A magnitude ML 0.5 earthquake occured in region: 6 km W Visso (MC), on
and geographic coordinates (lat, lon) 42.9350, 13.0100 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 |
---|---|---|---|---|
Visso | MC | 6 | 1107 | 1107 |
Preci | PG | 7 | 724 | 1831 |
Monte Cavallo | MC | 7 | 145 | 1976 |
Sellano | PG | 8 | 1079 | 3055 |
Ussita | MC | 11 | 444 | 3499 |
Castelsantangelo sul Nera | MC | 13 | 281 | 3780 |
Pieve Torina | MC | 13 | 1458 | 5238 |
Fiordimonte | MC | 13 | 202 | 5440 |
Cerreto di Spoleto | PG | 15 | 1075 | 6515 |
Pievebovigliana | MC | 16 | 866 | 7381 |
Serravalle di Chienti | MC | 16 | 1070 | 8451 |
Fiastra | MC | 17 | 559 | 9010 |
Muccia | MC | 17 | 915 | 9925 |
Norcia | PG | 17 | 4957 | 14882 |
Acquacanina | MC | 17 | 121 | 15003 |
Bolognola | MC | 19 | 142 | 15145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2024-04-21 12:43:26 |
42.9347 | 13.0102 | 11 | 2024-04-21 12:53:14 |
Sala Sismica INGV-Roma | 126937161 |
Field | Value |
---|---|
Time (UTC) | 2024-04-21 12:43:26 ± 0.08 |
Latitude | 42.9347 ± 0.0045 |
Longitude | 13.0102 ± 0.0074 |
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 | 126937161 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 653 |
Semi-minor axis of confidence ellipse (meter) | 346 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 233 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 650.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 169 |
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) | 0.03957 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21224 |
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 | 0.5 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 126937161 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-21 12:53:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2024-04-21T12:43:35.64 | 0.6 | undecidable | manual | S | 42 | 23.5542 | 50 | -0.09 | 48 |
7F.SIB1.EHE. | 2024-04-21T12:43:35.33 | 0.6 | undecidable | manual | S | 102 | 21.5673 | 50 | 0.11 | 48 |
IV.MML1.EHZ. | 2024-04-21T12:43:34.63 | 0.6 | undecidable | manual | S | 351 | 20.0688 | 50 | -0.19 | 48 |
IV.NRCA.HHZ. | 2024-04-21T12:43:32.72 | 0.6 | undecidable | manual | S | 143 | 14.0748 | 128 | -0.44 | 46 |
IV.CESI.HHZ. | 2024-04-21T12:43:32.50 | 0.6 | undecidable | manual | S | 312 | 11.5773 | 133 | -0.01 | 50 |
IV.FDMO.HHZ. | 2024-04-21T12:43:32.72 | 0.6 | undecidable | manual | S | 29 | 12.876 | 130 | -0.13 | 49 |
IT.MTCL.HGE. | 2024-04-21T12:43:31.24 | 0.6 | undecidable | manual | S | 352 | 6.5934 | 149 | -0.18 | 49 |
7F.SIB1.EHE. | 2024-04-21T12:43:31.96 | 0.1 | undecidable | manual | P | 102 | 21.5673 | 50 | 0.23 | 94 |
IV.FEMA.HNE. | 2024-04-21T12:43:31.26 | 0.6 | undecidable | manual | S | 47 | 4.3956 | 158 | 0.19 | 49 |
IV.MML1.EHZ. | 2024-04-21T12:43:31.41 | 0.1 | undecidable | manual | P | 351 | 20.0688 | 50 | -0.09 | 97 |
IV.CSP1.EHZ. | 2024-04-21T12:43:31.99 | 0.1 | undecidable | manual | P | 42 | 23.5542 | 50 | -0.04 | 98 |
IV.FDMO.HHZ. | 2024-04-21T12:43:30.40 | 1.0 | positive | manual | P | 29 | 12.876 | 130 | 0.03 | 25 |
IV.NRCA.HHZ. | 2024-04-21T12:43:30.41 | 0.3 | undecidable | manual | P | 143 | 14.0748 | 128 | -0.13 | 73 |
IV.CESI.HHZ. | 2024-04-21T12:43:30.27 | 0.1 | undecidable | manual | P | 312 | 11.5773 | 133 | 0.1 | 98 |
IT.MTCL.HGE. | 2024-04-21T12:43:29.60 | 0.1 | undecidable | manual | P | 352 | 6.5934 | 149 | 0.06 | 100 |
IV.FEMA.HNE. | 2024-04-21T12:43:29.54 | 0.1 | undecidable | manual | P | 47 | 4.3956 | 158 | 0.2 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:0.4 | 0.000027406775 | 0.14 | AML | other | m | 2024-04-21T12:43:32.62 |
IV.CESI.HHN. | ML:0.4 | 0.000022985725999999997 | 0.14 | AML | other | m | 2024-04-21T12:43:32.73 |
IV.FDMO.HHE. | ML:0.6 | 0.00004326856 | 0.22 | AML | other | m | 2024-04-21T12:43:33.24 |
IV.FDMO.HHN. | ML:0.5 | 0.000037132695 | 0.3 | AML | other | m | 2024-04-21T12:43:32.95 |
IV.NRCA.HHE. | ML:0.5 | 0.00003156507 | 0.12 | AML | other | m | 2024-04-21T12:43:33.18 |
IV.NRCA.HHN. | ML:0.7 | 0.0000452636 | 0.14 | AML | other | m | 2024-04-21T12:43:32.89 |