A magnitude ML 1.3 earthquake occured in region: 7 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8340, 13.1510 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 |
---|---|---|---|---|
Norcia | PG | 7 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 7 | 281 | 5238 |
Preci | PG | 10 | 724 | 5962 |
Visso | MC | 12 | 1107 | 7069 |
Ussita | MC | 12 | 444 | 7513 |
Arquata del Tronto | AP | 14 | 1178 | 8691 |
Montegallo | AP | 15 | 523 | 9214 |
Montemonaco | AP | 16 | 604 | 9818 |
Cascia | PG | 17 | 3217 | 13035 |
Accumoli | RI | 17 | 667 | 13702 |
Bolognola | MC | 19 | 142 | 13844 |
Cerreto di Spoleto | PG | 19 | 1075 | 14919 |
Sellano | PG | 19 | 1079 | 15998 |
Montefortino | FM | 20 | 1178 | 17176 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2017-11-12 16:30:38 |
42.8342 | 13.1508 | 11 | 2017-11-12 17:01:16 |
Sala Sismica INGV-Roma | 51815291 |
Field | Value |
---|---|
Time (UTC) | 2017-11-12 16:30:38 ± 0.04 |
Latitude | 42.8342 ± 0.0027 |
Longitude | 13.1508 ± 0.0049 |
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 | 51815291 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 386 |
Semi-minor axis of confidence ellipse (meter) | 229 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 62 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 93 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 24 |
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) | 0.49643 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 51815291 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-11-12 17:01:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CAFI.HHZ. | 2017-11-12T16:30:58.30 | 3.0 | positive | manual | P | 0.35 | 0 | |||
IV.EL6.EHZ. | 2017-11-12T16:30:48.20 | 0.6 | negative | manual | P | 356 | 55.1004 | 50 | 0.2 | 45 |
IV.T1299.EHZ. | 2017-11-12T16:30:47.17 | 0.3 | undecidable | manual | S | 154 | 24.6531 | 50 | 0.02 | 74 |
IV.CESI.HHZ. | 2017-11-12T16:30:47.92 | 0.3 | undecidable | manual | S | 314 | 27.5502 | 50 | -0.01 | 74 |
IV.SNTG.HHZ. | 2017-11-12T16:30:47.23 | 0.1 | undecidable | manual | P | 340 | 49.7169 | 50 | 0.06 | 93 |
IV.T1221.EHZ. | 2017-11-12T16:30:47.05 | 0.3 | undecidable | manual | S | 277 | 24.8529 | 50 | -0.17 | 72 |
IV.LNSS.HHZ. | 2017-11-12T16:30:47.97 | 0.3 | undecidable | manual | S | 199 | 27.1506 | 50 | 0.13 | 72 |
IV.TERO.HHZ. | 2017-11-12T16:30:46.29 | 0.1 | undecidable | manual | P | 122 | 43.7229 | 50 | 0.04 | 95 |
IV.FDMO.HHZ. | 2017-11-12T16:30:46.56 | 0.3 | undecidable | manual | S | 347 | 23.0547 | 50 | -0.17 | 72 |
IV.MTRA.EHZ. | 2017-11-12T16:30:45.96 | 0.3 | undecidable | manual | S | 113 | 21.7671 | 50 | -0.43 | 68 |
IV.RM33.EHZ. | 2017-11-12T16:30:45.12 | 0.1 | undecidable | manual | P | 172 | 36.4413 | 50 | -0.01 | 97 |
IV.CSP1.EHZ. | 2017-11-12T16:30:44.01 | 0.1 | undecidable | manual | P | 9 | 28.9488 | 50 | 0.04 | 97 |
IV.T1221.EHZ. | 2017-11-12T16:30:43.19 | 0.1 | undecidable | manual | P | 277 | 24.8529 | 50 | -0.16 | 96 |
IV.LNSS.HHZ. | 2017-11-12T16:30:43.71 | 0.1 | undecidable | manual | P | 199 | 27.1506 | 50 | 0.01 | 98 |
IV.T1299.EHZ. | 2017-11-12T16:30:43.36 | 0.1 | undecidable | manual | P | 154 | 24.6531 | 50 | 0.05 | 98 |
IV.CESI.HHZ. | 2017-11-12T16:30:43.92 | 0.1 | undecidable | manual | P | 314 | 27.5502 | 50 | 0.17 | 95 |
