A magnitude ML 0.5 earthquake occured in region: 6 km S Apecchio (PU), on
and geographic coordinates (lat, lon) 43.5050, 12.4350 at 9 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 |
---|---|---|---|---|
Apecchio | PU | 6 | 1882 | 1882 |
Pietralunga | PG | 7 | 2111 | 3993 |
Piobbico | PU | 11 | 2029 | 6022 |
Cantiano | PU | 16 | 2245 | 8267 |
CittĂ di Castello | PG | 17 | 39913 | 48180 |
Mercatello sul Metauro | PU | 18 | 1378 | 49558 |
Sant'Angelo in Vado | PU | 18 | 4133 | 53691 |
Montone | PG | 18 | 1680 | 55371 |
Cagli | PU | 18 | 8731 | 64102 |
Urbania | PU | 20 | 7099 | 71201 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2023-12-06 22:42:09 |
43.5053 | 12.435 | 9 | 2023-12-06 22:49:47 |
Sala Sismica INGV-Roma | 123859901 |
Field | Value |
---|---|
Time (UTC) | 2023-12-06 22:42:09 ± 0.14 |
Latitude | 43.5053 ± 0.0036 |
Longitude | 12.4350 ± 0.0037 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123859901 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 466 |
Semi-minor axis of confidence ellipse (meter) | 122 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 324 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 133 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.05936 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21134 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 123859901 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-06 22:49:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FRON.EHZ. | 2023-12-06T22:42:17.56 | 0.6 | undecidable | manual | S | 87 | 23.4543 | 112 | -0.26 | 47 |
IV.NARO.HHZ. | 2023-12-06T22:42:15.59 | 0.3 | undecidable | manual | S | 45 | 16.5723 | 119 | -0.07 | 74 |
IV.ATVO.HHZ. | 2023-12-06T22:42:15.09 | 0.1 | undecidable | manual | S | 189 | 13.875 | 124 | 0.22 | 96 |
IV.BADI.EHZ. | 2023-12-06T22:42:15.37 | 0.3 | undecidable | manual | S | 272 | 15.3735 | 121 | 0.06 | 74 |
IV.FRON.EHZ. | 2023-12-06T22:42:14.15 | 0.1 | undecidable | manual | P | 87 | 23.4543 | 112 | 0.02 | 98 |
IV.PIEI.HHZ. | 2023-12-06T22:42:13.72 | 0.3 | undecidable | manual | S | 67 | 8.6802 | 137 | 0.22 | 72 |
IV.ATPI.EHZ. | 2023-12-06T22:42:12.80 | 0.3 | undecidable | manual | S | 204 | 6.5934 | 145 | -0.24 | 72 |
IV.BADI.EHZ. | 2023-12-06T22:42:12.67 | 0.1 | undecidable | manual | P | 272 | 15.3735 | 121 | 0 | 100 |
IV.NARO.HHZ. | 2023-12-06T22:42:12.90 | 0.1 | undecidable | manual | P | 45 | 16.5723 | 119 | 0.02 | 99 |
IV.ATVO.HHZ. | 2023-12-06T22:42:12.42 | 0.1 | undecidable | manual | P | 189 | 13.875 | 124 | 0 | 100 |
IV.PIEI.HHZ. | 2023-12-06T22:42:11.73 | 0.1 | undecidable | manual | P | 67 | 8.6802 | 137 | 0.09 | 99 |
IV.ATPI.EHZ. | 2023-12-06T22:42:11.19 | 0.1 | undecidable | manual | P | 204 | 6.5934 | 145 | -0.18 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PIEI.HHN. | ML:0.5 | 0.00004405 | 0.42 | AML | other | m | 2023-12-06T22:42:13.92 |
IV.PIEI.HHE. | ML:0.5 | 0.0000454 | 0.6 | AML | other | m | 2023-12-06T22:42:14.96 |