A magnitude ML 0.4 earthquake occured in region: 6 km NE Sigillo (PG), on
and geographic coordinates (lat, lon) 43.3740, 12.7960 at 12 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 |
---|---|---|---|---|
Sigillo | PG | 6 | 2404 | 2404 |
Costacciaro | PG | 7 | 1216 | 3620 |
Sassoferrato | AN | 9 | 7285 | 10905 |
Fossato di Vico | PG | 9 | 2840 | 13745 |
Fabriano | AN | 10 | 31480 | 45225 |
Scheggia e Pascelupo | PG | 11 | 1393 | 46618 |
Genga | AN | 13 | 1797 | 48415 |
Serra Sant'Abbondio | PU | 13 | 1027 | 49442 |
Gualdo Tadino | PG | 16 | 15208 | 64650 |
Frontone | PU | 16 | 1300 | 65950 |
Cerreto d'Esi | AN | 17 | 3817 | 69767 |
Cantiano | PU | 18 | 2245 | 72012 |
Gubbio | PG | 18 | 32216 | 104228 |
Arcevia | AN | 18 | 4612 | 108840 |
Esanatoglia | MC | 18 | 2034 | 110874 |
Serra San Quirico | AN | 20 | 2850 | 113724 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2020-04-18 18:10:44 |
43.3745 | 12.7958 | 12 | 2020-04-18 18:16:44 |
Sala Sismica INGV-Roma | 78362071 |
Field | Value |
---|---|
Time (UTC) | 2020-04-18 18:10:44 ± 0.03 |
Latitude | 43.3745 ± 0.0018 |
Longitude | 12.7958 ± 0.0037 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 78362071 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 288 |
Semi-minor axis of confidence ellipse (meter) | 109 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 91 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 290.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 159 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.07 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28329 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 78362071 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-18 18:16:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.CANO.HHZ. | 2020-04-18T18:12:22.75 | 3.0 | undecidable | manual | Sn | -0.16 | 0 | |||
IV.EUCT.HNZ. | 2020-04-18T18:12:16.81 | 3.0 | undecidable | manual | Sn | -0.19 | 0 | |||
IV.PETRA.HHZ. | 2020-04-18T18:12:13.68 | 3.0 | undecidable | manual | Pg | 13.92 | 0 | |||
IV.VULT.HHZ. | 2020-04-18T18:12:11.44 | 3.0 | undecidable | manual | Sg | 11.17 | 0 | |||
IV.NDIM.HHZ. | 2020-04-18T18:11:57.38 | 3.0 | undecidable | manual | Sg | 9.8 | 0 | |||
GU.CANO.HHZ. | 2020-04-18T18:11:54.71 | 3.0 | positive | manual | Pg | 18.030001 | 0 | |||
GU.RNCA.HHZ. | 2020-04-18T18:11:39.93 | 3.0 | undecidable | manual | Pg | 9.11 | 0 | |||
IV.ZONE.HHZ. | 2020-04-18T18:11:37.19 | 3.0 | undecidable | manual | Pg | 6.59 | 0 | |||
IV.PZUN.HHZ. | 2020-04-18T18:11:33.84 | 3.0 | undecidable | manual | Pn | 5.25 | 0 | |||
SI.BOSI.HHZ. | 2020-04-18T18:11:32.03 | 3.0 | negative | manual | Pn | -0.28 | 0 | |||
IV.LRP.EHZ. | 2020-04-18T18:11:29.87 | 3.0 | undecidable | manual | Sn | -0.55 | 0 | |||
IV.MTRZ.HNZ. | 2020-04-18T18:11:10.35 | 3.0 | undecidable | manual | Pg | 2.44 | 0 | |||
IV.MAON.HHZ. | 2020-04-18T18:11:08.49 | 3.0 | negative | manual | Pn | -1.29 | 0 | |||
IV.VVLD.HHZ. | 2020-04-18T18:11:03.19 | 3.0 | undecidable | manual | P | -1.01 | 0 | |||
IV.NRCA.HNZ. | 2020-04-18T18:10:57.26 | 3.0 | undecidable | manual | S | 0.15 | 0 | |||
IV.NARO.HHZ. | 2020-04-18T18:10:55.07 | 0.3 | undecidable | manual | S | 327 | 31.4463 | 92 | 0.05 | 73 |
IV.ATCC.EHZ. | 2020-04-18T18:10:53.25 | 0.3 | undecidable | manual | S | 211 | 24.4533 | 93 | 0.08 | 73 |
IV.PIEI.HHZ. | 2020-04-18T18:10:53.89 | 0.3 | undecidable | manual | S | 310 | 27.5502 | 93 | -0.1 | 73 |
IV.FRON.EHZ. | 2020-04-18T18:10:51.21 | 0.1 | undecidable | manual | S | 340 | 16.872 | 99 | 0.07 | 99 |
IV.SNTG.HHZ. | 2020-04-18T18:10:51.29 | 0.3 | undecidable | manual | S | 139 | 17.6712 | 98 | -0.06 | 74 |
IV.NARO.HHZ. | 2020-04-18T18:10:50.47 | 0.3 | undecidable | manual | P | 327 | 31.4463 | 92 | 0.04 | 73 |
IV.FOSV.EHZ. | 2020-04-18T18:10:49.20 | 0.6 | undecidable | manual | S | 198 | 9.2796 | 128 | -0.08 | 50 |
IV.NRCA.HHZ. | 2020-04-18T18:10:49.15 | 3.0 | undecidable | manual | P | 0.67 | 0 | |||
IV.ATCC.EHZ. | 2020-04-18T18:10:49.35 | 0.1 | undecidable | manual | P | 211 | 24.4533 | 93 | -0.01 | 99 |
IV.PIEI.HHZ. | 2020-04-18T18:10:49.73 | 0.1 | undecidable | manual | P | 310 | 27.5502 | 93 | -0.11 | 97 |
IV.FRON.EHZ. | 2020-04-18T18:10:48.23 | 0.1 | undecidable | manual | P | 340 | 16.872 | 99 | 0.04 | 100 |
IV.SNTG.HHZ. | 2020-04-18T18:10:48.34 | 0.1 | undecidable | manual | P | 139 | 17.6712 | 98 | 0.02 | 100 |
IV.FOSV.EHZ. | 2020-04-18T18:10:47.19 | 0.3 | undecidable | manual | P | 198 | 9.2796 | 128 | 0.07 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FOSV.EHN. | ML:0.5 | 0.0000383 | 0.08 | AML | other | m | 2020-04-18T18:10:49.28 |
IV.FOSV.EHE. | ML:0.3 | 0.000027300000000000003 | 0.08 | AML | other | m | 2020-04-18T18:10:49.20 |
IV.FRON.EHN. | ML:0.4 | 0.000020799999999999997 | 0.66 | AML | other | m | 2020-04-18T18:10:51.80 |
IV.FRON.EHE. | ML:0.3 | 0.000013645 | 0.54 | AML | other | m | 2020-04-18T18:10:51.28 |