A magnitude ML 1.2 earthquake occured in region: 6 km NW Preci (PG), on
and geographic coordinates (lat, lon) 42.9240, 13.0010 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 |
---|---|---|---|---|
Preci | PG | 6 | 724 | 724 |
Sellano | PG | 7 | 1079 | 1803 |
Visso | MC | 7 | 1107 | 2910 |
Monte Cavallo | MC | 8 | 145 | 3055 |
Ussita | MC | 12 | 444 | 3499 |
Castelsantangelo sul Nera | MC | 13 | 281 | 3780 |
Cerreto di Spoleto | PG | 13 | 1075 | 4855 |
Pieve Torina | MC | 14 | 1458 | 6313 |
Fiordimonte | MC | 15 | 202 | 6515 |
Norcia | PG | 16 | 4957 | 11472 |
Pievebovigliana | MC | 17 | 866 | 12338 |
Serravalle di Chienti | MC | 17 | 1070 | 13408 |
Fiastra | MC | 18 | 559 | 13967 |
Muccia | MC | 18 | 915 | 14882 |
Acquacanina | MC | 19 | 121 | 15003 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-04-17 05:58:46 |
42.924 | 13.0007 | 11 | 2023-04-17 11:26:21 |
Sala Sismica INGV-Roma | 116455311 |
Field | Value |
---|---|
Time (UTC) | 2023-04-17 05:58:46 ± 0.05 |
Latitude | 42.9240 ± 0.0027 |
Longitude | 13.0007 ± 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 | 116455311 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 428 |
Semi-minor axis of confidence ellipse (meter) | 269 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 87 |
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) | 120 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
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) | 0.05216 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24462 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 116455311 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-17 11:26:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2023-04-17T05:58:55.23 | 0.3 | undecidable | manual | S | 42 | 24.9528 | 50 | 0.04 | 73 |
IV.GAVE.EHZ. | 2023-04-17T05:58:55.62 | 0.3 | undecidable | manual | S | 199 | 27.1506 | 50 | -0.16 | 71 |
IV.MML1.EHZ. | 2023-04-17T05:58:53.96 | 0.3 | undecidable | manual | S | 354 | 21.1677 | 50 | -0.22 | 71 |
IV.FDMO.HHZ. | 2023-04-17T05:58:52.08 | 0.3 | undecidable | manual | S | 29 | 14.2746 | 127 | -0.23 | 71 |
IV.CSP1.EHZ. | 2023-04-17T05:58:51.38 | 0.1 | undecidable | manual | P | 42 | 24.9528 | 50 | 0.05 | 97 |
IV.GAVE.EHZ. | 2023-04-17T05:58:51.69 | 0.1 | undecidable | manual | P | 199 | 27.1506 | 50 | 0.02 | 97 |
IV.CESI.HHZ. | 2023-04-17T05:58:51.60 | 0.3 | undecidable | manual | S | 319 | 11.877 | 133 | -0.07 | 74 |
IV.NRCA.HHZ. | 2023-04-17T05:58:51.96 | 0.3 | undecidable | manual | S | 137 | 13.6752 | 129 | -0.17 | 73 |
IV.FEMA.HNN. | 2023-04-17T05:58:50.43 | 0.3 | undecidable | manual | S | 43 | 5.7942 | 152 | 0.07 | 75 |
IT.MTCL.HGZ. | 2023-04-17T05:58:50.45 | 0.3 | undecidable | manual | S | 359 | 7.7811 | 145 | -0.27 | 72 |
IV.MML1.EHZ. | 2023-04-17T05:58:50.85 | 0.1 | undecidable | manual | P | 354 | 21.1677 | 50 | 0.1 | 97 |
IV.CESI.HHZ. | 2023-04-17T05:58:49.46 | 0.1 | undecidable | manual | P | 319 | 11.877 | 133 | 0.17 | 97 |
IV.NRCA.HHZ. | 2023-04-17T05:58:49.60 | 0.1 | undecidable | manual | P | 137 | 13.6752 | 129 | 0.04 | 99 |
IV.FDMO.HHZ. | 2023-04-17T05:58:49.75 | 0.1 | undecidable | manual | P | 29 | 14.2746 | 127 | 0.08 | 98 |
IV.FEMA.HNN. | 2023-04-17T05:58:48.76 | 0.1 | undecidable | manual | P | 43 | 5.7942 | 152 | 0.22 | 97 |
IT.MTCL.HGZ. | 2023-04-17T05:58:48.80 | 0.1 | undecidable | manual | P | 359 | 7.7811 | 145 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:0.9 | 0.0000872 | 1.44 | AML | other | m | 2023-04-17T05:58:51.00 |
IV.CESI.HHN. | ML:1.1 | 0.000148 | 1.78 | AML | other | m | 2023-04-17T05:58:51.89 |
IV.NRCA.HHN. | ML:1.2 | 0.00017649999999999998 | 0.38 | AML | other | m | 2023-04-17T05:58:52.16 |
IV.FDMO.HHN. | ML:1.3 | 0.000203 | 0.18 | AML | other | m | 2023-04-17T05:58:52.39 |
IV.FDMO.HHE. | ML:1.4 | 0.00026700000000000004 | 0.34 | AML | other | m | 2023-04-17T05:58:52.37 |
IV.NRCA.HHE. | ML:1.2 | 0.00016549999999999998 | 0.16 | AML | other | m | 2023-04-17T05:58:52.79 |
IV.MML1.EHN. | ML:1.1 | 0.0000964 | 0.98 | AML | other | m | 2023-04-17T05:58:54.88 |
IV.MML1.EHE. | ML:1.3 | 0.00014749999999999998 | 0.14 | AML | other | m | 2023-04-17T05:58:54.57 |
IV.GAVE.EHE. | ML:1.4 | 0.00012195 | 0.22 | AML | other | m | 2023-04-17T05:58:56.04 |
IV.GAVE.EHN. | ML:1.2 | 0.0000765 | 1.06 | AML | other | m | 2023-04-17T05:58:56.21 |