A magnitude ML 1.6 earthquake occured in region: 4 km E Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8910, 13.2000 at 8 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 4 | 281 | 281 |
Ussita | MC | 8 | 444 | 725 |
Visso | MC | 10 | 1107 | 1832 |
Montemonaco | AP | 11 | 604 | 2436 |
Bolognola | MC | 12 | 142 | 2578 |
Montegallo | AP | 12 | 523 | 3101 |
Montefortino | FM | 13 | 1178 | 4279 |
Preci | PG | 13 | 724 | 5003 |
Norcia | PG | 14 | 4957 | 9960 |
Arquata del Tronto | AP | 15 | 1178 | 11138 |
Acquacanina | MC | 16 | 121 | 11259 |
Amandola | FM | 16 | 3629 | 14888 |
Fiastra | MC | 17 | 559 | 15447 |
Sarnano | MC | 18 | 3264 | 18711 |
Fiordimonte | MC | 19 | 202 | 18913 |
Comunanza | AP | 19 | 3166 | 22079 |
Monte Cavallo | MC | 20 | 145 | 22224 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.6 | 2016-12-31 15:16:45 |
42.8912 | 13.1995 | 9 | 2016-12-31 15:25:59 |
Sala Sismica INGV-Roma | 38148571 |
Field | Value |
---|---|
Time (UTC) | 2016-12-31 15:16:45 ± 0.07 |
Latitude | 42.8912 ± 0.0036 |
Longitude | 13.1995 ± 0.0049 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 38148571 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 359 |
Semi-minor axis of confidence ellipse (meter) | 270 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 253 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 75 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 30 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.03597 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44337 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 38148571 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-12-31 15:25:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2016-12-31T15:17:02.45 | 0.3 | undecidable | manual | S | 351 | 49.2174 | 50 | 0.71 | 58 |
IV.ASSB.HHZ. | 2016-12-31T15:17:01.03 | 0.3 | undecidable | manual | S | 291 | 47.0196 | 50 | -0.11 | 69 |
IV.SNTG.HHZ. | 2016-12-31T15:17:00.84 | 0.1 | undecidable | manual | S | 333 | 45.5211 | 50 | 0.11 | 92 |
IV.T1220.EHZ. | 2016-12-31T15:16:55.17 | 0.1 | undecidable | manual | S | 340 | 25.8519 | 108 | 0.15 | 94 |
IV.T1218.HNZ. | 2016-12-31T15:16:55.04 | 0.1 | undecidable | manual | S | 196 | 25.4523 | 108 | 0.16 | 94 |
IV.CESI.HHZ. | 2016-12-31T15:16:55.73 | 0.1 | undecidable | manual | S | 298 | 27.0507 | 107 | 0.32 | 91 |
IV.GUMA.HHZ. | 2016-12-31T15:16:54.25 | 0.1 | undecidable | manual | S | 30 | 21.9669 | 111 | 0.51 | 88 |
IV.SNTG.HHZ. | 2016-12-31T15:16:54.05 | 0.1 | undecidable | manual | P | 333 | 45.5211 | 50 | -0.27 | 89 |
IV.ASSB.HHZ. | 2016-12-31T15:16:54.50 | 0.1 | undecidable | manual | P | 291 | 47.0196 | 50 | -0.05 | 93 |
IV.EL6.EHZ. | 2016-12-31T15:16:54.63 | 0.1 | undecidable | manual | P | 351 | 49.2174 | 50 | -0.27 | 88 |
IV.T1219.EHZ. | 2016-12-31T15:16:54.32 | 0.1 | undecidable | manual | S | 319 | 24.1536 | 109 | -0.13 | 95 |
