A magnitude ML 1.4 earthquake occured in region: 5 km NW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.8040, 13.2470 at 11 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 | 5 | 1178 | 1178 |
Montegallo | AP | 8 | 523 | 1701 |
Accumoli | RI | 12 | 667 | 2368 |
Montemonaco | AP | 13 | 604 | 2972 |
Norcia | PG | 13 | 4957 | 7929 |
Castelsantangelo sul Nera | MC | 13 | 281 | 8210 |
Acquasanta Terme | AP | 14 | 2916 | 11126 |
Montefortino | FM | 17 | 1178 | 12304 |
Ussita | MC | 18 | 444 | 12748 |
Preci | PG | 19 | 724 | 13472 |
Visso | MC | 19 | 1107 | 14579 |
Amatrice | RI | 20 | 2657 | 17236 |
Roccafluvione | AP | 20 | 2010 | 19246 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2016-10-15 13:04:01 |
42.8043 | 13.247 | 11 | 2016-10-15 13:12:41 |
Sala Sismica INGV-Roma | 30208151 |
Field | Value |
---|---|
Time (UTC) | 2016-10-15 13:04:01 ± 0.05 |
Latitude | 42.8043 ± 0.0054 |
Longitude | 13.2470 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 30208151 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 627 |
Semi-minor axis of confidence ellipse (meter) | 254 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 20 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 630.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 122 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31926 |
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 | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 30208151 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-10-15 13:12:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2016-10-15T13:04:13.93 | 0.6 | undecidable | manual | S | 125 | 35.4423 | 50 | 0.16 | 49 |
IV.T1215.EHZ. | 2016-10-15T13:04:12.52 | 0.6 | undecidable | manual | S | 270 | 30.8469 | 50 | -0.02 | 50 |
IV.T1217.EHZ. | 2016-10-15T13:04:11.80 | 0.6 | undecidable | manual | S | 248 | 27.6501 | 50 | 0.09 | 50 |
IV.T1211.HNZ. | 2016-10-15T13:04:11.83 | 3.0 | negative | manual | P | 0.62 | 0 | |||
IV.T1216.EHZ. | 2016-10-15T13:04:09.45 | 0.6 | undecidable | manual | S | 297 | 20.868 | 117 | -0.42 | 47 |
IV.T1243.HHZ. | 2016-10-15T13:04:09.49 | 0.6 | undecidable | manual | S | 126 | 20.2686 | 118 | -0.21 | 49 |
IV.TERO.HHZ. | 2016-10-15T13:04:08.54 | 0.1 | undecidable | manual | P | 125 | 35.4423 | 50 | -0.15 | 98 |
IV.MC2.EHZ. | 2016-10-15T13:04:07.51 | 0.6 | undecidable | manual | S | 338 | 12.7761 | 130 | 0 | 52 |
IV.T1217.EHZ. | 2016-10-15T13:04:07.60 | 0.1 | undecidable | manual | P | 248 | 27.6501 | 50 | 0.1 | 100 |
IV.T1215.EHZ. | 2016-10-15T13:04:07.91 | 0.1 | undecidable | manual | P | 270 | 30.8469 | 50 | -0.07 | 100 |
IV.NRCA.HHZ. | 2016-10-15T13:04:07.06 | 0.6 | undecidable | manual | S | 287 | 11.2776 | 133 | -0.06 | 52 |
IV.MMO1.EHZ. | 2016-10-15T13:04:07.28 | 0.6 | undecidable | manual | S | 32 | 12.3765 | 131 | -0.12 | 51 |
IV.T1245.HHZ. | 2016-10-15T13:04:06.47 | 0.6 | undecidable | manual | S | 320 | 7.4814 | 145 | 0.21 | 51 |
IV.T1216.EHZ. | 2016-10-15T13:04:06.26 | 0.1 | undecidable | manual | P | 297 | 20.868 | 117 | -0.18 | 100 |
IV.T1243.HHZ. | 2016-10-15T13:04:06.40 | 0.3 | negative | manual | P | 126 | 20.2686 | 118 | 0.06 | 77 |
IV.MMO1.EHZ. | 2016-10-15T13:04:05.14 | 1.0 | undecidable | manual | P | 32 | 12.3765 | 131 | 0.12 | 26 |
IV.MC2.EHZ. | 2016-10-15T13:04:05.28 | 0.6 | undecidable | manual | P | 338 | 12.7761 | 130 | 0.2 | 50 |
IV.NRCA.HHZ. | 2016-10-15T13:04:05.07 | 0.3 | negative | manual | P | 287 | 11.2776 | 133 | 0.22 | 75 |
IV.T1245.HHZ. | 2016-10-15T13:04:04.61 | 0.6 | undecidable | manual | P | 320 | 7.4814 | 145 | 0.25 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.5 | 0.000364 | 0.12 | AML | other | m | 2016-10-15T13:04:07.29 |
IV.NRCA.HHE. | ML:1.6 | 0.000506 | 0.16 | AML | other | m | 2016-10-15T13:04:07.22 |
IV.T1245.HHE. | ML:1.2 | 0.00023449999999999998 | 0.18 | AML | other | m | 2016-10-15T13:04:06.85 |
IV.T1245.HHN. | ML:1.2 | 0.000226 | 1.44 | AML | other | m | 2016-10-15T13:04:06.76 |
IV.TERO.HHE. | ML:1.2 | 0.0000645 | 1.54 | AML | other | m | 2016-10-15T13:04:15.26 |
IV.TERO.HHN. | ML:1.3 | 0.00007905000000000001 | 1.52 | AML | other | m | 2016-10-15T13:04:44.88 |