IV.SMA1.EHZ. | 2017-11-12T16:30:43.75 | 0.1 | undecidable | manual | P | 146 | 27.1506 | 50 | 0.06 | 97 |
IV.FDMO.HHZ. | 2017-11-12T16:30:43.08 | 0.1 | positive | manual | P | 347 | 23.0547 | 50 | 0.02 | 99 |
IV.MC2.EHZ. | 2017-11-12T16:30:42.82 | 0.3 | undecidable | manual | S | 20 | 9.0798 | 140 | -0.13 | 74 |
IV.MTRA.EHZ. | 2017-11-12T16:30:42.84 | 0.1 | undecidable | manual | P | 113 | 21.7671 | 50 | -0.03 | 99 |
IV.T1214.EHZ. | 2017-11-12T16:30:42.92 | 0.3 | undecidable | manual | S | 150 | 9.4794 | 139 | -0.12 | 74 |
IV.T1214.EHZ. | 2017-11-12T16:30:41.16 | 0.1 | undecidable | manual | P | 150 | 9.4794 | 139 | 0.22 | 97 |
IV.MC2.EHZ. | 2017-11-12T16:30:41.15 | 0.1 | undecidable | manual | P | 20 | 9.0798 | 140 | 0.26 | 96 |
IV.NRCA.HNZ. | 2017-11-12T16:30:41.52 | 0.3 | undecidable | manual | S | 269 | 2.997 | 165 | -0.42 | 71 |
IV.NRCA.HNZ. | 2017-11-12T16:30:40.42 | 0.1 | undecidable | manual | P | 269 | 2.997 | 165 | 0.13 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNE. | ML:1.8 | 0.0011400000000000002 | 0.18 | AML | other | m | 2017-11-12T16:30:41.80 |
IV.NRCA.HHE. | ML:1.9 | 0.0012050000000000001 | 0.16 | AML | other | m | 2017-11-12T16:30:41.71 |
IV.NRCA.HHN. | ML:1.6 | 0.0007505 | 0.14 | AML | other | m | 2017-11-12T16:30:42.40 |
IV.NRCA.HNN. | ML:1.6 | 0.0006599999999999999 | 0.12 | AML | other | m | 2017-11-12T16:30:42.40 |
IV.T1214.EHN. | ML:1.6 | 0.000532 | 0.24 | AML | other | m | 2017-11-12T16:30:43.19 |
IV.T1214.EHE. | ML:1.6 | 0.0004645 | 0.88 | AML | other | m | 2017-11-12T16:30:43.18 |
IV.MTRA.EHE. | ML:1.4 | 0.0001795 | 0.38 | AML | other | m | 2017-11-12T16:30:46.68 |
IV.MTRA.EHN. | ML:1.5 | 0.0002145 | 1.76 | AML | other | m | 2017-11-12T16:30:46.10 |
IV.T1299.EHN. | ML:1.0 | 0.0000574 | 1.64 | AML | other | m | 2017-11-12T16:30:48.00 |
IV.LNSS.HHN. | ML:1.5 | 0.0001725 | 0.4 | AML | other | m | 2017-11-12T16:30:48.45 |
IV.FDMO.HHE. | ML:0.9 | 0.00004795 | 1.06 | AML | other | m | 2017-11-12T16:30:48.43 |
IV.FDMO.HHN. | ML:1.1 | 0.0000783 | 0.76 | AML | other | m | 2017-11-12T16:30:48.87 |
IV.LNSS.HHE. | ML:1.4 | 0.00013350000000000002 | 0.22 | AML | other | m | 2017-11-12T16:30:48.52 |
IV.CESI.HHN. | ML:1.6 | 0.00020250000000000002 | 0.14 | AML | other | m | 2017-11-12T16:30:48.47 |
IV.CESI.HHE. | ML:1.4 | 0.0001357 | 0.5 | AML | other | m | 2017-11-12T16:30:48.55 |
IV.SMA1.EHE. | ML:1.0 | 0.00006235 | 0.2 | AML | other | m | 2017-11-12T16:30:48.73 |
IV.CSP1.EHE. | ML:1.1 | 0.0000613 | 1.62 | AML | other | m | 2017-11-12T16:30:49.18 |
IV.SMA1.EHN. | ML:1.1 | 0.000064 | 0.52 | AML | other | m | 2017-11-12T16:30:49.46 |
IV.CSP1.EHN. | ML:1.2 | 0.0000694 | 1.16 | AML | other | m | 2017-11-12T16:30:50.60 |
IV.T1299.EHE. | ML:0.8 | 0.000034149999999999997 | 0.42 | AML | other | m | 2017-11-12T16:30:50.50 |
IV.RM33.EHN. | ML:1.1 | 0.00005 | 0.68 | AML | other | m | 2017-11-12T16:30:51.40 |
IV.RM33.EHE. | ML:1.1 | 0.00004585 | 0.14 | AML | other | m | 2017-11-12T16:30:52.14 |
IV.TERO.HHN. | ML:1.0 | 0.00003095 | 0.28 | AML | other | m | 2017-11-12T16:30:53.15 |
IV.TERO.HHE. | ML:1.0 | 0.000028 | 0.46 | AML | other | m | 2017-11-12T16:30:53.82 |
IV.CAFI.HHN. | ML:1.5 | 0.000027300000000000003 | 0.66 | AML | other | m | 2017-11-12T16:31:07.40 |
IV.CAFI.HHE. | ML:1.5 | 0.000026500000000000004 | 0.48 | AML | other | m | 2017-11-12T16:31:10.55 |