IV.T1212.EHN. | 2016-12-31T15:16:53.33 | 0.1 | undecidable | manual | S | 219 | 19.9689 | 113 | 0.23 | 94 |
IV.T1241.EHN. | 2016-12-31T15:16:52.93 | 0.1 | undecidable | manual | S | 102 | 19.2696 | 114 | 0.07 | 97 |
IV.T1214.EHZ. | 2016-12-31T15:16:51.87 | 0.3 | undecidable | manual | S | 177 | 14.5743 | 120 | 0.44 | 68 |
IV.T1216.EHN. | 2016-12-31T15:16:51.33 | 0.1 | undecidable | manual | S | 270 | 14.6742 | 120 | -0.12 | 97 |
IV.CESI.HHZ. | 2016-12-31T15:16:51.07 | 0.1 | undecidable | manual | P | 298 | 27.0507 | 107 | -0.18 | 94 |
IV.T1219.EHZ. | 2016-12-31T15:16:50.22 | 0.1 | undecidable | manual | P | 319 | 24.1536 | 109 | -0.47 | 88 |
IV.T1212.EHN. | 2016-12-31T15:16:50.13 | 0.1 | undecidable | manual | P | 219 | 19.9689 | 113 | 0.22 | 94 |
IV.GUMA.HHZ. | 2016-12-31T15:16:50.43 | 0.1 | negative | manual | P | 30 | 21.9669 | 111 | 0.14 | 95 |
IV.T1220.EHZ. | 2016-12-31T15:16:50.77 | 0.1 | undecidable | manual | P | 340 | 25.8519 | 108 | -0.25 | 92 |
IV.T1218.HNZ. | 2016-12-31T15:16:50.10 | 0.1 | undecidable | manual | P | 196 | 25.4523 | 108 | -0.84 | 76 |
IV.T1214.EHZ. | 2016-12-31T15:16:49.19 | 0.1 | undecidable | manual | P | 177 | 14.5743 | 120 | 0.24 | 94 |
IV.T1241.EHN. | 2016-12-31T15:16:49.68 | 0.1 | undecidable | manual | P | 102 | 19.2696 | 114 | -0.09 | 97 |
IV.MMO1.HNE. | 2016-12-31T15:16:49.94 | 0.1 | undecidable | manual | S | 85 | 10.3785 | 129 | -0.28 | 94 |
IV.NRCA.HNE. | 2016-12-31T15:16:49.98 | 0.1 | undecidable | manual | S | 227 | 9.3795 | 132 | 0.01 | 100 |
IV.T1216.EHN. | 2016-12-31T15:16:49.03 | 0.1 | undecidable | manual | P | 270 | 14.6742 | 120 | 0.07 | 98 |
IV.NRCA.HNE. | 2016-12-31T15:16:48.28 | 0.1 | undecidable | manual | P | 227 | 9.3795 | 132 | 0.17 | 97 |
IV.T1245.HHN. | 2016-12-31T15:16:48.67 | 0.1 | undecidable | manual | S | 194 | 3.996 | 155 | -0.14 | 98 |
IV.MMO1.HNE. | 2016-12-31T15:16:48.11 | 0.1 | undecidable | manual | P | 85 | 10.3785 | 129 | -0.14 | 97 |
IV.T1245.HHN. | 2016-12-31T15:16:47.39 | 0.1 | undecidable | manual | P | 194 | 3.996 | 155 | -0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:1.2 | 0.00008535 | 0.22 | AML | other | m | 2016-12-31T15:16:57.07 |
IV.CESI.HHN. | ML:1.4 | 0.00015250000000000002 | 0.58 | AML | other | m | 2016-12-31T15:16:58.58 |
IV.GUMA.HHE. | ML:1.7 | 0.000347 | 0.62 | AML | other | m | 2016-12-31T15:16:54.30 |
IV.GUMA.HHN. | ML:1.6 | 0.00027449999999999995 | 0.84 | AML | other | m | 2016-12-31T15:16:55.77 |
IV.T1220.EHN. | ML:1.6 | 0.0002515 | 0.24 | AML | other | m | 2016-12-31T15:16:57.36 |
IV.T1220.HNN. | ML:1.7 | 0.00030600000000000007 | 0.64 | AML | other | m | 2016-12-31T15:16:58.92 |
IV.T1220.EHE. | ML:1.8 | 0.0003895 | 1.34 | AML | other | m | 2016-12-31T15:16:58.29 |
IV.T1220.HNE. | ML:1.8 | 0.0003285 | 1.36 | AML | other | m | 2016-12-31T15:16:58.28 |