A magnitude ML 0.4 earthquake occured in region: 6 km W Gualdo Tadino (PG), on
and geographic coordinates (lat, lon) 43.2480, 12.7110 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 |
---|---|---|---|---|
Gualdo Tadino | PG | 6 | 15208 | 15208 |
Fossato di Vico | PG | 7 | 2840 | 18048 |
Sigillo | PG | 10 | 2404 | 20452 |
Costacciaro | PG | 13 | 1216 | 21668 |
Valfabbrica | PG | 13 | 3389 | 25057 |
Gubbio | PG | 16 | 32216 | 57273 |
Nocera Umbra | PG | 16 | 5839 | 63112 |
Scheggia e Pascelupo | PG | 18 | 1393 | 64505 |
Fabriano | AN | 19 | 31480 | 95985 |
Esanatoglia | MC | 19 | 2034 | 98019 |
Fiuminata | MC | 19 | 1402 | 99421 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2020-10-20 19:18:50 |
43.2478 | 12.7113 | 11 | 2020-10-20 19:45:39 |
Sala Sismica INGV-Roma | 83962711 |
Field | Value |
---|---|
Time (UTC) | 2020-10-20 19:18:50 ± 0.05 |
Latitude | 43.2478 ± 0.0027 |
Longitude | 12.7113 ± 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 | 83962711 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 381 |
Semi-minor axis of confidence ellipse (meter) | 299 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 259 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 87 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.05936 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26980 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.4 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 83962711 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-20 19:45:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATBU.HNZ. | 2020-10-20T19:19:01.57 | 0.3 | undecidable | manual | S | 333 | 28.4493 | 50 | 0.53 | 65 |
IV.FRON.EHZ. | 2020-10-20T19:19:01.29 | 0.6 | undecidable | manual | S | 2 | 29.9478 | 50 | -0.14 | 47 |
IV.MML1.HNZ. | 2020-10-20T19:19:00.42 | 0.3 | undecidable | manual | S | 125 | 25.8519 | 50 | 0.1 | 72 |
IV.TB02.DHZ.01 | 2020-10-20T19:19:00.81 | 0.3 | undecidable | manual | S | 299 | 27.9498 | 50 | -0.07 | 72 |
IV.ATVO.HHZ. | 2020-10-20T19:19:00.92 | 0.6 | undecidable | manual | S | 301 | 28.749 | 50 | -0.19 | 47 |
IV.ASSB.HHZ. | 2020-10-20T19:18:59.50 | 0.3 | undecidable | manual | S | 191 | 23.1546 | 50 | -0.12 | 72 |
IV.ATSC.EHZ. | 2020-10-20T19:18:58.43 | 0.3 | undecidable | manual | S | 354 | 19.6692 | 50 | -0.25 | 71 |
IV.SSFR.HNZ. | 2020-10-20T19:18:58.96 | 0.3 | undecidable | manual | S | 15 | 21.6672 | 50 | -0.26 | 70 |
IV.MURB.HHZ. | 2020-10-20T19:18:57.39 | 0.3 | undecidable | manual | S | 276 | 15.1737 | 126 | -0.09 | 74 |
IV.FRON.EHZ. | 2020-10-20T19:18:57.27 | 0.1 | undecidable | manual | P | 2 | 29.9478 | 50 | 0.26 | 92 |
IV.ATBU.HNZ. | 2020-10-20T19:18:57.29 | 0.3 | undecidable | manual | P | 333 | 28.4493 | 50 | 0.5 | 66 |
IV.MML1.HNZ. | 2020-10-20T19:18:56.42 | 0.6 | undecidable | manual | P | 125 | 25.8519 | 50 | 0.05 | 49 |
IV.TB02.DHZ.01 | 2020-10-20T19:18:56.64 | 0.6 | undecidable | manual | P | 299 | 27.9498 | 50 | -0.05 | 48 |
IV.ATVO.HHZ. | 2020-10-20T19:18:56.72 | 0.1 | undecidable | manual | P | 301 | 28.749 | 50 | -0.1 | 96 |
IV.SSFR.HNZ. | 2020-10-20T19:18:55.62 | 0.1 | undecidable | manual | P | 15 | 21.6672 | 50 | -0.12 | 97 |
IV.ATSC.EHZ. | 2020-10-20T19:18:55.36 | 0.1 | undecidable | manual | P | 354 | 19.6692 | 50 | -0.06 | 98 |
IV.FOSV.EHZ. | 2020-10-20T19:18:55.28 | 0.3 | undecidable | manual | S | 38 | 6.5934 | 149 | -0.14 | 74 |
IV.ASSB.HHZ. | 2020-10-20T19:18:55.94 | 0.1 | undecidable | manual | P | 191 | 23.1546 | 50 | -0.03 | 98 |
IV.ATCC.EHZ. | 2020-10-20T19:18:55.89 | 0.3 | undecidable | manual | S | 220 | 9.0798 | 141 | -0.03 | 75 |
IV.MURB.HHZ. | 2020-10-20T19:18:54.78 | 0.1 | negative | manual | P | 276 | 15.1737 | 126 | 0.05 | 99 |
IV.ATCC.EHZ. | 2020-10-20T19:18:53.88 | 0.1 | undecidable | manual | P | 220 | 9.0798 | 141 | 0.06 | 100 |
IV.FOSV.EHZ. | 2020-10-20T19:18:53.63 | 0.1 | undecidable | manual | P | 38 | 6.5934 | 149 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FOSV.EHE. | ML:0.0 | 0.000016835113499999998 | 0.064 | AML | other | m | 2020-10-20T19:18:55.57 |
IV.FOSV.EHN. | ML:0.0 | 0.000016585885000000002 | 0.0768 | AML | other | m | 2020-10-20T19:18:55.42 |
IV.ATCC.EHE. | ML:0.9 | 0.00011098079999999999 | 0.1408 | AML | other | m | 2020-10-20T19:18:56.15 |
IV.ATCC.EHN. | ML:0.8 | 0.00007981401999999999 | 0.128 | AML | other | m | 2020-10-20T19:18:56.14 |
IV.MURB.HHE. | ML:1.0 | 0.00009681498999999999 | 0.2432 | AML | other | m | 2020-10-20T19:18:57.75 |
IV.MURB.HHN. | ML:0.6 | 0.000033516715000000005 | 0.256 | AML | other | m | 2020-10-20T19:18:59.11 |
IV.ASSB.HHE. | ML:0.2 | 0.000009486746499999999 | 0.0896 | AML | other | m | 2020-10-20T19:19:00.00 |
IV.ASSB.HHN. | ML:0.2 | 0.0000109441525 | 0.0896 | AML | other | m | 2020-10-20T19:18:59.81 |