A magnitude ML 1.2 earthquake occured in region: 1 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7930, 13.1010 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 | 1 | 4957 | 4957 |
Preci | PG | 11 | 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 |
Accumoli | RI | 16 | 667 | 12028 |
Arquata del Tronto | AP | 16 | 1178 | 13206 |
Poggiodomo | PG | 16 | 117 | 13323 |
Ussita | MC | 17 | 444 | 13767 |
Sellano | PG | 18 | 1079 | 14846 |
Vallo di Nera | PG | 20 | 364 | 15210 |
Montegallo | AP | 20 | 523 | 15733 |
Monteleone di Spoleto | PG | 20 | 599 | 16332 |
Cittareale | RI | 20 | 482 | 16814 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-12-02 15:07:00 |
42.7933 | 13.1012 | 11 | 2023-12-02 15:24:21 |
Sala Sismica INGV-Roma | 123692071 |
Field | Value |
---|---|
Time (UTC) | 2023-12-02 15:07:00 ± 0.06 |
Latitude | 42.7933 ± 0.0027 |
Longitude | 13.1012 ± 0.0086 |
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 | 123692071 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 677 |
Semi-minor axis of confidence ellipse (meter) | 339 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 90 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 680.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 136 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
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) | 0.04137 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33365 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 123692071 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-02 15:24:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MML1.EHZ. | 2023-12-02T15:07:12.72 | 0.3 | undecidable | manual | S | 344 | 37.0296 | 50 | 0.07 | 72 |
IV.CESI.HHZ. | 2023-12-02T15:07:10.39 | 0.3 | undecidable | manual | S | 326 | 28.3494 | 50 | 0.05 | 74 |
IV.FDMO.HHZ. | 2023-12-02T15:07:10.01 | 0.6 | undecidable | manual | S | 358 | 26.9508 | 50 | 0.04 | 50 |
IV.LNSS.HHZ. | 2023-12-02T15:07:08.51 | 0.3 | undecidable | manual | S | 193 | 21.7671 | 50 | -0.05 | 74 |
IT.MTCL.HGZ. | 2023-12-02T15:07:08.91 | 0.3 | undecidable | manual | S | 340 | 23.754 | 50 | -0.19 | 72 |
7F.SIB2.EHZ. | 2023-12-02T15:07:07.78 | 0.3 | undecidable | manual | S | 57 | 19.7691 | 50 | -0.25 | 70 |
IV.MC2.EHZ. | 2023-12-02T15:07:07.00 | 0.3 | undecidable | manual | S | 29 | 14.874 | 127 | 0.26 | 71 |
IV.MML1.EHZ. | 2023-12-02T15:07:07.41 | 0.1 | undecidable | manual | P | 344 | 37.0296 | 50 | -0.02 | 97 |
IV.CESI.HHZ. | 2023-12-02T15:07:06.08 | 0.1 | undecidable | manual | P | 326 | 28.3494 | 50 | -0.02 | 99 |
IT.MTCL.HGZ. | 2023-12-02T15:07:05.32 | 0.3 | undecidable | manual | P | 340 | 23.754 | 50 | -0.06 | 74 |
IV.FDMO.HHZ. | 2023-12-02T15:07:05.85 | 0.1 | undecidable | manual | P | 358 | 26.9508 | 50 | -0.03 | 98 |
IV.LNSS.HHZ. | 2023-12-02T15:07:05.13 | 0.1 | undecidable | manual | P | 193 | 21.7671 | 50 | 0.06 | 99 |
IV.NRCA.HHZ. | 2023-12-02T15:07:04.10 | 0.3 | undecidable | manual | S | 13 | 4.5954 | 157 | -0.34 | 74 |
7F.SIB2.EHZ. | 2023-12-02T15:07:04.78 | 0.1 | undecidable | manual | P | 57 | 19.7691 | 50 | 0.02 | 100 |
IV.MC2.EHZ. | 2023-12-02T15:07:04.32 | 0.1 | undecidable | manual | P | 29 | 14.874 | 127 | 0.3 | 94 |
7F.SIB3.EHZ. | 2023-12-02T15:07:04.49 | 0.3 | undecidable | manual | P | 57 | 16.4724 | 50 | 0.23 | 72 |
IV.NRCA.HHZ. | 2023-12-02T15:07:02.77 | 0.1 | undecidable | manual | P | 13 | 4.5954 | 157 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:1.3 | 0.00012140413 | 0.1536 | AML | other | m | 2023-12-02T15:07:09.18 |
IV.LNSS.HHN. | ML:1.2 | 0.000109235135 | 0.1408 | AML | other | m | 2023-12-02T15:07:09.25 |