A magnitude ML 1.3 earthquake occured in region: 3 km SW Visso (MC), on
and geographic coordinates (lat, lon) 42.9140, 13.0540 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 |
---|---|---|---|---|
Visso | MC | 4 | 1107 | 1107 |
Preci | PG | 4 | 724 | 1831 |
Ussita | MC | 8 | 444 | 2275 |
Castelsantangelo sul Nera | MC | 8 | 281 | 2556 |
Monte Cavallo | MC | 10 | 145 | 2701 |
Sellano | PG | 11 | 1079 | 3780 |
Norcia | PG | 14 | 4957 | 8737 |
Fiordimonte | MC | 14 | 202 | 8939 |
Pieve Torina | MC | 15 | 1458 | 10397 |
Cerreto di Spoleto | PG | 15 | 1075 | 11472 |
Fiastra | MC | 16 | 559 | 12031 |
Acquacanina | MC | 16 | 121 | 12152 |
Bolognola | MC | 17 | 142 | 12294 |
Pievebovigliana | MC | 17 | 866 | 13160 |
Muccia | MC | 19 | 915 | 14075 |
Serravalle di Chienti | MC | 20 | 1070 | 15145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-04-27 13:47:42 |
42.914 | 13.054 | 10 | 2023-04-27 13:53:46 |
Sala Sismica INGV-Roma | 116803171 |
Field | Value |
---|---|
Time (UTC) | 2023-04-27 13:47:42 ± 0.06 |
Latitude | 42.9140 ± 0.0036 |
Longitude | 13.0540 ± 0.0049 |
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 | 116803171 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 429 |
Semi-minor axis of confidence ellipse (meter) | 253 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 43 |
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) | 86 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 32 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.04856 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41639 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 116803171 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-27 13:53:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2023-04-27T13:47:57.84 | 0.6 | undecidable | manual | S | 5 | 46.2204 | 50 | 0.35 | 44 |
IV.SNTG.HHZ. | 2023-04-27T13:47:55.71 | 0.6 | undecidable | manual | S | 346 | 38.9277 | 50 | 0.17 | 47 |
IV.MF5.EHZ. | 2023-04-27T13:47:55.13 | 0.3 | undecidable | manual | S | 76 | 33.9438 | 50 | 0.92 | 55 |
IV.ASSB.HHZ. | 2023-04-27T13:47:54.37 | 0.6 | undecidable | manual | S | 294 | 35.1426 | 50 | -0.15 | 47 |
IV.GAVE.HNZ. | 2023-04-27T13:47:52.50 | 0.6 | undecidable | manual | S | 208 | 27.8499 | 50 | -0.08 | 48 |
IV.PF6.EHZ. | 2023-04-27T13:47:52.15 | 0.6 | undecidable | manual | S | 25 | 27.3504 | 50 | -0.29 | 46 |
IV.CSP1.EHZ. | 2023-04-27T13:47:51.03 | 0.6 | undecidable | manual | S | 32 | 23.2545 | 113 | -0.16 | 48 |
IV.MML1.HNZ. | 2023-04-27T13:47:51.00 | 0.6 | undecidable | manual | S | 343 | 23.1546 | 113 | -0.16 | 48 |
IV.MMO1.EHZ. | 2023-04-27T13:47:50.77 | 0.6 | undecidable | manual | S | 94 | 22.2555 | 114 | -0.11 | 49 |
IV.SNTG.HHZ. | 2023-04-27T13:47:50.25 | 0.6 | undecidable | manual | P | 346 | 38.9277 | 50 | 0.25 | 46 |
IV.EL6.EHZ. | 2023-04-27T13:47:50.98 | 0.1 | undecidable | manual | P | 5 | 46.2204 | 50 | -0.14 | 92 |
7F.SIB2.EHZ. | 2023-04-27T13:47:50.15 | 0.6 | undecidable | manual | S | 97 | 20.4684 | 116 | -0.17 | 48 |
IV.ASSB.HHZ. | 2023-04-27T13:47:49.34 | 0.3 | negative | manual | P | 294 | 35.1426 | 50 | -0.07 | 72 |
