A magnitude ML 0.8 (quarry blast) earthquake occured in region: 4 km NW Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3900, 12.5630 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 | 9 | 1393 | 33609 |
Cantiano | PU | 11 | 2245 | 35854 |
Pietralunga | PG | 12 | 2111 | 37965 |
Costacciaro | PG | 13 | 1216 | 39181 |
Sigillo | PG | 16 | 2404 | 41585 |
Cagli | PU | 19 | 8731 | 50316 |
Montone | PG | 19 | 1680 | 51996 |
Fossato di Vico | PG | 19 | 2840 | 54836 |
Frontone | PU | 20 | 1300 | 56136 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.8 | 2023-01-20 08:51:14 |
43.3902 | 12.5633 | 1 | 2024-03-01 17:18:14 |
Bollettino Sismico Italiano INGV | 119926601 |
Reviewed Rev100 |
ML 0.8 | 2023-01-20 08:51:14 |
43.3788 | 12.5702 | 4 | 2023-01-20 09:10:12 |
Sala Sismica INGV-Roma | 113696591 |
Field | Value |
---|---|
Time (UTC) | 2023-01-20 08:51:14 ± 0.08 |
Latitude | 43.3902 ± 0.0054 |
Longitude | 12.5633 ± 0.0062 |
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 | 119926601 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 610 |
Semi-minor axis of confidence ellipse (meter) | 500 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 336 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 610.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 92 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
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) | 0.02428 |
Epicentral distance of station farthest from the epicenter (degree) | 0.17357 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 119926601 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-08-07 16:44:02 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 113696591 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-01-20 09:10:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSFR.HHZ. | 2023-01-20T08:51:18.18 | 0.1 | undecidable | manual | P | 74 | 18.3705 | 92 | 0.06 | 97 |
IV.ATPI.EHZ. | 2023-01-20T08:51:17.33 | 0.1 | undecidable | manual | P | 297 | 14.5743 | 92 | -0.04 | 98 |
IV.ATLO.HNE. | 2023-01-20T08:51:17.44 | 0.1 | undecidable | manual | P | 237 | 15.0738 | 92 | -0.03 | 98 |
IV.ATPC.HNN. | 2023-01-20T08:51:17.08 | 0.1 | undecidable | manual | P | 320 | 13.1757 | 92 | 0 | 99 |
IV.PIEI.HHZ. | 2023-01-20T08:51:17.82 | 0.1 | undecidable | manual | P | 352 | 16.2726 | 92 | 0.12 | 96 |
IV.FRON.EHZ. | 2023-01-20T08:51:17.44 | 0.1 | undecidable | manual | P | 43 | 19.2696 | 91 | -0.86 | 76 |
IV.MURB.HHZ. | 2023-01-20T08:51:17.46 | 0.1 | undecidable | manual | P | 192 | 14.4744 | 92 | 0.12 | 97 |
IV.ATSC.EHE. | 2023-01-20T08:51:16.89 | 0.1 | undecidable | manual | P | 69 | 10.5783 | 93 | 0.32 | 93 |
IV.ATBU.HNN. | 2023-01-20T08:51:16.73 | 0.1 | undecidable | manual | P | 353 | 9.5793 | 93 | 0.37 | 92 |
IV.ATVO.HHZ. | 2023-01-20T08:51:16.87 | 0.1 | undecidable | manual | P | 266 | 12.6762 | 92 | -0.11 | 97 |
IV.TB01.DHZ.01 | 2023-01-20T08:51:16.62 | 0.3 | undecidable | manual | P | 265 | 10.3785 | 93 | 0.11 | 73 |
IV.TB02.DHN.01 | 2023-01-20T08:51:16.97 | 0.1 | undecidable | manual | P | 260 | 12.5763 | 92 | 0 | 99 |
IV.TB03.DHZ.01 | 2023-01-20T08:51:16.87 | 0.3 | undecidable | manual | P | 276 | 12.3765 | 92 | -0.05 | 74 |
IV.TSM2.DHE.01 | 2023-01-20T08:51:15.55 | 0.1 | undecidable | manual | P | 277 | 5.994 | 95 | -0.09 | 99 |
IV.ATFO.HHZ. | 2023-01-20T08:51:14.94 | 0.1 | undecidable | manual | P | 166 | 2.6973 | 100 | -0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATPI.EHE. | ML:0.9 | 0.00010449999999999999 | 0.42 | AML | other | m | 2023-01-20T08:51:23.00 |
IV.PIEI.HHE. | ML:0.8 | 0.0000616 | 1.08 | AML | other | m | 2023-01-20T08:51:24.20 |
IV.ATPI.EHN. | ML:0.8 | 0.0000781 | 0.62 | AML | other | m | 2023-01-20T08:51:24.10 |
IV.PIEI.HHN. | ML:0.7 | 0.0000494 | 0.52 | AML | other | m | 2023-01-20T08:51:25.50 |