A magnitude Md 0.9 earthquake occured in region: 4 km W Frontone (PU), on
and geographic coordinates (lat, lon) 43.5000, 12.6970 at 15 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 |
---|---|---|---|---|
Frontone | PU | 4 | 1300 | 1300 |
Serra Sant'Abbondio | PU | 6 | 1027 | 2327 |
Cantiano | PU | 6 | 2245 | 4572 |
Cagli | PU | 7 | 8731 | 13303 |
Scheggia e Pascelupo | PG | 11 | 1393 | 14696 |
Acqualagna | PU | 13 | 4393 | 19089 |
Pergola | PU | 13 | 6333 | 25422 |
Sassoferrato | AN | 15 | 7285 | 32707 |
Costacciaro | PG | 16 | 1216 | 33923 |
Piobbico | PU | 18 | 2029 | 35952 |
Gubbio | PG | 19 | 32216 | 68168 |
Sigillo | PG | 19 | 2404 | 70572 |
Arcevia | AN | 20 | 4612 | 75184 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
Md 0.9 | 2020-08-24 18:37:18 |
43.5002 | 12.6973 | 15 | 2020-08-24 18:43:46 |
Sala Sismica INGV-Roma | 82296291 |
Field | Value |
---|---|
Time (UTC) | 2020-08-24 18:37:18 ± 0.11 |
Latitude | 43.5002 ± 0.0027 |
Longitude | 12.6973 ± 0.0074 |
Depth (km) | 15 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 82296291 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 532 |
Semi-minor axis of confidence ellipse (meter) | 272 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 270 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 530.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 136 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.02698 |
Epicentral distance of station farthest from the epicenter (degree) | 0.17537 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 5 |
Type of magnitude | Md |
Reference to an origin | 82296291 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-24 18:43:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATPC.HNZ. | 2020-08-24T18:37:27.02 | 0.6 | undecidable | manual | S | 264 | 19.4694 | 114 | 0.34 | 46 |
IV.ATFO.HHN. | 2020-08-24T18:37:26.46 | 0.6 | undecidable | manual | S | 214 | 17.9709 | 117 | 0.14 | 48 |
IV.PIEI.HHZ. | 2020-08-24T18:37:25.07 | 0.6 | undecidable | manual | S | 287 | 13.6752 | 127 | -0.27 | 48 |
IV.NARO.HHZ. | 2020-08-24T18:37:25.56 | 0.6 | undecidable | manual | S | 323 | 15.4734 | 122 | -0.18 | 49 |
IV.MPAG.EHZ. | 2020-08-24T18:37:25.79 | 0.3 | undecidable | manual | S | 19 | 15.1737 | 123 | 0.11 | 73 |
IV.ATSC.EHE. | 2020-08-24T18:37:24.33 | 0.6 | undecidable | manual | S | 186 | 8.4804 | 143 | -0.05 | 50 |
IV.ATFO.HHN. | 2020-08-24T18:37:23.04 | 0.1 | undecidable | manual | P | 214 | 17.9709 | 117 | -0.1 | 98 |
IV.ATPC.HNZ. | 2020-08-24T18:37:23.39 | 0.1 | undecidable | manual | P | 264 | 19.4694 | 114 | 0.04 | 98 |
IV.FRON.EHZ. | 2020-08-24T18:37:23.75 | 0.6 | undecidable | manual | S | 50 | 2.997 | 166 | 0 | 51 |
IV.MPAG.EHZ. | 2020-08-24T18:37:22.91 | 0.1 | undecidable | manual | P | 19 | 15.1737 | 123 | 0.14 | 97 |
IV.PIEI.HHZ. | 2020-08-24T18:37:22.48 | 0.6 | undecidable | manual | P | 287 | 13.6752 | 127 | -0.1 | 50 |
IV.NARO.HHZ. | 2020-08-24T18:37:22.73 | 0.6 | undecidable | manual | P | 323 | 15.4734 | 122 | -0.08 | 50 |
IV.FRON.EHZ. | 2020-08-24T18:37:21.66 | 0.6 | negative | manual | P | 50 | 2.997 | 166 | 0 | 51 |
IV.ATSC.EHE. | 2020-08-24T18:37:21.97 | 0.1 | undecidable | manual | P | 186 | 8.4804 | 143 | -0.05 | 100 |