A magnitude ML 1.7 earthquake occured in region: 8 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7900, 13.2010 at 21 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 |
---|---|---|---|---|
Arquata del Tronto | AP | 8 | 1178 | 1178 |
Norcia | PG | 9 | 4957 | 6135 |
Accumoli | RI | 11 | 667 | 6802 |
Montegallo | AP | 12 | 523 | 7325 |
Castelsantangelo sul Nera | MC | 12 | 281 | 7606 |
Montemonaco | AP | 16 | 604 | 8210 |
Preci | PG | 17 | 724 | 8934 |
Cascia | PG | 17 | 3217 | 12151 |
Acquasanta Terme | AP | 17 | 2916 | 15067 |
Ussita | MC | 18 | 444 | 15511 |
Visso | MC | 18 | 1107 | 16618 |
Amatrice | RI | 19 | 2657 | 19275 |
Cittareale | RI | 19 | 482 | 19757 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.7 | 2016-11-12 17:53:19 |
42.7897 | 13.2008 | 21 | 2016-11-12 18:03:27 |
Sala Sismica INGV-Roma | 32974361 |
Field | Value |
---|---|
Time (UTC) | 2016-11-12 17:53:19 ± 0.3 |
Latitude | 42.7897 ± 0.0135 |
Longitude | 13.2008 ± 0.0208 |
Depth (km) | 21 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 32974361 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1740 |
Semi-minor axis of confidence ellipse (meter) | 737 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 52 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1740.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 125 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.44 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33994 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 32974361 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-11-12 18:03:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESI.HHZ. | 2016-11-12T17:53:30.92 | 0.6 | undecidable | manual | S | 315 | 33.9438 | 113 | -0.81 | 39 |
IV.T1218.EHZ. | 2016-11-12T17:53:27.36 | 0.3 | undecidable | manual | S | 208 | 14.9739 | 139 | -0.21 | 74 |
IV.CESI.HHZ. | 2016-11-12T17:53:27.10 | 0.1 | undecidable | manual | P | 315 | 33.9438 | 113 | 0.46 | 91 |
IV.T1245.HHZ. | 2016-11-12T17:53:26.09 | 0.3 | undecidable | manual | S | 352 | 7.4814 | 157 | -0.41 | 72 |
IV.TERO.HHZ. | 2016-11-12T17:53:26.75 | 0.1 | undecidable | manual | P | 119 | 37.7289 | 110 | -0.44 | 90 |
IV.T1215.EHZ. | 2016-11-12T17:53:25.42 | 1.0 | positive | manual | P | 273 | 27.0507 | 119 | -0.28 | 24 |
IV.RM33.EHZ. | 2016-11-12T17:53:25.93 | 0.1 | undecidable | manual | P | 178 | 31.1466 | 115 | -0.33 | 93 |
IV.T1243.HHZ. | 2016-11-12T17:53:25.39 | 0.1 | negative | manual | P | 117 | 22.6551 | 125 | 0.27 | 96 |
IV.MMO1.EHZ. | 2016-11-12T17:53:25.78 | 3.0 | positive | manual | P | 0.17 | 0 | |||
IV.T1218.EHZ. | 2016-11-12T17:53:24.83 | 0.1 | undecidable | manual | P | 208 | 14.9739 | 139 | 0.59 | 90 |
IV.T1245.HHZ. | 2016-11-12T17:53:24.19 | 0.1 | positive | manual | P | 352 | 7.4814 | 157 | 0.57 | 91 |
IV.T1216.EHZ. | 2016-11-12T17:53:24.43 | 1.0 | undecidable | manual | P | 307 | 18.5703 | 132 | -0.19 | 24 |
IV.NRCA.HHZ. | 2016-11-12T17:53:23.50 | 0.1 | undecidable | manual | P | 305 | 8.5803 | 154 | -0.19 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:2.2 | 0.001107 | 0.18 | AML | other | m | 2016-11-12T17:53:25.01 |
IV.NRCA.HNE. | ML:2.1 | 0.0009910000000000001 | 0.18 | AML | other | m | 2016-11-12T17:53:25.02 |
IV.T1245.HNE. | ML:1.6 | 0.000301 | 1.52 | AML | other | m | 2016-11-12T17:53:26.64 |
IV.T1245.HHE. | ML:1.5 | 0.000258 | 0.22 | AML | other | m | 2016-11-12T17:53:26.64 |
IV.T1245.HNN. | ML:1.6 | 0.00027021680000000005 | 0.8576 | AML | other | m | 2016-11-12T17:53:27.07 |
IV.T1245.HHN. | ML:1.5 | 0.0002405576 | 0.3712 | AML | other | m | 2016-11-12T17:53:26.89 |