A magnitude ML 1.1 (quarry blast) earthquake occured in region: 3 km S Cagli (PU), on
and geographic coordinates (lat, lon) 43.5230, 12.6530 at 10 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
Event type: quarry blast.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 |
---|---|---|---|---|
Cagli | PU | 3 | 8731 | 8731 |
Cantiano | PU | 6 | 2245 | 10976 |
Frontone | PU | 7 | 1300 | 12276 |
Serra Sant'Abbondio | PU | 10 | 1027 | 13303 |
Acqualagna | PU | 11 | 4393 | 17696 |
Scheggia e Pascelupo | PG | 13 | 1393 | 19089 |
Piobbico | PU | 14 | 2029 | 21118 |
Pergola | PU | 16 | 6333 | 27451 |
Fermignano | PU | 17 | 8596 | 36047 |
Costacciaro | PG | 19 | 1216 | 37263 |
Apecchio | PU | 19 | 1882 | 39145 |
Urbania | PU | 19 | 7099 | 46244 |
Sassoferrato | AN | 19 | 7285 | 53529 |
Pietralunga | PG | 20 | 2111 | 55640 |
Gubbio | PG | 20 | 32216 | 87856 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2023-05-11 07:32:46 |
43.5233 | 12.6528 | 10 | 2023-05-11 08:05:27 |
Sala Sismica INGV-Roma | 117240461 |
Field | Value |
---|---|
Time (UTC) | 2023-05-11 07:32:46 ± 0.09 |
Latitude | 43.5233 ± 0.0054 |
Longitude | 12.6528 ± 0.0062 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | quarry blast |
Origin ID | 117240461 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 590 |
Semi-minor axis of confidence ellipse (meter) | 500 |
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) | 590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 67 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.05306 |
Epicentral distance of station farthest from the epicenter (degree) | 0.19605 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 117240461 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-11 08:05:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATFO.HHZ. | 2023-05-11T07:32:54.17 | 0.6 | undecidable | manual | S | 201 | 18.5703 | 118 | 0.17 | 48 |
IV.TSM1.DHN.01 | 2023-05-11T07:32:54.97 | 0.3 | undecidable | manual | S | 193 | 20.2686 | 116 | 0.46 | 67 |
IV.ATPI.EHZ. | 2023-05-11T07:32:54.90 | 0.3 | undecidable | manual | S | 248 | 21.7671 | 115 | -0.07 | 73 |
IV.TSM2.DHZ.01 | 2023-05-11T07:32:54.20 | 0.3 | undecidable | manual | S | 223 | 19.2696 | 117 | 0 | 74 |
IV.MPAG.EHZ. | 2023-05-11T07:32:52.80 | 0.6 | undecidable | manual | S | 36 | 14.5743 | 124 | 0.01 | 50 |
IV.NARO.HHZ. | 2023-05-11T07:32:52.00 | 0.6 | undecidable | manual | S | 329 | 11.2776 | 131 | 0.09 | 49 |
IV.SSFR.HHZ. | 2023-05-11T07:32:52.32 | 0.6 | undecidable | manual | S | 133 | 14.1747 | 125 | -0.38 | 46 |
IV.ATSC.EHN. | 2023-05-11T07:32:51.45 | 0.6 | undecidable | manual | S | 166 | 11.3775 | 131 | -0.47 | 46 |
IV.PIEI.HHZ. | 2023-05-11T07:32:51.07 | 0.6 | undecidable | manual | S | 278 | 9.5793 | 136 | -0.41 | 46 |
IV.ATFO.HHZ. | 2023-05-11T07:32:51.11 | 0.6 | undecidable | manual | P | 201 | 18.5703 | 118 | 0.21 | 48 |
IV.TSM1.DHN.01 | 2023-05-11T07:32:51.47 | 0.3 | undecidable | manual | P | 193 | 20.2686 | 116 | 0.27 | 70 |
IV.ATBU.EHE. | 2023-05-11T07:32:51.39 | 0.6 | undecidable | manual | S | 238 | 9.9789 | 135 | -0.17 | 49 |
IV.ATPI.EHZ. | 2023-05-11T07:32:51.89 | 0.6 | positive | manual | P | 248 | 21.7671 | 115 | 0.43 | 45 |
IV.TSM2.DHZ.01 | 2023-05-11T07:32:51.16 | 0.1 | undecidable | manual | P | 223 | 19.2696 | 117 | 0.14 | 96 |
IV.FRON.EHZ. | 2023-05-11T07:32:50.41 | 0.6 | undecidable | manual | S | 96 | 5.8941 | 149 | -0.29 | 48 |
IV.SSFR.HHZ. | 2023-05-11T07:32:50.29 | 0.1 | positive | manual | P | 133 | 14.1747 | 125 | 0.13 | 97 |
IV.MPAG.EHZ. | 2023-05-11T07:32:50.95 | 1.0 | negative | manual | P | 36 | 14.5743 | 124 | 0.74 | 20 |
IV.NARO.HHZ. | 2023-05-11T07:32:50.02 | 1.0 | undecidable | manual | P | 329 | 11.2776 | 131 | 0.32 | 24 |
IV.ATBU.EHE. | 2023-05-11T07:32:49.71 | 0.3 | undecidable | manual | P | 238 | 9.9789 | 135 | 0.21 | 72 |
IV.FRON.EHZ. | 2023-05-11T07:32:49.07 | 0.1 | positive | manual | P | 96 | 5.8941 | 149 | 0.07 | 100 |
IV.ATSC.EHN. | 2023-05-11T07:32:49.75 | 0.3 | undecidable | manual | P | 166 | 11.3775 | 131 | 0.05 | 75 |
IV.PIEI.HHZ. | 2023-05-11T07:32:49.36 | 0.6 | positive | manual | P | 278 | 9.5793 | 136 | -0.09 | 50 |
IV.TSM5.DHN.01 | 2023-05-11T07:32:49.47 | 0.6 | undecidable | manual | S | 220 | 6.2937 | 148 | -1.3 | 32 |
IV.TSM5.DHN.01 | 2023-05-11T07:32:48.64 | 0.1 | undecidable | manual | P | 220 | 6.2937 | 148 | -0.4 | 93 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PIEI.HHE. | ML:1.0 | 0.0001145 | 0.3 | AML | other | m | 2023-05-11T07:32:51.56 |
IV.PIEI.HHN. | ML:0.7 | 0.00007230000000000001 | 1.52 | AML | other | m | 2023-05-11T07:32:52.10 |
IV.SSFR.HHE. | ML:1.0 | 0.00010655 | 0.2 | AML | other | m | 2023-05-11T07:32:53.09 |
IV.SSFR.HHN. | ML:1.0 | 0.00009224999999999999 | 1.36 | AML | other | m | 2023-05-11T07:32:53.92 |
IV.SSFR.HNE. | ML:1.4 | 0.00023549999999999998 | 0.82 | AML | other | m | 2023-05-11T07:32:53.32 |
IV.SSFR.HNN. | ML:1.4 | 0.0002805 | 1.44 | AML | other | m | 2023-05-11T07:32:53.11 |