A magnitude ML 1.4 earthquake occured in region: 5 km SW Norcia (PG), on
and geographic coordinates (lat, lon) 42.7610, 13.0600 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 | 5 | 4957 | 4957 |
Cascia | PG | 6 | 3217 | 8174 |
Poggiodomo | PG | 12 | 117 | 8291 |
Preci | PG | 13 | 724 | 9015 |
Cerreto di Spoleto | PG | 13 | 1075 | 10090 |
Monteleone di Spoleto | PG | 15 | 599 | 10689 |
Vallo di Nera | PG | 16 | 364 | 11053 |
Castelsantangelo sul Nera | MC | 17 | 281 | 11334 |
Accumoli | RI | 17 | 667 | 12001 |
Cittareale | RI | 18 | 482 | 12483 |
Sellano | PG | 18 | 1079 | 13562 |
Sant'Anatolia di Narco | PG | 18 | 564 | 14126 |
Visso | MC | 19 | 1107 | 15233 |
Scheggino | PG | 19 | 461 | 15694 |
Arquata del Tronto | AP | 20 | 1178 | 16872 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2019-12-31 17:09:18 |
42.7607 | 13.0597 | 10 | 2019-12-31 17:15:53 |
Sala Sismica INGV-Roma | 75143041 |
Field | Value |
---|---|
Time (UTC) | 2019-12-31 17:09:18 ± 0.04 |
Latitude | 42.7607 ± 0.0027 |
Longitude | 13.0597 ± 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 | 75143041 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 356 |
Semi-minor axis of confidence ellipse (meter) | 180 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 285 |
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) | 47 |
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) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.08274 |
Epicentral distance of station farthest from the epicenter (degree) | 0.52341 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 21 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 40 |
Type of magnitude | ML |
Reference to an origin | 75143041 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-31 17:15:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SNTG.HHZ. | 2019-12-31T17:09:29.42 | 0.6 | undecidable | manual | P | 350 | 55.6998 | 50 | 0.32 | 45 |
IV.MNTT.EHZ. | 2019-12-31T17:09:29.05 | 1.0 | undecidable | manual | P | 52 | 54.9006 | 50 | 0.08 | 23 |
IV.GIGS.HHZ. | 2019-12-31T17:09:29.11 | 1.0 | positive | manual | P | 129 | 54.0015 | 50 | 0.27 | 23 |
IV.ATCC.EHZ. | 2019-12-31T17:09:29.65 | 0.6 | negative | manual | P | 324 | 58.0974 | 50 | 0.18 | 46 |
IV.MMO1.EHZ. | 2019-12-31T17:09:28.60 | 0.6 | undecidable | manual | S | 55 | 26.6511 | 50 | -0.14 | 49 |
IV.MF5.EHZ. | 2019-12-31T17:09:27.25 | 0.6 | negative | manual | P | 52 | 41.1255 | 50 | 0.39 | 45 |
IV.FEMA.HNZ. | 2019-12-31T17:09:27.28 | 0.6 | undecidable | manual | S | 358 | 22.3554 | 114 | -0.23 | 48 |
IV.CSP1.EHZ. | 2019-12-31T17:09:26.41 | 0.6 | negative | manual | P | 18 | 38.628 | 50 | -0.05 | 49 |
IV.GUMA.HHZ. | 2019-12-31T17:09:26.89 | 0.6 | positive | manual | P | 34 | 40.3263 | 50 | 0.17 | 47 |
