A magnitude ML 1.0 earthquake occured in region: 3 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8090, 13.1200 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 |
---|---|---|---|---|
Norcia | PG | 3 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5238 |
Preci | PG | 10 | 724 | 5962 |
Cascia | PG | 13 | 3217 | 9179 |
Visso | MC | 14 | 1107 | 10286 |
Arquata del Tronto | AP | 15 | 1178 | 11464 |
Ussita | MC | 15 | 444 | 11908 |
Accumoli | RI | 16 | 667 | 12575 |
Cerreto di Spoleto | PG | 17 | 1075 | 13650 |
Montegallo | AP | 18 | 523 | 14173 |
Sellano | PG | 18 | 1079 | 15252 |
Poggiodomo | PG | 18 | 117 | 15369 |
Montemonaco | AP | 20 | 604 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2019-12-10 13:43:16 |
42.8087 | 13.1197 | 10 | 2019-12-10 13:53:42 |
Sala Sismica INGV-Roma | 74512741 |
Field | Value |
---|---|
Time (UTC) | 2019-12-10 13:43:16 ± 0.05 |
Latitude | 42.8087 ± 0.0027 |
Longitude | 13.1197 ± 0.0049 |
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 | 74512741 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 435 |
Semi-minor axis of confidence ellipse (meter) | 251 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 76 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 430.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 139 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30757 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 74512741 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-10 13:53:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
AC.VLO.HHZ. | 2019-12-10T13:44:52.52 | 3.0 | undecidable | manual | Pg | 14.67 | 0 | |||
IV.ZONE.HHZ. | 2019-12-10T13:44:23.06 | 3.0 | undecidable | manual | Pg | 6.49 | 0 | |||
IV.MNTV.HNZ. | 2019-12-10T13:44:06.35 | 3.0 | positive | manual | Pn | 0.42 | 0 | |||
IV.NDIM.HNZ. | 2019-12-10T13:44:04.42 | 3.0 | negative | manual | Pg | 1.99 | 0 | |||
IV.SBPO.HNZ. | 2019-12-10T13:44:03.11 | 3.0 | undecidable | manual | Pn | -0.98 | 0 | |||
IV.MAON.HHZ. | 2019-12-10T13:44:03.83 | 3.0 | undecidable | manual | S | -5.24 | 0 | |||
IV.PAOL.HHZ. | 2019-12-10T13:43:56.20 | 3.0 | undecidable | manual | Pg | 3.02 | 0 | |||
IV.PTRJ.HNZ. | 2019-12-10T13:43:49.94 | 3.0 | undecidable | manual | Pg | 0.8 | 0 | |||
IV.MAON.HHZ. | 2019-12-10T13:43:47.34 | 3.0 | undecidable | manual | P | 0.69 | 0 | |||
IV.VIVA.HHZ. | 2019-12-10T13:43:36.06 | 3.0 | undecidable | manual | P | -3.47 | 0 | |||
IV.CSP1.EHZ. | 2019-12-10T13:43:28.15 | 0.3 | undecidable | manual | S | 12 | 32.1456 | 50 | 0.04 | 73 |
IV.RM33.EHZ. | 2019-12-10T13:43:28.49 | 0.3 | undecidable | manual | S | 167 | 34.1436 | 50 | -0.14 | 72 |
