A magnitude ML 0.5 earthquake occured in region: 3 km S Visso (MC), on
and geographic coordinates (lat, lon) 42.9050, 13.0800 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 | 3 | 1107 | 1107 |
Preci | PG | 4 | 724 | 1831 |
Castelsantangelo sul Nera | MC | 6 | 281 | 2112 |
Ussita | MC | 7 | 444 | 2556 |
Monte Cavallo | MC | 12 | 145 | 2701 |
Norcia | PG | 12 | 4957 | 7658 |
Sellano | PG | 13 | 1079 | 8737 |
Fiordimonte | MC | 15 | 202 | 8939 |
Bolognola | MC | 16 | 142 | 9081 |
Pieve Torina | MC | 16 | 1458 | 10539 |
Acquacanina | MC | 16 | 121 | 10660 |
Fiastra | MC | 16 | 559 | 11219 |
Cerreto di Spoleto | PG | 16 | 1075 | 12294 |
Pievebovigliana | MC | 18 | 866 | 13160 |
Muccia | MC | 20 | 915 | 14075 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2021-11-12 19:45:08 |
42.9047 | 13.08 | 11 | 2021-11-12 19:53:38 |
Sala Sismica INGV-Roma | 97421361 |
Field | Value |
---|---|
Time (UTC) | 2021-11-12 19:45:08 ± 0.06 |
Latitude | 42.9047 ± 0.0027 |
Longitude | 13.0800 ± 0.0049 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 97421361 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 420 |
Semi-minor axis of confidence ellipse (meter) | 220 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 240 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 147 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 18 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24731 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 97421361 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-11-12 19:53:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PP3.EHZ. | 2021-11-12T19:45:22.47 | 3.0 | negative | manual | P | 0.06 | 0 | |||
IV.PF6.EHZ. | 2021-11-12T19:45:18.13 | 0.6 | undecidable | manual | S | 20 | 27.4503 | 90 | -0.12 | 47 |
IV.CSP1.EHZ. | 2021-11-12T19:45:17.05 | 0.3 | undecidable | manual | S | 26 | 23.0547 | 90 | -0.04 | 73 |
IV.MMO1.EHZ. | 2021-11-12T19:45:16.10 | 0.3 | undecidable | manual | S | 92 | 20.0688 | 90 | -0.17 | 71 |
IV.CESI.HHZ. | 2021-11-12T19:45:15.69 | 0.3 | undecidable | manual | S | 308 | 18.0708 | 90 | -0.05 | 74 |
IV.MF5.EHZ. | 2021-11-12T19:45:15.59 | 3.0 | undecidable | manual | P | -0.03 | 0 | |||
IV.FDMO.HHZ. | 2021-11-12T19:45:14.66 | 0.3 | undecidable | manual | S | 2 | 14.6742 | 90 | -0.17 | 72 |
IV.PF6.EHZ. | 2021-11-12T19:45:14.20 | 1.0 | undecidable | manual | P | 20 | 27.4503 | 90 | 0.09 | 24 |
IV.MC2.EHZ. | 2021-11-12T19:45:13.58 | 0.3 | undecidable | manual | S | 85 | 8.88 | 126 | 0.19 | 73 |
IT.MTCL.HGZ. | 2021-11-12T19:45:13.82 | 0.3 | undecidable | manual | S | 327 | 11.877 | 108 | -0.27 | 71 |
IV.CSP1.EHZ. | 2021-11-12T19:45:13.56 | 1.0 | undecidable | manual | P | 26 | 23.0547 | 90 | 0.12 | 24 |
IV.FEMA.HNZ. | 2021-11-12T19:45:12.95 | 0.6 | undecidable | manual | S | 339 | 6.7932 | 137 | -0.03 | 50 |
IV.NRCA.HNZ. | 2021-11-12T19:45:12.94 | 0.3 | undecidable | manual | S | 161 | 8.3805 | 128 | -0.34 | 71 |
IV.CESI.HHZ. | 2021-11-12T19:45:12.74 | 0.1 | undecidable | manual | P | 308 | 18.0708 | 90 | 0.08 | 97 |
IV.FDMO.HHZ. | 2021-11-12T19:45:12.38 | 0.6 | undecidable | manual | P | 2 | 14.6742 | 90 | 0.25 | 47 |
IV.MMO1.EHZ. | 2021-11-12T19:45:12.95 | 0.1 | undecidable | manual | P | 92 | 20.0688 | 90 | -0.02 | 98 |
IV.MC2.EHZ. | 2021-11-12T19:45:11.53 | 0.1 | undecidable | manual | P | 85 | 8.88 | 126 | 0.22 | 96 |
IT.MTCL.HGZ. | 2021-11-12T19:45:11.87 | 0.6 | undecidable | manual | P | 327 | 11.877 | 108 | 0.15 | 48 |
IV.FEMA.HNZ. | 2021-11-12T19:45:11.23 | 0.3 | undecidable | manual | P | 339 | 6.7932 | 137 | 0.16 | 73 |
IV.NRCA.HNZ. | 2021-11-12T19:45:11.26 | 0.1 | undecidable | manual | P | 161 | 8.3805 | 128 | 0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MC2.EHE. | ML:0.4 | 0.00003256039500000001 | 0.0896 | AML | other | m | 2021-11-12T19:45:14.44 |
IV.MC2.EHN. | ML:0.8 | 0.000081643895 | 0.1408 | AML | other | m | 2021-11-12T19:45:14.66 |
IV.CESI.HHE. | ML:0.3 | 0.000012972693000000001 | 0.1024 | AML | other | m | 2021-11-12T19:45:15.76 |
IV.CESI.HHN. | ML:0.3 | 0.0000151625625 | 0.1536 | AML | other | m | 2021-11-12T19:45:15.90 |
IV.MMO1.EHE. | ML:0.2 | 0.0000122291685 | 0.1024 | AML | other | m | 2021-11-12T19:45:16.76 |
IV.MMO1.EHN. | ML:0.5 | 0.000022794015 | 0.1152 | AML | other | m | 2021-11-12T19:45:16.38 |
IV.CSP1.EHE. | ML:0.6 | 0.000022663335 | 0.0896 | AML | other | m | 2021-11-12T19:45:17.25 |
IV.CSP1.EHN. | ML:0.7 | 0.000030435228000000003 | 0.1792 | AML | other | m | 2021-11-12T19:45:17.31 |