IV.MOMA.HHZ. | 2019-12-31T17:09:26.84 | 0.6 | positive | manual | P | 277 | 40.1265 | 50 | 0.14 | 48 |
IV.GAVE.EHZ. | 2019-12-31T17:09:25.40 | 0.6 | undecidable | manual | S | 241 | 15.4734 | 123 | -0.01 | 51 |
IV.LNSS.HHZ. | 2019-12-31T17:09:25.91 | 0.3 | undecidable | manual | S | 185 | 17.5713 | 120 | -0.12 | 75 |
IV.ARRO.EHZ. | 2019-12-31T17:09:25.16 | 0.6 | negative | manual | P | 230 | 31.3464 | 50 | -0.18 | 48 |
IV.FDMO.HHZ. | 2019-12-31T17:09:25.07 | 0.6 | negative | manual | P | 4 | 30.6471 | 50 | -0.17 | 48 |
IV.MTRA.EHZ. | 2019-12-31T17:09:24.79 | 0.3 | positive | manual | P | 91 | 27.4503 | 50 | 0.05 | 74 |
IV.T1299.HNZ. | 2019-12-31T17:09:24.26 | 1.0 | undecidable | manual | P | 128 | 22.9548 | 114 | 0.26 | 24 |
IV.MMO1.EHZ. | 2019-12-31T17:09:24.36 | 0.6 | undecidable | manual | P | 55 | 26.6511 | 50 | -0.26 | 48 |
IV.CESI.HHZ. | 2019-12-31T17:09:24.97 | 0.1 | negative | manual | P | 335 | 29.8479 | 50 | -0.15 | 97 |
IV.SMA1.EHZ. | 2019-12-31T17:09:24.74 | 1.0 | positive | manual | P | 123 | 26.751 | 50 | 0.11 | 25 |
IT.MTCL.HGZ. | 2019-12-31T17:09:24.38 | 1.0 | undecidable | manual | P | 349 | 26.3514 | 50 | -0.19 | 24 |
IV.RM33.EHZ. | 2019-12-31T17:09:24.93 | 0.6 | undecidable | manual | P | 156 | 30.6471 | 50 | -0.31 | 47 |
IV.NRCA.HNZ. | 2019-12-31T17:09:23.68 | 0.3 | undecidable | manual | S | 29 | 9.1797 | 138 | -0.07 | 76 |
IV.FEMA.HNZ. | 2019-12-31T17:09:23.98 | 0.3 | undecidable | manual | P | 358 | 22.3554 | 114 | 0.08 | 75 |
IV.LNSS.HHZ. | 2019-12-31T17:09:23.05 | 0.3 | undecidable | manual | P | 185 | 17.5713 | 120 | 0 | 76 |
IV.GAVE.EHZ. | 2019-12-31T17:09:22.80 | 0.1 | positive | manual | P | 241 | 15.4734 | 123 | 0.11 | 100 |
IV.NRCA.HNZ. | 2019-12-31T17:09:21.88 | 0.6 | positive | manual | P | 29 | 9.1797 | 138 | 0.15 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MNTT.EHE. | ML:0.0 | 0.00010066542500000001 | 0.1536 | AML | other | m | 2019-12-31T17:09:34.55 |
IV.MNTT.EHN. | ML:1.7 | 0.000126 | 1.18 | AML | other | m | 2019-12-31T17:09:51.78 |
IV.NRCA.HHE. | ML:1.9 | 0.00101200935 | 0.1152 | AML | other | m | 2019-12-31T17:09:23.78 |
IV.NRCA.HHN. | ML:1.7 | 0.0007305997 | 0.0768 | AML | other | m | 2019-12-31T17:09:23.72 |
IV.NRCA.HNE. | ML:1.9 | 0.00100213095 | 0.1152 | AML | other | m | 2019-12-31T17:09:23.84 |
IV.NRCA.HNN. | ML:1.7 | 0.00063840505 | 0.0768 | AML | other | m | 2019-12-31T17:09:23.72 |
IV.GAVE.EHE. | ML:1.8 | 0.0006248417499999999 | 0.1152 | AML | other | m | 2019-12-31T17:09:26.22 |
IV.GAVE.EHN. | ML:1.9 | 0.0008206308 | 0.2176 | AML | other | m | 2019-12-31T17:09:25.69 |
IV.GAVE.HNE. | ML:1.8 | 0.0006743001 | 0.128 | AML | other | m | 2019-12-31T17:09:26.21 |
IV.GAVE.HNN. | ML:1.5 | 0.00029047555 | 0.2304 | AML | other | m | 2019-12-31T17:09:25.68 |
IV.LNSS.HHE. | ML:1.7 | 0.00041185764999999996 | 0.1408 | AML | other | m | 2019-12-31T17:09:26.38 |
