A magnitude ML 1.1 earthquake occured in region: 8 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7850, 13.2030 at 12 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 | 13 | 523 | 7325 |
Castelsantangelo sul Nera | MC | 13 | 281 | 7606 |
Montemonaco | AP | 16 | 604 | 8210 |
Acquasanta Terme | AP | 17 | 2916 | 11126 |
Preci | PG | 17 | 724 | 11850 |
Cascia | PG | 17 | 3217 | 15067 |
Ussita | MC | 19 | 444 | 15511 |
Amatrice | RI | 19 | 2657 | 18168 |
Visso | MC | 19 | 1107 | 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 1.1 | 2019-09-16 05:32:46 |
42.7853 | 13.2032 | 12 | 2019-09-16 05:43:38 |
Sala Sismica INGV-Roma | 72449531 |
Field | Value |
---|---|
Time (UTC) | 2019-09-16 05:32:46 ± 0.05 |
Latitude | 42.7853 ± 0.0027 |
Longitude | 13.2032 ± 0.0049 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 72449531 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 358 |
Semi-minor axis of confidence ellipse (meter) | 155 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 259 |
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) | 58 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 22 |
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) | 0.42898 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 72449531 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-09-16 05:43:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.APEC.HHZ. | 2019-09-16T05:33:20.47 | 3.0 | undecidable | manual | S | -0.58 | 0 | |||
IV.ARVD.HHZ. | 2019-09-16T05:33:02.67 | 3.0 | negative | manual | P | 0.61 | 0 | |||
IV.RM33.EHZ. | 2019-09-16T05:32:57.84 | 0.3 | undecidable | manual | S | 178 | 30.6471 | 92 | 0.33 | 72 |
IV.GAVE.EHZ. | 2019-09-16T05:32:56.73 | 0.6 | undecidable | manual | S | 248 | 27.2505 | 92 | 0.15 | 51 |
IV.GIGS.HHZ. | 2019-09-16T05:32:55.40 | 0.3 | undecidable | manual | P | 141 | 47.619 | 91 | -0.22 | 71 |
IV.SMA1.EHZ. | 2019-09-16T05:32:54.59 | 0.3 | undecidable | manual | S | 148 | 20.2686 | 95 | -0.15 | 76 |
IV.MTRA.EHZ. | 2019-09-16T05:32:53.47 | 0.6 | undecidable | manual | S | 101 | 16.0728 | 100 | -0.15 | 51 |
IV.MF5.EHE. | 2019-09-16T05:32:53.58 | 0.6 | undecidable | manual | P | 43 | 30.6471 | 92 | 0.58 | 44 |
IV.RM33.EHZ. | 2019-09-16T05:32:53.02 | 0.3 | undecidable | manual | P | 178 | 30.6471 | 92 | 0.01 | 76 |
IV.CSP1.EHZ. | 2019-09-16T05:32:53.48 | 0.3 | undecidable | manual | P | 0 | 33.9438 | 92 | -0.04 | 75 |
IV.CESI.HHE. | 2019-09-16T05:32:53.55 | 0.6 | undecidable | manual | P | 315 | 34.3434 | 92 | -0.03 | 50 |
IV.MC2.EHZ. | 2019-09-16T05:32:53.28 | 0.3 | undecidable | manual | S | 355 | 13.9749 | 107 | 0.19 | 75 |
IV.MMO1.EHZ. | 2019-09-16T05:32:53.59 | 0.3 | undecidable | manual | S | 38 | 16.1727 | 100 | -0.05 | 78 |