IV.FDMO.HHZ. | 2019-12-10T13:43:26.21 | 0.3 | undecidable | manual | S | 354 | 25.4523 | 50 | -0.1 | 73 |
IV.LNSS.HHZ. | 2019-12-10T13:43:25.92 | 0.3 | undecidable | manual | S | 196 | 23.754 | 50 | 0.07 | 74 |
IT.MTCL.HGN. | 2019-12-10T13:43:25.39 | 0.1 | undecidable | manual | S | 335 | 22.755 | 114 | -0.16 | 97 |
IV.MTRA.EHZ. | 2019-12-10T13:43:25.49 | 0.6 | undecidable | manual | S | 104 | 23.2545 | 114 | -0.22 | 48 |
IV.MMO1.EHZ. | 2019-12-10T13:43:24.33 | 0.3 | undecidable | manual | S | 59 | 19.6692 | 118 | -0.25 | 72 |
IV.CSP1.EHZ. | 2019-12-10T13:43:23.36 | 0.3 | positive | manual | P | 12 | 32.1456 | 50 | -0.01 | 74 |
IV.RM33.EHZ. | 2019-12-10T13:43:23.77 | 0.3 | undecidable | manual | P | 167 | 34.1436 | 50 | 0.1 | 72 |
IV.MTRA.EHZ. | 2019-12-10T13:43:22.13 | 0.3 | undecidable | manual | P | 104 | 23.2545 | 114 | 0.15 | 73 |
IV.LNSS.HHZ. | 2019-12-10T13:43:22.04 | 0.3 | undecidable | manual | P | 196 | 23.754 | 50 | -0.03 | 75 |
IV.MC2.EHE. | 2019-12-10T13:43:22.89 | 0.3 | undecidable | manual | S | 26 | 12.6762 | 129 | 0.33 | 71 |
IV.FDMO.HHZ. | 2019-12-10T13:43:22.30 | 0.6 | undecidable | manual | P | 354 | 25.4523 | 50 | -0.03 | 50 |
IV.MMO1.EHZ. | 2019-12-10T13:43:21.21 | 0.6 | positive | manual | P | 59 | 19.6692 | 118 | -0.11 | 49 |
IT.MTCL.HGN. | 2019-12-10T13:43:21.86 | 0.3 | undecidable | manual | P | 335 | 22.755 | 114 | -0.03 | 75 |
IV.NRCA.HHZ. | 2019-12-10T13:43:20.36 | 0.1 | undecidable | manual | S | 351 | 2.7972 | 165 | -0.22 | 99 |
IV.MC2.EHE. | 2019-12-10T13:43:20.46 | 0.1 | undecidable | manual | P | 26 | 12.6762 | 129 | 0.3 | 96 |
IV.NRCA.HHZ. | 2019-12-10T13:43:19.20 | 0.1 | undecidable | manual | P | 351 | 2.7972 | 165 | 0.18 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:1.2 | 0.00009984763000000001 | 0.1216 | AML | other | m | 2019-12-10T13:43:26.51 |
IV.LNSS.HHN. | ML:1.2 | 0.00010282967000000001 | 0.16 | AML | other | m | 2019-12-10T13:43:26.45 |
IV.LNSS.HNE. | ML:1.1 | 0.00008274043500000001 | 0.1344 | AML | other | m | 2019-12-10T13:43:26.50 |
IV.LNSS.HNN. | ML:1.3 | 0.00011279093 | 0.1792 | AML | other | m | 2019-12-10T13:43:26.45 |
IV.MTRA.EHE. | ML:1.0 | 0.0000576397 | 0.1024 | AML | other | m | 2019-12-10T13:43:25.00 |
IV.MTRA.EHN. | ML:0.9 | 0.000052367965 | 0.1856 | AML | other | m | 2019-12-10T13:43:25.82 |
IV.FDMO.HHE. | ML:1.0 | 0.00006003378500000001 | 0.1984 | AML | other | m | 2019-12-10T13:43:26.54 |
IV.FDMO.HHN. | ML:1.0 | 0.000059383859999999996 | 0.2432 | AML | other | m | 2019-12-10T13:43:26.29 |
IV.CSP1.EHE. | ML:0.8 | 0.000030268529999999995 | 0.1216 | AML | other | m | 2019-12-10T13:43:28.71 |
IV.RM33.EHE. | ML:0.8 | 0.000025028044999999998 | 0.1408 | AML | other | m | 2019-12-10T13:43:29.76 |