IV.LNSS.HHN. | ML:1.7 | 0.00038563685 | 0.1408 | AML | other | m | 2019-12-31T17:09:26.14 |
IV.LNSS.HNE. | ML:1.7 | 0.0003856465 | 0.1408 | AML | other | m | 2019-12-31T17:09:26.46 |
IV.LNSS.HNN. | ML:1.7 | 0.00037680365 | 0.1536 | AML | other | m | 2019-12-31T17:09:26.14 |
IV.SMA1.EHE. | ML:1.0 | 0.000061192595 | 0.256 | AML | other | m | 2019-12-31T17:09:31.70 |
IV.SMA1.EHN. | ML:1.2 | 0.00008012042 | 0.3072 | AML | other | m | 2019-12-31T17:09:32.20 |
IV.MTRA.HNE. | ML:1.4 | 0.00012546338 | 0.1024 | AML | other | m | 2019-12-31T17:09:29.61 |
IV.MTRA.HNN. | ML:1.3 | 0.00011308673999999999 | 0.2304 | AML | other | m | 2019-12-31T17:09:30.73 |
IV.MTRA.EHE. | ML:1.4 | 0.00013653209999999998 | 0.128 | AML | other | m | 2019-12-31T17:09:29.66 |
IV.MTRA.EHN. | ML:1.3 | 0.00010596291499999999 | 0.2304 | AML | other | m | 2019-12-31T17:09:30.39 |
IV.RM33.HNN. | ML:1.4 | 0.00011852082999999999 | 0.768 | AML | other | m | 2019-12-31T17:09:28.43 |
IV.RM33.EHE. | ML:1.2 | 0.00007058255499999999 | 0.1408 | AML | other | m | 2019-12-31T17:09:30.46 |
IV.RM33.EHN. | ML:1.1 | 0.00006666034 | 0.0896 | AML | other | m | 2019-12-31T17:09:30.76 |
IV.CESI.HNE. | ML:1.3 | 0.000096698035 | 0.1664 | AML | other | m | 2019-12-31T17:09:29.66 |
IV.CESI.HHE. | ML:1.2 | 0.000085583515 | 0.1664 | AML | other | m | 2019-12-31T17:09:29.74 |
IV.CESI.HHN. | ML:1.6 | 0.00018682445 | 0.32 | AML | other | m | 2019-12-31T17:09:29.91 |
IV.FDMO.HHE. | ML:1.3 | 0.00010087182000000001 | 0.1408 | AML | other | m | 2019-12-31T17:09:30.50 |
IV.FDMO.HHN. | ML:1.4 | 0.00012384724999999999 | 0.2048 | AML | other | m | 2019-12-31T17:09:30.09 |
IV.ARRO.EHE. | ML:1.0 | 0.00004394459 | 0.1792 | AML | other | m | 2019-12-31T17:09:32.70 |
IV.ARRO.EHN. | ML:1.1 | 0.000059324769999999996 | 0.1792 | AML | other | m | 2019-12-31T17:09:31.14 |
IV.CSP1.EHE. | ML:1.3 | 0.000069255695 | 0.2688 | AML | other | m | 2019-12-31T17:09:33.78 |
IV.CSP1.EHN. | ML:1.4 | 0.00008648422 | 0.2816 | AML | other | m | 2019-12-31T17:09:32.93 |
IV.MOMA.HHE. | ML:1.4 | 0.0000967291 | 0.1792 | AML | other | m | 2019-12-31T17:09:33.40 |
IV.MOMA.HHN. | ML:1.2 | 0.00004851562 | 0.2304 | AML | other | m | 2019-12-31T17:09:34.12 |
IV.GUMA.HHE. | ML:1.4 | 0.000085574445 | 0.3328 | AML | other | m | 2019-12-31T17:09:35.26 |
IV.GUMA.HHN. | ML:1.5 | 0.00010493638 | 0.448 | AML | other | m | 2019-12-31T17:09:33.93 |
IV.SNTG.HHE. | ML:1.0 | 0.000020096215 | 0.2048 | AML | other | m | 2019-12-31T17:09:38.41 |
IV.SNTG.HHN. | ML:1.0 | 0.000023132510000000003 | 0.128 | AML | other | m | 2019-12-31T17:09:37.03 |
IV.ATCC.EHE. | ML:1.2 | 0.000031077930000000005 | 0.32 | AML | other | m | 2019-12-31T17:09:40.66 |
IV.ATCC.EHN. | ML:1.2 | 0.000034437985000000004 | 0.1536 | AML | other | m | 2019-12-31T17:09:39.51 |