A magnitude ML 1.0 (quarry blast) earthquake occured in region: 4 km NW Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3820, 12.5560 at 0 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 10 | 1393 | 33609 |
Pietralunga | PG | 12 | 2111 | 35720 |
Cantiano | PU | 12 | 2245 | 37965 |
Costacciaro | PG | 13 | 1216 | 39181 |
Sigillo | PG | 16 | 2404 | 41585 |
Montone | PG | 19 | 1680 | 43265 |
Fossato di Vico | PG | 19 | 2840 | 46105 |
Cagli | PU | 20 | 8731 | 54836 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.0 | 2023-04-26 08:09:28 |
43.3822 | 12.556 | 1 | 2024-03-01 17:18:09 |
Bollettino Sismico Italiano INGV | 117677801 |
Field | Value |
---|---|
Time (UTC) | 2023-04-26 08:09:28 ± 0.04 |
Latitude | 43.3822 ± 0.0027 |
Longitude | 12.5560 ± 0.0037 |
Depth (km) | 1 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | quarry blast |
Origin ID | 117677801 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 290 |
Semi-minor axis of confidence ellipse (meter) | 260 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 35 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 290.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 75 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.01889 |
Epicentral distance of station farthest from the epicenter (degree) | 0.18526 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 117677801 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-02-02 14:54:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PIEI.HHZ. | 2023-04-26T08:09:32.00 | 0.1 | undecidable | manual | P | 354 | 17.0718 | 92 | -0.11 | 97 |
IV.TSM6.DH1.11 | 2023-04-26T08:09:32.51 | 0.3 | undecidable | manual | P | 299 | 20.5683 | 91 | -0.29 | 69 |
IV.ATSC.EHE. | 2023-04-26T08:09:31.03 | 0.1 | undecidable | manual | P | 66 | 11.4774 | 92 | 0.05 | 99 |
IV.ATVO.HHN. | 2023-04-26T08:09:31.10 | 0.3 | undecidable | manual | P | 270 | 12.0768 | 92 | 0.01 | 75 |
IV.ATPC.HHE. | 2023-04-26T08:09:31.33 | 0.3 | undecidable | manual | P | 324 | 13.5753 | 92 | -0.06 | 74 |
IV.MURB.HHZ. | 2023-04-26T08:09:31.55 | 0.1 | undecidable | manual | P | 191 | 13.4754 | 92 | 0.18 | 96 |
IV.TB03.DH1.25 | 2023-04-26T08:09:31.03 | 0.1 | undecidable | manual | P | 280 | 11.9769 | 92 | -0.04 | 99 |
IV.TSM5.DHZ.01 | 2023-04-26T08:09:31.12 | 0.3 | undecidable | manual | P | 19 | 11.4774 | 92 | 0.14 | 73 |
IV.ATLO.EHE. | 2023-04-26T08:09:31.56 | 0.1 | undecidable | manual | P | 238 | 14.0748 | 92 | 0.06 | 98 |
IV.TSM3.DHE.01 | 2023-04-26T08:09:31.95 | 0.3 | undecidable | manual | P | 270 | 16.1727 | 92 | 0.04 | 74 |
IV.ATPI.EHZ. | 2023-04-26T08:09:31.46 | 0.3 | undecidable | manual | P | 302 | 14.5743 | 92 | -0.13 | 72 |
IV.ATBU.EHZ. | 2023-04-26T08:09:30.96 | 0.1 | undecidable | manual | P | 357 | 10.3785 | 93 | 0.2 | 96 |
IV.TB01.DHZ.01 | 2023-04-26T08:09:30.80 | 0.1 | undecidable | manual | P | 270 | 9.6792 | 93 | 0.18 | 96 |
IV.TSM1.DHE.01 | 2023-04-26T08:09:29.62 | 0.1 | positive | manual | P | 141 | 5.2947 | 95 | -0.12 | 98 |
IV.TSM2.DHN.01 | 2023-04-26T08:09:29.76 | 0.1 | undecidable | manual | P | 287 | 5.5944 | 95 | -0.03 | 100 |
IV.ATFO.HHZ. | 2023-04-26T08:09:28.98 | 0.1 | undecidable | manual | P | 144 | 2.0979 | 103 | -0.13 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HHN. | ML:1.2 | 0.00021499999999999997 | 1.76 | AML | other | m | 2023-04-26T08:09:34.01 |
IV.MURB.HNN. | ML:1.2 | 0.00021463675000000002 | 0.3264 | AML | other | m | 2023-04-26T08:09:35.01 |
IV.MURB.HHE. | ML:1.0 | 0.000129 | 0.84 | AML | other | m | 2023-04-26T08:09:35.32 |
IV.MURB.HNE. | ML:1.0 | 0.000121439355 | 0.2624 | AML | other | m | 2023-04-26T08:09:36.27 |
IV.PIEI.HHE. | ML:1.1 | 0.000118 | 0.24 | AML | other | m | 2023-04-26T08:09:36.20 |
IV.ATPI.EHE. | ML:0.8 | 0.00008565000000000001 | 0.76 | AML | other | m | 2023-04-26T08:09:37.75 |
IV.ATPI.EHN. | ML:0.7 | 0.0000623 | 0.66 | AML | other | m | 2023-04-26T08:09:38.65 |
IV.PIEI.HHN. | ML:0.8 | 0.00006435 | 1.02 | AML | other | m | 2023-04-26T08:09:39.45 |