A magnitude ML 1.0 (quarry blast) earthquake occured in region: 3 km W Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3430, 12.5400 at 0 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 |
---|---|---|---|---|
Gubbio | PG | 4 | 32216 | 32216 |
Scheggia e Pascelupo | PG | 13 | 1393 | 33609 |
Pietralunga | PG | 14 | 2111 | 35720 |
Costacciaro | PG | 14 | 1216 | 36936 |
Cantiano | PU | 16 | 2245 | 39181 |
Sigillo | PG | 16 | 2404 | 41585 |
Montone | PG | 17 | 1680 | 43265 |
Umbertide | PG | 18 | 16681 | 59946 |
Fossato di Vico | PG | 19 | 2840 | 62786 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2024-04-22 07:50:39 |
43.343 | 12.54 | 1 | 2024-04-22 07:56:49 |
Sala Sismica INGV-Roma | 126960951 |
Field | Value |
---|---|
Time (UTC) | 2024-04-22 07:50:39 ± 0.11 |
Latitude | 43.3430 ± 0.0063 |
Longitude | 12.5400 ± 0.0087 |
Depth (km) | 1 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | quarry blast |
Origin ID | 126960951 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 720 |
Semi-minor axis of confidence ellipse (meter) | 680 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 236 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 720.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 104 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.03327 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31206 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 126960951 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-22 07:56:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASSB.HHZ. | 2024-04-22T07:50:45.45 | 0.6 | undecidable | manual | P | 164 | 34.6431 | 91 | -0.7 | 40 |
IV.NARO.HHZ. | 2024-04-22T07:50:44.95 | 0.6 | undecidable | manual | P | 6 | 29.8479 | 91 | -0.24 | 46 |
IV.SSFR.HHZ. | 2024-04-22T07:50:43.40 | 0.6 | undecidable | manual | P | 62 | 22.0668 | 91 | -0.23 | 47 |
IV.PIEI.HHZ. | 2024-04-22T07:50:43.34 | 0.3 | positive | manual | P | 359 | 21.3675 | 91 | -0.15 | 72 |
IV.FRON.EHZ. | 2024-04-22T07:50:43.78 | 0.3 | positive | manual | P | 38 | 24.4533 | 91 | -0.33 | 69 |
IV.ATPI.EHZ. | 2024-04-22T07:50:42.48 | 0.6 | undecidable | manual | P | 317 | 16.2726 | 92 | 0.01 | 50 |
IV.ATVO.HHZ. | 2024-04-22T07:50:41.56 | 0.1 | positive | manual | P | 292 | 11.5773 | 92 | 0.03 | 100 |
IV.MURB.HHZ. | 2024-04-22T07:50:41.18 | 0.1 | positive | manual | P | 188 | 8.9799 | 93 | 0.18 | 97 |
IV.ATFO.HHZ. | 2024-04-22T07:50:40.32 | 0.1 | positive | manual | P | 44 | 3.6963 | 98 | 0.38 | 94 |
IV.TSM2.DHE.01 | 2024-04-22T07:50:40.73 | 0.1 | undecidable | manual | P | 326 | 7.1928 | 94 | 0.09 | 100 |
IV.TSM1.DHE.01 | 2024-04-22T07:50:40.33 | 0.1 | undecidable | manual | P | 87 | 4.6953 | 96 | 0.19 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATVO.HHE. | ML:0.9 | 0.00011775 | 0.26 | AML | other | m | 2024-04-22T07:50:43.84 |
IV.ATCC.EHE. | ML:1.3 | 0.0001605 | 0.28 | AML | other | m | 2024-04-22T07:50:47.07 |
IV.ATVO.HHN. | ML:0.7 | 0.00007305 | 0.54 | AML | other | m | 2024-04-22T07:50:47.77 |
IV.ATCC.EHN. | ML:1.2 | 0.0001395 | 0.64 | AML | other | m | 2024-04-22T07:50:47.60 |