A magnitude ML 1.3 earthquake occured in region: 1 km N Norcia (PG), on
and geographic coordinates (lat, lon) 42.7990, 13.0950 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 | 1 | 4957 | 4957 |
Preci | PG | 10 | 724 | 5681 |
Cascia | PG | 11 | 3217 | 8898 |
Castelsantangelo sul Nera | MC | 12 | 281 | 9179 |
Cerreto di Spoleto | PG | 15 | 1075 | 10254 |
Visso | MC | 15 | 1107 | 11361 |
Poggiodomo | PG | 16 | 117 | 11478 |
Ussita | MC | 17 | 444 | 11922 |
Arquata del Tronto | AP | 17 | 1178 | 13100 |
Sellano | PG | 17 | 1079 | 14179 |
Accumoli | RI | 17 | 667 | 14846 |
Vallo di Nera | PG | 19 | 364 | 15210 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-12-02 15:18:29 |
42.7988 | 13.0953 | 10 | 2023-12-02 15:37:51 |
Sala Sismica INGV-Roma | 123692951 |
Field | Value |
---|---|
Time (UTC) | 2023-12-02 15:18:29 ± 0.04 |
Latitude | 42.7988 ± 0.0018 |
Longitude | 13.0953 ± 0.0037 |
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 | 123692951 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 329 |
Semi-minor axis of confidence ellipse (meter) | 110 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 106 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 92 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 21 |
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) | 0.03777 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30397 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 123692951 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-02 15:37:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2023-12-02T15:18:41.05 | 0.3 | undecidable | manual | S | 15 | 33.744 | 50 | 0.14 | 72 |
IV.RM33.EHZ. | 2023-12-02T15:18:40.93 | 0.6 | undecidable | manual | S | 163 | 33.5442 | 50 | 0.05 | 49 |
IV.CESI.HHZ. | 2023-12-02T15:18:39.21 | 0.3 | undecidable | manual | S | 326 | 27.6501 | 50 | -0.08 | 73 |
IV.SMA1.EHZ. | 2023-12-02T15:18:39.31 | 0.6 | undecidable | manual | S | 134 | 27.0507 | 50 | 0.17 | 48 |
IV.FDMO.HHZ. | 2023-12-02T15:18:38.77 | 0.3 | undecidable | manual | S | 359 | 26.3514 | 50 | -0.19 | 72 |
IV.LNSS.HHZ. | 2023-12-02T15:18:37.69 | 0.3 | undecidable | manual | S | 192 | 22.1556 | 115 | -0.09 | 74 |
IV.GAVE.HNZ. | 2023-12-02T15:18:37.14 | 0.3 | undecidable | manual | S | 234 | 20.1687 | 117 | -0.03 | 75 |
IV.CSP1.EHZ. | 2023-12-02T15:18:36.05 | 0.1 | undecidable | manual | P | 15 | 33.744 | 50 | 0.05 | 97 |
7F.SIB2.EHZ. | 2023-12-02T15:18:36.74 | 0.3 | undecidable | manual | S | 59 | 19.7691 | 118 | -0.31 | 71 |
IV.CESI.HHZ. | 2023-12-02T15:18:35.07 | 0.1 | undecidable | manual | P | 326 | 27.6501 | 50 | 0 | 99 |
IV.SMA1.EHZ. | 2023-12-02T15:18:35.15 | 0.3 | undecidable | manual | P | 134 | 27.0507 | 50 | 0.17 | 72 |
IV.RM33.EHZ. | 2023-12-02T15:18:35.78 | 0.3 | undecidable | manual | P | 163 | 33.5442 | 50 | -0.2 | 71 |
IV.MC2.EHZ. | 2023-12-02T15:18:35.50 | 0.3 | undecidable | manual | S | 31 | 14.6742 | 125 | -0.01 | 76 |
IV.LNSS.HHZ. | 2023-12-02T15:18:34.06 | 0.1 | undecidable | manual | P | 192 | 22.1556 | 115 | -0.14 | 97 |
IT.MTCL.HGZ. | 2023-12-02T15:18:34.34 | 0.1 | undecidable | manual | P | 340 | 22.9548 | 114 | 0 | 100 |
IV.FDMO.HHZ. | 2023-12-02T15:18:34.80 | 0.1 | undecidable | manual | P | 359 | 26.3514 | 50 | -0.07 | 98 |
IV.GAVE.HNZ. | 2023-12-02T15:18:33.96 | 0.1 | undecidable | manual | P | 234 | 20.1687 | 117 | 0.12 | 98 |
7F.SIB2.EHZ. | 2023-12-02T15:18:33.70 | 0.1 | undecidable | manual | P | 59 | 19.7691 | 118 | -0.07 | 99 |
IV.MC2.EHZ. | 2023-12-02T15:18:33.20 | 0.1 | undecidable | manual | P | 31 | 14.6742 | 125 | 0.32 | 95 |
IV.NRCA.HHZ. | 2023-12-02T15:18:33.08 | 0.3 | undecidable | manual | S | 22 | 4.1958 | 158 | -0.08 | 76 |
IV.NRCA.HHZ. | 2023-12-02T15:18:31.73 | 0.1 | undecidable | manual | P | 22 | 4.1958 | 158 | 0.21 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.8 | 0.001105 | 0.1 | AML | other | m | 2023-12-02T15:18:33.14 |
IV.NRCA.HHE. | ML:1.5 | 0.00053786435 | 0.064 | AML | other | m | 2023-12-02T15:18:33.22 |
IV.NRCA.HNE. | ML:1.5 | 0.0005538049000000001 | 0.0768 | AML | other | m | 2023-12-02T15:18:33.49 |
IV.NRCA.HNN. | ML:1.8 | 0.00103918 | 0.1024 | AML | other | m | 2023-12-02T15:18:33.14 |
IV.LNSS.HHE. | ML:1.4 | 0.00016303672 | 0.1152 | AML | other | m | 2023-12-02T15:18:38.99 |
IV.LNSS.HHN. | ML:1.4 | 0.00015286902499999998 | 0.1408 | AML | other | m | 2023-12-02T15:18:38.11 |
IV.LNSS.HNE. | ML:1.3 | 0.000141282045 | 0.128 | AML | other | m | 2023-12-02T15:18:38.00 |
IV.LNSS.HNN. | ML:1.3 | 0.00014283982 | 0.4224 | AML | other | m | 2023-12-02T15:18:37.54 |
IV.FDMO.HHE. | ML:1.0 | 0.00006057749 | 0.2304 | AML | other | m | 2023-12-02T15:18:38.87 |
IV.FDMO.HHN. | ML:1.1 | 0.00006403195000000001 | 0.192 | AML | other | m | 2023-12-02T15:18:38.96 |
IV.CESI.HHE. | ML:1.1 | 0.000060197955 | 0.2048 | AML | other | m | 2023-12-02T15:18:39.38 |
IV.CESI.HHN. | ML:1.3 | 0.00010515912 | 0.2816 | AML | other | m | 2023-12-02T15:18:39.31 |
IV.RM33.EHN. | ML:1.1 | 0.000052592995 | 0.1664 | AML | other | m | 2023-12-02T15:18:42.57 |