A magnitude ML 0.8 (quarry blast) earthquake occured in region: 4 km NW Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3880, 12.5600 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 | 9 | 1393 | 33609 |
Cantiano | PU | 11 | 2245 | 35854 |
Pietralunga | PG | 12 | 2111 | 37965 |
Costacciaro | PG | 13 | 1216 | 39181 |
Sigillo | PG | 16 | 2404 | 41585 |
Montone | PG | 19 | 1680 | 43265 |
Cagli | PU | 19 | 8731 | 51996 |
Fossato di Vico | PG | 19 | 2840 | 54836 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2023-10-03 07:43:15 |
43.3878 | 12.5597 | 1 | 2023-10-03 07:59:15 |
Sala Sismica INGV-Roma | 121700931 |
Field | Value |
---|---|
Time (UTC) | 2023-10-03 07:43:15 ± 0.09 |
Latitude | 43.3878 ± 0.0045 |
Longitude | 12.5597 ± 0.0111 |
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 | 121700931 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 860 |
Semi-minor axis of confidence ellipse (meter) | 530 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 271 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 860.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 115 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 6 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28149 |
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 | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 121700931 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-03 07:59:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2023-10-03T07:43:42.98 | 3.0 | undecidable | manual | S | -0.62 | 0 | |||
IV.MPAG.EHZ. | 2023-10-03T07:43:21.22 | 1.0 | positive | manual | P | 31 | 31.2465 | 91 | -0.42 | 22 |
IV.FRON.EHZ. | 2023-10-03T07:43:19.56 | 0.6 | positive | manual | P | 43 | 19.6692 | 91 | 0.23 | 47 |
IV.PIEI.HHZ. | 2023-10-03T07:43:18.70 | 0.3 | positive | manual | P | 353 | 16.4724 | 92 | 0 | 74 |
IV.MURB.HHZ. | 2023-10-03T07:43:18.37 | 0.6 | negative | manual | P | 192 | 14.1747 | 92 | 0.15 | 48 |
IV.ATVO.HHZ. | 2023-10-03T07:43:17.83 | 0.6 | positive | manual | P | 267 | 12.3765 | 92 | -0.03 | 50 |
IV.ATFO.HHZ. | 2023-10-03T07:43:15.83 | 0.1 | positive | manual | P | 158 | 2.4975 | 101 | -0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HHN. | ML:1.0 | 0.0001305 | 0.2 | AML | other | m | 2023-10-03T07:43:22.83 |
IV.ATVO.HHN. | ML:0.7 | 0.00007415 | 0.42 | AML | other | m | 2023-10-03T07:43:23.38 |
IV.MURB.HHE. | ML:1.1 | 0.00015150000000000002 | 0.26 | AML | other | m | 2023-10-03T07:43:23.39 |
IV.ATVO.HHE. | ML:0.8 | 0.00008465 | 0.76 | AML | other | m | 2023-10-03T07:43:24.40 |
IV.PIEI.HHE. | ML:0.8 | 0.0000718 | 0.28 | AML | other | m | 2023-10-03T07:43:24.98 |
IV.PIEI.HHN. | ML:0.8 | 0.0000753 | 0.98 | AML | other | m | 2023-10-03T07:43:25.45 |
IV.FRON.EHN. | ML:0.7 | 0.000040400000000000006 | 1 | AML | other | m | 2023-10-03T07:43:26.79 |
IV.FRON.EHE. | ML:0.5 | 0.000025399999999999997 | 1.04 | AML | other | m | 2023-10-03T07:43:26.41 |