A magnitude ML 0.4 (quarry blast) earthquake occured in region: 4 km NW Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3860, 12.5640 at 3 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 | 12 | 1216 | 39181 |
Sigillo | PG | 16 | 2404 | 41585 |
Fossato di Vico | PG | 19 | 2840 | 44425 |
Cagli | PU | 19 | 8731 | 53156 |
Montone | PG | 19 | 1680 | 54836 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2023-05-26 07:39:30 |
43.3862 | 12.5642 | 3 | 2023-05-26 07:50:45 |
Sala Sismica INGV-Roma | 117735771 |
Field | Value |
---|---|
Time (UTC) | 2023-05-26 07:39:30 ± 0.25 |
Latitude | 43.3862 ± 0.0063 |
Longitude | 12.5642 ± 0.0111 |
Depth (km) | 3 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | quarry blast |
Origin ID | 117735771 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 847 |
Semi-minor axis of confidence ellipse (meter) | 382 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 263 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 850.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 98 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.15109 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 117735771 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-26 07:50:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
1J.FX14.HHZ.00 | 2023-05-26T07:41:17.02 | 3.0 | undecidable | manual | Pg | 21.309999 | 0 | |||
GU.CANO.HHZ. | 2023-05-26T07:41:14.85 | 3.0 | undecidable | manual | Sg | 20.639999 | 0 | |||
IV.GIZZ.HHZ. | 2023-05-26T07:40:58.37 | 3.0 | negative | manual | Pg | 14.31 | 0 | |||
IV.IFIL.HHZ. | 2023-05-26T07:40:55.47 | 3.0 | undecidable | manual | Pg | 12.67 | 0 | |||
IV.SCHR.EHZ. | 2023-05-26T07:40:43.30 | 3.0 | undecidable | manual | Pg | 14.2 | 0 | |||
IV.GATE.HHZ. | 2023-05-26T07:40:40.10 | 3.0 | undecidable | manual | Sn | -0.51 | 0 | |||
IV.SALB.HHZ. | 2023-05-26T07:40:35.68 | 3.0 | undecidable | manual | Pn | 1.33 | 0 | |||
IV.DGI.HHZ. | 2023-05-26T07:40:25.19 | 3.0 | undecidable | manual | Pn | -0.6 | 0 | |||
IV.PTQR.HHZ. | 2023-05-26T07:40:16.04 | 3.0 | undecidable | manual | Sn | -0.48 | 0 | |||
IV.TOLF.HHZ. | 2023-05-26T07:40:15.46 | 3.0 | undecidable | manual | Sn | 0.18 | 0 | |||
IV.IMOL.EHZ. | 2023-05-26T07:39:43.89 | 3.0 | negative | manual | Pn | 0.15 | 0 | |||
IV.PIEI.HNZ. | 2023-05-26T07:39:37.45 | 0.3 | undecidable | manual | S | 352 | 16.7721 | 101 | 0.66 | 64 |
IV.MURB.HHZ. | 2023-05-26T07:39:36.61 | 0.3 | undecidable | manual | S | 193 | 14.0748 | 103 | 0.74 | 62 |
IV.ATPI.EHZ. | 2023-05-26T07:39:36.26 | 0.3 | undecidable | manual | S | 299 | 14.874 | 102 | 0.1 | 74 |
IV.ATVO.HHZ. | 2023-05-26T07:39:35.46 | 0.6 | undecidable | manual | S | 268 | 12.6762 | 104 | 0.04 | 50 |
IV.PIEI.HNZ. | 2023-05-26T07:39:34.08 | 0.1 | undecidable | manual | P | 352 | 16.7721 | 101 | -0.21 | 96 |
IV.ATBU.EHZ. | 2023-05-26T07:39:34.85 | 0.3 | undecidable | manual | S | 353 | 9.9789 | 108 | 0.33 | 71 |
IV.ATPI.EHZ. | 2023-05-26T07:39:33.68 | 0.1 | undecidable | manual | P | 299 | 14.874 | 102 | -0.25 | 96 |
IV.ATSC.EHZ. | 2023-05-26T07:39:33.20 | 0.1 | undecidable | manual | P | 67 | 10.6782 | 106 | 0.08 | 100 |
IV.ATVO.HHZ. | 2023-05-26T07:39:33.11 | 0.6 | positive | manual | P | 268 | 12.6762 | 104 | -0.39 | 47 |
IV.MURB.HHZ. | 2023-05-26T07:39:33.74 | 0.6 | negative | manual | P | 193 | 14.0748 | 103 | -0.02 | 50 |
IV.ATFO.HHZ. | 2023-05-26T07:39:32.27 | 0.6 | undecidable | manual | S | 165 | 2.2977 | 145 | 0.05 | 51 |
IV.ATBU.EHZ. | 2023-05-26T07:39:32.64 | 0.1 | undecidable | manual | P | 353 | 9.9789 | 108 | -0.34 | 95 |
IV.ATFO.HHZ. | 2023-05-26T07:39:31.28 | 0.1 | positive | manual | P | 165 | 2.2977 | 145 | -0.38 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATFO.HHE. | ML:1.8 | 0.00109 | 0.42 | AML | other | m | 2023-05-26T07:39:32.58 |
IV.ATFO.HHN. | ML:1.5 | 0.0005465 | 0.3 | AML | other | m | 2023-05-26T07:39:32.67 |
IV.MURB.HHN. | ML:0.9 | 0.0000991 | 1.44 | AML | other | m | 2023-05-26T07:39:38.78 |
IV.MURB.HHE. | ML:0.8 | 0.00007744999999999999 | 0.18 | AML | other | m | 2023-05-26T07:39:38.33 |
IV.ATVO.HHE. | ML:0.2 | 0.00001815948 | 0.7808 | AML | other | m | 2023-05-26T07:39:35.41 |
IV.ATVO.HHN. | ML:0.2 | 0.000021556285 | 0.4416 | AML | other | m | 2023-05-26T07:39:35.87 |
IV.ATPI.EHE. | ML:0.1 | 0.000017415590000000002 | 1.8816 | AML | other | m | 2023-05-26T07:39:37.11 |
IV.SSFR.HHN. | ML:0.4 | 0.000024050000000000002 | 1.04 | AML | other | m | 2023-05-26T07:39:40.15 |
IV.SSFR.HHE. | ML:0.4 | 0.000027249999999999995 | 1.18 | AML | other | m | 2023-05-26T07:39:41.88 |
IV.ATPI.EHN. | ML:0.3 | 0.000023519409999999998 | 0.4992 | AML | other | m | 2023-05-26T07:39:36.65 |