IV.MF5.EHZ. | 2023-04-27T13:47:49.57 | 1.0 | positive | manual | P | 76 | 33.9438 | 50 | 0.34 | 23 |
7F.SIB3.EHZ. | 2023-04-27T13:47:49.33 | 0.6 | undecidable | manual | S | 104 | 18.0708 | 119 | -0.26 | 47 |
IV.CESI.HHZ. | 2023-04-27T13:47:49.04 | 0.6 | undecidable | manual | S | 310 | 15.7731 | 122 | 0.15 | 49 |
IV.GAVE.HNZ. | 2023-04-27T13:47:48.24 | 0.1 | undecidable | manual | P | 208 | 27.8499 | 50 | -0.05 | 97 |
IV.FDMO.HHZ. | 2023-04-27T13:47:48.34 | 0.6 | undecidable | manual | S | 11 | 13.875 | 126 | 0 | 50 |
IV.MML1.HNZ. | 2023-04-27T13:47:47.00 | 0.1 | undecidable | manual | P | 343 | 23.1546 | 113 | -0.47 | 90 |
IV.NRCA.HHZ. | 2023-04-27T13:47:47.39 | 0.6 | undecidable | manual | S | 151 | 10.1787 | 134 | 0.03 | 50 |
IV.MMO1.EHZ. | 2023-04-27T13:47:47.30 | 0.3 | undecidable | manual | P | 94 | 22.2555 | 114 | 0 | 74 |
IV.PF6.EHZ. | 2023-04-27T13:47:47.73 | 0.1 | undecidable | manual | P | 25 | 27.3504 | 50 | -0.48 | 89 |
IT.MTCL.HGZ. | 2023-04-27T13:47:47.24 | 0.6 | undecidable | manual | S | 333 | 9.879 | 135 | -0.05 | 50 |
IV.CSP1.EHZ. | 2023-04-27T13:47:47.46 | 0.3 | positive | manual | P | 32 | 23.2545 | 113 | -0.03 | 74 |
IV.FDMO.HHZ. | 2023-04-27T13:47:46.03 | 0.6 | undecidable | manual | P | 11 | 13.875 | 126 | 0.19 | 48 |
IV.CESI.HHZ. | 2023-04-27T13:47:46.43 | 0.1 | positive | manual | P | 310 | 15.7731 | 122 | 0.27 | 95 |
7F.SIB2.EHZ. | 2023-04-27T13:47:46.93 | 0.1 | undecidable | manual | P | 97 | 20.4684 | 116 | -0.05 | 99 |
7F.SIB3.EHZ. | 2023-04-27T13:47:46.53 | 0.1 | undecidable | manual | P | 104 | 18.0708 | 119 | -0.03 | 99 |
IV.FEMA.HNZ. | 2023-04-27T13:47:46.70 | 0.6 | undecidable | manual | S | 356 | 5.3946 | 152 | 0.36 | 47 |
IT.MTCL.HGZ. | 2023-04-27T13:47:45.31 | 0.1 | undecidable | manual | P | 333 | 9.879 | 135 | 0.07 | 100 |
IV.NRCA.HHZ. | 2023-04-27T13:47:45.44 | 1.0 | undecidable | manual | P | 151 | 10.1787 | 134 | 0.17 | 25 |
IV.FEMA.HNZ. | 2023-04-27T13:47:44.92 | 0.1 | undecidable | manual | P | 356 | 5.3946 | 152 | 0.24 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.6 | 0.0004665 | 0.12 | AML | other | m | 2023-04-27T13:47:47.47 |
IV.NRCA.HHE. | ML:1.3 | 0.0002535 | 0.18 | AML | other | m | 2023-04-27T13:47:47.56 |
IV.FDMO.HHE. | ML:1.0 | 0.00009460000000000001 | 0.18 | AML | other | m | 2023-04-27T13:47:48.67 |
IV.FDMO.HHN. | ML:1.2 | 0.00015 | 1.86 | AML | other | m | 2023-04-27T13:47:49.93 |
IV.CESI.HHN. | ML:1.6 | 0.00033800000000000003 | 0.12 | AML | other | m | 2023-04-27T13:47:49.38 |
IV.CESI.HHE. | ML:1.2 | 0.00016049999999999997 | 0.1 | AML | other | m | 2023-04-27T13:47:49.39 |
IV.MMO1.EHE. | ML:1.5 | 0.000222 | 0.2 | AML | other | m | 2023-04-27T13:47:50.86 |
IV.MMO1.EHN. | ML:1.4 | 0.00016350000000000002 | 0.32 | AML | other | m | 2023-04-27T13:47:51.22 |
IV.ASSB.HHN. | ML:1.4 | 0.00009925 | 0.26 | AML | other | m | 2023-04-27T13:47:54.70 |
IV.ASSB.HHE. | ML:1.4 | 0.00008790000000000001 | 0.3 | AML | other | m | 2023-04-27T13:47:54.77 |
IV.EL6.EHE. | ML:0.9 | 0.00002696340695 | 0.16 | AML | other | m | 2023-04-27T13:47:58.95 |