A magnitude ML 1.2 earthquake occured in region: 6 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7900, 13.2260 at 10 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 | 6 | 1178 | 1178 |
Accumoli | RI | 11 | 667 | 1845 |
Montegallo | AP | 11 | 523 | 2368 |
Norcia | PG | 11 | 4957 | 7325 |
Castelsantangelo sul Nera | MC | 13 | 281 | 7606 |
Montemonaco | AP | 15 | 604 | 8210 |
Acquasanta Terme | AP | 15 | 2916 | 11126 |
Preci | PG | 18 | 724 | 11850 |
Amatrice | RI | 19 | 2657 | 14507 |
Ussita | MC | 19 | 444 | 14951 |
Cascia | PG | 19 | 3217 | 18168 |
Visso | MC | 19 | 1107 | 19275 |
Montefortino | FM | 20 | 1178 | 20453 |
Cittareale | RI | 20 | 482 | 20935 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2016-10-18 07:10:35 |
42.7898 | 13.2265 | 10 | 2016-10-18 07:15:17 |
Sala Sismica INGV-Roma | 30325171 |
Field | Value |
---|---|
Time (UTC) | 2016-10-18 07:10:35 ± 0.05 |
Latitude | 42.7898 ± 0.0027 |
Longitude | 13.2265 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 30325171 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 343 |
Semi-minor axis of confidence ellipse (meter) | 165 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 45 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 86 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.07195 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32376 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 30325171 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-10-18 07:15:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2016-10-18T07:10:48.09 | 0.1 | undecidable | manual | S | 121 | 35.9418 | 50 | -0.03 | 95 |
IV.T1215.EHZ. | 2016-10-18T07:10:46.35 | 0.1 | undecidable | manual | S | 273 | 29.1486 | 50 | 0.03 | 97 |
IV.T1217.EHZ. | 2016-10-18T07:10:45.85 | 0.1 | undecidable | manual | S | 250 | 25.5522 | 50 | 0.49 | 88 |
IV.LNSS.HHZ. | 2016-10-18T07:10:45.10 | 0.1 | undecidable | manual | S | 216 | 25.752 | 50 | -0.3 | 92 |
IV.T1216.EHZ. | 2016-10-18T07:10:43.78 | 0.1 | undecidable | manual | S | 304 | 20.2686 | 117 | 0.05 | 98 |
IV.SMA1.EHZ. | 2016-10-18T07:10:43.75 | 0.1 | undecidable | manual | S | 153 | 19.7691 | 117 | 0.16 | 96 |
IV.T1243.HHZ. | 2016-10-18T07:10:43.72 | 0.1 | undecidable | manual | S | 120 | 20.868 | 116 | -0.19 | 95 |
IV.T1204.EHZ. | 2016-10-18T07:10:42.28 | 0.1 | undecidable | manual | S | 150 | 14.5743 | 125 | 0.23 | 95 |
IV.TERO.HHZ. | 2016-10-18T07:10:42.86 | 0.1 | undecidable | manual | P | 121 | 35.9418 | 50 | -0.09 | 94 |
IV.MC2.EHZ. | 2016-10-18T07:10:42.14 | 0.1 | undecidable | manual | S | 347 | 13.7751 | 126 | 0.32 | 93 |
IV.LNSS.HHZ. | 2016-10-18T07:10:41.26 | 0.1 | undecidable | manual | P | 216 | 25.752 | 50 | -0.11 | 96 |
IV.MMO1.EHZ. | 2016-10-18T07:10:41.96 | 0.1 | undecidable | manual | S | 34 | 14.6742 | 125 | -0.09 | 98 |
IV.T1215.EHZ. | 2016-10-18T07:10:41.76 | 0.1 | undecidable | manual | P | 273 | 29.1486 | 50 | -0.14 | 94 |
IV.T1217.EHZ. | 2016-10-18T07:10:41.24 | 0.1 | undecidable | manual | P | 250 | 25.5522 | 50 | -0.11 | 96 |
IV.SMA1.EHZ. | 2016-10-18T07:10:40.36 | 0.1 | undecidable | manual | P | 153 | 19.7691 | 117 | 0.03 | 98 |
IV.T1245.HHZ. | 2016-10-18T07:10:40.16 | 0.1 | undecidable | manual | S | 337 | 7.9809 | 142 | -0.2 | 97 |
IV.T1243.HHZ. | 2016-10-18T07:10:40.41 | 0.1 | undecidable | manual | P | 120 | 20.868 | 116 | -0.1 | 97 |
IV.T1202.EHZ. | 2016-10-18T07:10:40.64 | 0.1 | undecidable | manual | S | 181 | 9.5793 | 137 | -0.07 | 99 |
IV.T1216.EHZ. | 2016-10-18T07:10:40.64 | 0.1 | undecidable | manual | P | 304 | 20.2686 | 117 | 0.23 | 94 |
IV.NRCA.HHZ. | 2016-10-18T07:10:40.59 | 0.1 | undecidable | manual | S | 298 | 10.3785 | 134 | -0.31 | 94 |
IV.MC2.EHZ. | 2016-10-18T07:10:39.42 | 0.1 | undecidable | manual | P | 347 | 13.7751 | 126 | 0.11 | 98 |
IV.MMO1.EHZ. | 2016-10-18T07:10:39.57 | 0.1 | undecidable | manual | P | 34 | 14.6742 | 125 | 0.13 | 97 |
IV.T1204.EHZ. | 2016-10-18T07:10:39.70 | 0.1 | undecidable | manual | P | 150 | 14.5743 | 125 | 0.26 | 94 |
IV.NRCA.HHZ. | 2016-10-18T07:10:38.62 | 0.1 | undecidable | manual | P | 298 | 10.3785 | 134 | -0.15 | 97 |
IV.T1245.HHZ. | 2016-10-18T07:10:38.36 | 0.1 | undecidable | manual | P | 337 | 7.9809 | 142 | -0.1 | 99 |
IV.T1202.EHZ. | 2016-10-18T07:10:38.64 | 0.1 | undecidable | manual | P | 181 | 9.5793 | 137 | -0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:1.1 | 0.00007685 | 0.52 | AML | other | m | 2016-10-18T07:10:45.62 |
IV.LNSS.HHE. | ML:1.2 | 0.00008805 | 0.52 | AML | other | m | 2016-10-18T07:10:45.53 |
IV.T1215.EHN. | ML:1.2 | 0.00007000000000000006 | 1.58 | AML | other | m | 2016-10-18T07:11:15.84 |
IV.T1215.EHE. | ML:1.2 | 0.0000755 | 1.6 | AML | other | m | 2016-10-18T07:11:47.93 |
IV.T1245.HHE. | ML:1.5 | 0.0004735 | 0.82 | AML | other | m | 2016-10-18T07:10:41.10 |
IV.T1245.HHN. | ML:1.5 | 0.000463 | 0.36 | AML | other | m | 2016-10-18T07:10:42.21 |
IV.TERO.HHE. | ML:1.0 | 0.0000388 | 0.32 | AML | other | m | 2016-10-18T07:10:48.49 |
IV.TERO.HHN. | ML:1.1 | 0.000051250000000000006 | 0.28 | AML | other | m | 2016-10-18T07:10:48.58 |