A magnitude ML 0.7 earthquake occured in region: 2 km SW Frontone (PU), on
and geographic coordinates (lat, lon) 43.4980, 12.7260 at 16 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 | 2 | 1300 | 1300 |
Serra Sant'Abbondio | PU | 4 | 1027 | 2327 |
Cagli | PU | 8 | 8731 | 11058 |
Cantiano | PU | 8 | 2245 | 13303 |
Scheggia e Pascelupo | PG | 11 | 1393 | 14696 |
Pergola | PU | 12 | 6333 | 21029 |
Sassoferrato | AN | 13 | 7285 | 28314 |
Acqualagna | PU | 14 | 4393 | 32707 |
Costacciaro | PG | 15 | 1216 | 33923 |
Arcevia | AN | 17 | 4612 | 38535 |
Sigillo | PG | 19 | 2404 | 40939 |
Genga | AN | 19 | 1797 | 42736 |
Gubbio | PG | 20 | 32216 | 74952 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2023-11-19 23:46:25 |
43.4983 | 12.7255 | 17 | 2023-11-20 00:03:15 |
Sala Sismica INGV-Roma | 123269251 |
Field | Value |
---|---|
Time (UTC) | 2023-11-19 23:46:25 ± 0.08 |
Latitude | 43.4983 ± 0.0027 |
Longitude | 12.7255 ± 0.0062 |
Depth (km) | 17 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123269251 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 351 |
Semi-minor axis of confidence ellipse (meter) | 325 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 72 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 144 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.20505 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 123269251 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-11-20 00:03:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FOSV.EHZ. | 2023-11-19T23:46:34.66 | 0.1 | undecidable | manual | S | 173 | 22.755 | 115 | 0.03 | 97 |
IV.ARVD.HHZ. | 2023-11-19T23:46:33.40 | 0.3 | undecidable | manual | S | 90 | 17.3715 | 124 | 0.03 | 73 |
IV.NARO.HHZ. | 2023-11-19T23:46:33.38 | 0.3 | undecidable | manual | S | 317 | 17.0718 | 124 | 0.08 | 73 |
IV.SSFR.HHZ. | 2023-11-19T23:46:31.71 | 0.1 | undecidable | manual | S | 146 | 8.2806 | 148 | 0.05 | 98 |
IV.SNTG.HHZ. | 2023-11-19T23:46:31.47 | 3.0 | undecidable | manual | P | -0.14 | 0 | |||
IV.NARO.HHZ. | 2023-11-19T23:46:30.13 | 0.1 | undecidable | manual | P | 317 | 17.0718 | 124 | 0.02 | 98 |
IV.ARVD.HHZ. | 2023-11-19T23:46:30.03 | 0.3 | undecidable | manual | P | 90 | 17.3715 | 124 | -0.12 | 72 |
IV.FRON.EHZ. | 2023-11-19T23:46:30.97 | 0.1 | undecidable | manual | S | 0 | 2.0979 | 171 | -0.12 | 98 |
IV.FOSV.EHZ. | 2023-11-19T23:46:30.79 | 0.1 | undecidable | manual | P | 173 | 22.755 | 115 | -0.09 | 95 |
IV.SSFR.HHZ. | 2023-11-19T23:46:29.20 | 0.1 | undecidable | manual | P | 146 | 8.2806 | 148 | 0.04 | 99 |
IV.MPAG.EHZ. | 2023-11-19T23:46:29.91 | 0.1 | undecidable | manual | P | 11 | 14.7741 | 130 | 0.08 | 97 |
IV.FRON.EHZ. | 2023-11-19T23:46:28.88 | 0.1 | undecidable | manual | P | 0 | 2.0979 | 171 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NARO.HHE. | ML:0.8 | 0.0000422 | 0.18 | AML | other | m | 2023-11-19T23:46:33.49 |
IV.NARO.HHN. | ML:0.7 | 0.00003295 | 0.08 | AML | other | m | 2023-11-19T23:46:33.44 |
IV.ARVD.HHN. | ML:0.7 | 0.00003645 | 0.36 | AML | other | m | 2023-11-19T23:46:33.71 |
IV.ARVD.HHE. | ML:0.6 | 0.00002885 | 0.2 | AML | other | m | 2023-11-19T23:46:33.68 |