IV.CAMP.HHE. | 2019-09-16T05:32:53.13 | 0.3 | undecidable | manual | P | 149 | 32.3454 | 92 | -0.14 | 74 |
IV.GAVE.EHZ. | 2019-09-16T05:32:52.46 | 0.3 | undecidable | manual | P | 248 | 27.2505 | 92 | -0.01 | 76 |
IV.LNSS.HHZ. | 2019-09-16T05:32:52.05 | 0.3 | undecidable | manual | P | 213 | 24.2535 | 93 | 0.04 | 77 |
IT.MTCL.HGZ. | 2019-09-16T05:32:52.48 | 0.3 | undecidable | manual | P | 324 | 28.4493 | 92 | -0.18 | 73 |
IV.NRCA.HHZ. | 2019-09-16T05:32:51.68 | 0.3 | undecidable | manual | S | 306 | 8.9799 | 129 | -0.22 | 76 |
IV.FEMA.HNZ. | 2019-09-16T05:32:51.73 | 0.1 | undecidable | manual | P | 328 | 23.2545 | 93 | -0.13 | 100 |
IV.SMA1.EHZ. | 2019-09-16T05:32:51.48 | 0.3 | undecidable | manual | P | 148 | 20.2686 | 95 | 0.07 | 77 |
IV.MC2.EHZ. | 2019-09-16T05:32:50.62 | 0.3 | undecidable | manual | P | 355 | 13.9749 | 107 | 0.16 | 76 |
IV.MMO1.EHZ. | 2019-09-16T05:32:50.83 | 0.3 | undecidable | manual | P | 38 | 16.1727 | 100 | 0.05 | 77 |
IV.MTRA.EHZ. | 2019-09-16T05:32:50.79 | 0.3 | undecidable | manual | P | 101 | 16.0728 | 100 | 0.03 | 78 |
IV.NRCA.HHZ. | 2019-09-16T05:32:49.87 | 0.3 | undecidable | manual | P | 306 | 8.9799 | 129 | 0.1 | 78 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.1 | 0.00009104999999999999 | 1.88 | AML | other | m | 2019-09-16T05:32:54.94 |
IV.SMA1.EHE. | ML:1.1 | 0.00008829999999999999 | 1.44 | AML | other | m | 2019-09-16T05:32:54.94 |
IV.GAVE.EHE. | ML:1.0 | 0.00005434999999999999 | 0.4 | AML | other | m | 2019-09-16T05:32:57.00 |
IV.GAVE.EHN. | ML:1.1 | 0.0000577 | 0.9 | AML | other | m | 2019-09-16T05:32:57.22 |
IV.RM33.EHN. | ML:0.7 | 0.000024599999999999998 | 1.06 | AML | other | m | 2019-09-16T05:32:58.80 |
IV.RM33.EHE. | ML:0.6 | 0.0000206 | 0.8 | AML | other | m | 2019-09-16T05:32:58.71 |
IV.TERO.HHN. | ML:1.4 | 0.00009405 | 0.06 | AML | other | m | 2019-09-16T05:32:59.67 |
IV.TERO.HHE. | ML:1.3 | 0.0000753 | 0.06 | AML | other | m | 2019-09-16T05:32:59.64 |
IV.ARVD.HHE. | ML:1.2 | 0.0000194 | 0.06 | AML | other | m | 2019-09-16T05:33:03.19 |
IV.ARVD.HHN. | ML:1.0 | 0.0000164 | 0.54 | AML | other | m | 2019-09-16T05:33:07.08 |
IV.MTRA.EHE. | ML:1.0 | 0.000094519365 | 0.16 | AML | other | m | 2019-09-16T05:32:54.59 |
IV.MTRA.EHN. | ML:1.1 | 0.00010238516 | 0.16 | AML | other | m | 2019-09-16T05:32:54.35 |
IV.MTRA.HNE. | ML:1.1 | 0.000100962075 | 0.16 | AML | other | m | 2019-09-16T05:32:54.59 |
IV.MTRA.HNN. | ML:1.2 | 0.00012868725 | 0.2112 | AML | other | m | 2019-09-16T05:32:53.54 |
IV.GIGS.HHE. | ML:0.0 | 0.000005165057000000001 | 0.0608 | AML | other | m | 2019-09-16T05:33:03.55 |
IV.GIGS.HHN. | ML:0.0 | 0.0000047398915 | 0.0992 | AML | other | m | 2019-09-16T05:33:02.44 |