.0 | 0.1 | T | GFZ | |
| LUWI | 23.650 | 93 | M | P | 2011-08-01 00:01:42.1 | 1.2 | T | NEIR | |
| ENH | 31.630 | 17 | M | P | 2011-08-01 00:02:50.7 | -1.7 | T | MAD | |
| TATO | 32.890 | 40 | M | P | 2011-08-01 00:03:03.6 | 0.3 | T | NEIR | |
| WRA | 39.780 | 122 | M | P | 2011-08-01 00:04:00.4 | -1.6 | T | GSRC | |
| WRAB | 39.780 | 122 | M | P | 2011-08-01 00:04:00.6 | -1.5 | T | NEIR | |
| WB2 | 39.790 | 122 | M | P | 2011-08-01 00:04:00.1 | -2 | T | NEIR | |
| AS31 | 41.150 | 127 | M | P | 2011-08-01 00:04:12.2 | -1.2 | T | NEIR | |
| FORT | 41.150 | 141 | M | P | 2011-08-01 00:04:13.2 | -0.1 | T | NEIR | |
| AS01 | 41.190 | 127 | M | P | 2011-08-01 00:04:11.0 | -2.7 | T | NEIR | |
| JNU | 44.430 | 39 | M | P | 2011-08-01 00:04:39.4 | -0.5 | T | MAD | |
| KS15 | 45.710 | 32 | M | P | 2011-08-01 00:04:49.1 | -0.8 | T | NEIR | |
| KS01 | 45.740 | 32 | M | P | 2011-08-01 00:04:48.8 | -1.4 | T | NEIR | |
| TKM2 | 47.630 | 337 | M | P | 2011-08-01 00:05:05.6 | 0.3 | T | GSRC | |
| AAK | 47.840 | 336 | M | P | 2011-08-01 00:05:07.0 | 0.2 | T | NEIR | |
| SONA1 | 48.030 | 7 | M | P | 2011-08-01 00:05:07.8 | -0.5 | T | NEIR | |
| MNAS | 48.570 | 334 | M | P | 2011-08-01 00:05:13.2 | 0.8 | T | GSRC | |
| PMG | 48.700 | 103 | M | P | 2011-08-01 00:05:12.7 | -0.5 | T | GSRC | |
| MK01 | 48.820 | 345 | M | P | 2011-08-01 00:05:14.3 | 0.1 | T | NEIR | |
| MK31 | 48.840 | 345 | M | P | 2011-08-01 00:05:14.6 | 0.2 | T | GSRC | |
| MKAR | 48.840 | 345 | M | P | 2011-08-01 00:05:14.6 | 0.2 | T | NEIR | |
| MAKZ | 48.940 | 344 | M | P | 2011-08-01 00:05:15.1 | 0 | T | NEIR | |
| KK31 | 49.960 | 333 | M | P | 2011-08-01 00:05:22.3 | -0.5 | T | GSRC | |
| KKAR | 49.960 | 333 | M | P | 2011-08-01 00:05:23.0 | 0.2 | T | NEIR | |
| STKA | 51.140 | 133 | M | P | 2011-08-01 00:05:31.6 | -0.1 | T | NEIR | |
| HIA | 52.140 | 17 | M | P | 2011-08-01 00:05:39.3 | 0.1 | T | GSRC | |
| KURK | 53.420 | 344 | M | P | 2011-08-01 00:05:48.6 | 0 | T | NEIR | |
| BRVK | 58.050 | 340 | M | P | 2011-08-01 00:06:21.0 | -0.7 | T | NEIR | |
| AB31 | 59.450 | 331 | M | P | 2011-08-01 00:06:30.3 | -1.1 | T | GSRC | |
| ABKAR | 59.450 | 331 | M | P | 2011-08-01 00:06:30.9 | -0.5 | T | NEIR | |
| YSS | 60.230 | 33 | M | P | 2011-08-01 00:06:36.4 | -0.3 | T | NEIR | |
| AKTK | 61.170 | 331 | M | P | 2011-08-01 00:06:41.2 | -1.9 | T | GSRC | |
| KUR | 62.180 | 37 | M | P | 2011-08-01 00:06:49.7 | -0.2 | T | GSRC | |
| GNI | 63.470 | 316 | M | P | 2011-08-01 00:06:59.2 | 0.5 | T | NEIR | |
| AGRB | 64.470 | 315 | A | P | 2011-08-01 00:07:06.0 | 0.7 | T | SC3 | |
| YAK | 66.000 | 15 | M | P | 2011-08-01 00:07:13.1 | -1.8 | T | GSRC | |
| NEY | 66.130 | 318 | M | P | 2011-08-01 00:07:17.3 | 1.3 | T | GSRC | |
| KIV | 66.450 | 319 | M | P | 2011-08-01 00:07:18.1 | 0.2 | T | NEIR | |
| EIL | 67.710 | 302 | A | P | 2011-08-01 00:07:27.0 | 1.2 | T | SC3 | |
| BNN | 69.430 | 312 | A | P | 2011-08-01 00:07:36.9 | 0.2 | T | SC3 | |
| SKR | 69.680 | 35 | M | P | 2011-08-01 00:07:38.6 | 0.6 | T | GSRC | |
| BR131 | 71.320 | 312 | M | P | 2011-08-01 00:07:47.6 | -0.6 | T | NEIR | |
