A magnitude ML 0.9 earthquake occured in region: 7 km NW Preci (PG), on
and geographic coordinates (lat, lon) 42.9300, 12.9980 at 13 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 | 7 | 724 | 724 |
Monte Cavallo | MC | 7 | 145 | 869 |
Sellano | PG | 7 | 1079 | 1948 |
Visso | MC | 8 | 1107 | 3055 |
Ussita | MC | 12 | 444 | 3499 |
Castelsantangelo sul Nera | MC | 13 | 281 | 3780 |
Pieve Torina | MC | 14 | 1458 | 5238 |
Cerreto di Spoleto | PG | 14 | 1075 | 6313 |
Fiordimonte | MC | 14 | 202 | 6515 |
Serravalle di Chienti | MC | 16 | 1070 | 7585 |
Pievebovigliana | MC | 16 | 866 | 8451 |
Norcia | PG | 17 | 4957 | 13408 |
Muccia | MC | 17 | 915 | 14323 |
Fiastra | MC | 18 | 559 | 14882 |
Acquacanina | MC | 18 | 121 | 15003 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-05-13 13:22:21 |
42.93 | 12.9977 | 13 | 2023-05-13 15:15:41 |
Sala Sismica INGV-Roma | 117321361 |
Field | Value |
---|---|
Time (UTC) | 2023-05-13 13:22:21 ± 0.06 |
Latitude | 42.9300 ± 0.0018 |
Longitude | 12.9977 ± 0.0049 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 117321361 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 347 |
Semi-minor axis of confidence ellipse (meter) | 111 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 260 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 97 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.04946 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27249 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 117321361 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-13 15:15:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2023-05-13T13:22:30.08 | 0.3 | undecidable | manual | S | 43 | 24.5532 | 97 | -0.08 | 72 |
IV.MMO1.HNZ. | 2023-05-13T13:22:30.80 | 0.3 | undecidable | manual | S | 97 | 26.9508 | 96 | 0.01 | 73 |
IV.GAVE.EHZ. | 2023-05-13T13:22:30.93 | 0.3 | undecidable | manual | S | 198 | 27.6501 | 96 | -0.06 | 73 |
IV.MML1.EHZ. | 2023-05-13T13:22:28.98 | 0.3 | undecidable | manual | S | 354 | 20.4684 | 101 | -0.09 | 73 |
IV.FDMO.HHZ. | 2023-05-13T13:22:27.29 | 0.3 | undecidable | manual | S | 32 | 13.875 | 115 | -0.1 | 74 |
IV.ASSB.HHZ. | 2023-05-13T13:22:27.19 | 0.3 | undecidable | manual | P | 295 | 30.2475 | 95 | -0.01 | 73 |
IV.NRCA.HHZ. | 2023-05-13T13:22:27.26 | 0.3 | undecidable | manual | S | 138 | 14.2746 | 114 | -0.24 | 72 |
IV.MMO1.HNZ. | 2023-05-13T13:22:26.96 | 0.1 | undecidable | manual | P | 97 | 26.9508 | 96 | 0.26 | 94 |
IV.GAVE.EHZ. | 2023-05-13T13:22:26.72 | 0.1 | undecidable | manual | P | 198 | 27.6501 | 96 | -0.1 | 97 |
IV.CESI.HHZ. | 2023-05-13T13:22:26.62 | 0.3 | undecidable | manual | S | 318 | 11.1777 | 124 | -0.16 | 74 |
IV.CSP1.EHZ. | 2023-05-13T13:22:26.35 | 0.1 | undecidable | manual | P | 43 | 24.5532 | 97 | 0.01 | 98 |
IV.FEMA.HNZ. | 2023-05-13T13:22:25.83 | 0.3 | undecidable | manual | S | 50 | 5.4945 | 150 | 0.09 | 75 |
IV.MML1.EHZ. | 2023-05-13T13:22:25.80 | 0.1 | undecidable | manual | P | 354 | 20.4684 | 101 | 0.09 | 98 |
IT.MTCL.HGZ. | 2023-05-13T13:22:25.66 | 0.3 | undecidable | manual | S | 1 | 7.0929 | 142 | -0.32 | 72 |
IV.CESI.HHZ. | 2023-05-13T13:22:24.44 | 0.1 | undecidable | manual | P | 318 | 11.1777 | 124 | 0.05 | 100 |
IT.MTCL.HGZ. | 2023-05-13T13:22:24.05 | 0.3 | undecidable | manual | P | 1 | 7.0929 | 142 | 0.13 | 74 |
IV.FDMO.HHZ. | 2023-05-13T13:22:24.82 | 0.1 | undecidable | manual | P | 32 | 13.875 | 115 | 0.08 | 99 |
IV.FEMA.HNZ. | 2023-05-13T13:22:24.00 | 0.1 | undecidable | manual | P | 50 | 5.4945 | 150 | 0.21 | 97 |
IV.NRCA.HHZ. | 2023-05-13T13:22:24.83 | 0.1 | undecidable | manual | P | 138 | 14.2746 | 114 | 0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:0.8 | 0.00005952469 | 0.1024 | AML | other | m | 2023-05-13T13:22:26.84 |
IV.CESI.HHE. | ML:0.8 | 0.000055926445 | 0.1024 | AML | other | m | 2023-05-13T13:22:26.83 |
IV.NRCA.HHN. | ML:1.0 | 0.00010180000000000001 | 0.12 | AML | other | m | 2023-05-13T13:22:27.40 |
IV.FDMO.HHN. | ML:0.9 | 0.00007185 | 0.18 | AML | other | m | 2023-05-13T13:22:27.42 |
IV.NRCA.HHE. | ML:0.8 | 0.00004823264999999999 | 0.1792 | AML | other | m | 2023-05-13T13:22:27.67 |
IV.FDMO.HHE. | ML:1.0 | 0.00007422947500000001 | 0.1792 | AML | other | m | 2023-05-13T13:22:27.51 |
IV.MML1.EHE. | ML:0.8 | 0.0000415 | 0.7 | AML | other | m | 2023-05-13T13:22:29.50 |
IV.MML1.EHN. | ML:0.7 | 0.00003695 | 0.22 | AML | other | m | 2023-05-13T13:22:29.67 |
IV.CSP1.EHE. | ML:0.0 | 0.000047826415 | 0.1408 | AML | other | m | 2023-05-13T13:22:30.79 |
IV.CSP1.EHN. | ML:0.0 | 0.000038312235 | 0.1216 | AML | other | m | 2023-05-13T13:22:31.12 |
IV.GAVE.EHE. | ML:0.0 | 0.000015337257999999998 | 0.1216 | AML | other | m | 2023-05-13T13:22:31.62 |
IV.GAVE.EHN. | ML:0.0 | 0.000015044763499999999 | 0.3648 | AML | other | m | 2023-05-13T13:22:32.23 |
IV.ASSB.HHE. | ML:0.0 | 0.0000066075744999999995 | 0.064 | AML | other | m | 2023-05-13T13:22:32.48 |
IV.ASSB.HHN. | ML:0.0 | 0.0000048090851 | 0.0576 | AML | other | m | 2023-05-13T13:22:32.33 |