| BRTR | 71.320 | 312 | M | P | 2011-08-01 00:07:47.6 | -0.6 | T | GSRC | |
| PEA0 | 71.630 | 33 | M | P | 2011-08-01 00:07:48.6 | -1.3 | T | NEIR | |
| BZK | 71.700 | 315 | A | P | 2011-08-01 00:07:51.0 | 0.8 | T | SC3 | |
| MAW | 72.050 | 194 | M | P | 2011-08-01 00:07:52.3 | 0 | T | NEIR | |
| PET | 72.120 | 33 | M | P | 2011-08-01 00:07:52.3 | -0.4 | T | GSRC | |
| ISP | 73.190 | 310 | M | P | 2011-08-01 00:07:59.1 | -0.2 | T | GSRC | |
| TIXI | 73.990 | 9 | M | P | 2011-08-01 00:08:03.6 | -0.2 | T | GSRC | |
| SEY | 74.070 | 22 | M | P | 2011-08-01 00:08:03.5 | -0.8 | T | GSRC | |
| OBN | 74.620 | 328 | A | P | 2011-08-01 00:08:07.3 | -0.2 | T | SC3 | |
| KULA | 74.780 | 310 | A | P | 2011-08-01 00:08:08.8 | 0.3 | T | SC3 | |
| KIEV | 77.360 | 322 | M | P | 2011-08-01 00:08:22.2 | -0.9 | T | NEIR | |
| VRI | 77.780 | 317 | A | P | 2011-08-31 00:08:26.1 | 0.7 | T | BEO | |
| MLR | 78.240 | 317 | M | P | 2011-08-01 00:08:27.9 | -0.2 | T | NEIR | |
| PAIG | 78.840 | 311 | A | P | 2011-08-01 00:08:31.6 | 0.4 | T | MSO | |
| SRS | 79.110 | 312 | A | P | 2011-08-31 00:08:32.4 | -0.3 | T | BEO | |
| ZAPS | 80.180 | 314 | A | P | 2011-08-31 00:08:38.8 | 0.2 | T | BEO | |
| LVZ | 80.580 | 340 | A | P | 2011-08-01 00:08:41.2 | 0.5 | T | SC3 | |
| BARS | 80.680 | 313 | A | P | 2011-08-31 00:08:40.6 | -0.5 | T | BEO | |
| SELS | 81.240 | 314 | A | P | 2011-08-31 00:08:43.6 | -0.5 | T | BEO | |
| BZS | 81.250 | 316 | A | P | 2011-08-01 00:08:44.8 | 0.6 | T | MSO | |
| IGT | 81.340 | 310 | A | P | 2011-08-31 00:08:44.7 | 0 | T | BEO | |
| GRUS | 81.630 | 314 | A | P | 2011-08-31 00:08:46.8 | 0.6 | T | BEO | |
| DIVS | 82.180 | 314 | M | P | 2011-08-01 00:08:51.1 | 1.9 | T | MAD | |
| PDG | 82.500 | 313 | A | P | 2011-08-01 00:08:50.8 | 0.1 | T | MSO | |
| TEKS | 82.570 | 315 | A | P | 2011-08-31 00:08:51.8 | 0.6 | T | BEO | |
| PSZ | 82.760 | 318 | M | P | 2011-08-01 00:08:51.9 | -0.3 | T | MAD | |
| CEME | 82.760 | 313 | A | P | 2011-08-01 00:08:52.2 | 0 | T | MSO | |
| NKME | 82.760 | 313 | A | P | 2011-08-01 00:08:52.5 | 0.3 | T | MSO | |
| BLY | 84.250 | 315 | A | P | 2011-08-31 00:09:01.0 | 1.2 | T | BEO | |
| ARCES | 84.270 | 340 | A | P | 2011-08-01 00:08:59.3 | -0.6 | T | NEWS | |
| ARA0 | 84.270 | 340 | M | P | 2011-08-01 00:08:59.7 | -0.2 | T | NEIR | |
| MORC | 84.530 | 320 | M | P | 2011-08-01 00:09:01.8 | 0.5 | T | MAD | |
| AQU | 86.820 | 312 | M | P | 2011-08-01 00:09:13.7 | 1.1 | T | MAD | |
| HFA0 | 87.690 | 330 | A | P | 2011-08-01 00:09:16.3 | -0.4 | T | NEWS | |
| NB2 | 88.960 | 331 | A | P | 2011-08-01 00:09:22.2 | -0.6 | T | NEWS | |
| FUORN | 89.200 | 316 | M | P | 2011-08-01 00:09:25.2 | 1 | T | NEIR | |
| KBS | 89.420 | 349 | M | P | 2011-08-01 00:09:24.2 | -0.6 | T | NEIR | |
| BFO | 90.510 | 318 | M | P | 2011-08-01 00:09:31.0 | 1 | T | GSRC | |
| SENIN | 91.250 | 316 | M | P | 2011-08-01 00:09:34.6 | 0.9 | T | NEIR | |
| FFC | 122.720 | 14 | M | PKIKP | 2011-08-01 00:15:24.1 | 0.6 | T | GSRC | |
| CPUP | 145.400 | 219 | M | PKIKP | 2011-08-01 00:16:07.3 | 1.7 | T | MAD | |
| OTAV | 177.580 | 277 | M | PKIKP | 2011-08-01 00:16:39.9 | 1.4 | T | MAD |