A magnitude ML 0.9 (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: 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 |
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 |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2023-01-20 08:37:45 |
43.3877 | 12.5603 | 1 | 2024-03-01 17:18:14 |
Bollettino Sismico Italiano INGV | 119926591 |
Reviewed Rev100 |
ML 1.0 | 2023-01-20 08:37:45 |
43.3738 | 12.565 | 5 | 2023-01-20 08:45:49 |
Sala Sismica INGV-Roma | 113696011 |
Field | Value |
---|---|
Time (UTC) | 2023-01-20 08:37:45 ± 0.05 |
Latitude | 43.3877 ± 0.0027 |
Longitude | 12.5603 ± 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 | 119926591 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 360 |
Semi-minor axis of confidence ellipse (meter) | 290 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 325 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 86 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.02248 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28149 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 113696011 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-01-20 08:45:49 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 119926591 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-08-07 16:42:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MPAG.EHZ. | 2023-01-20T08:37:51.38 | 0.1 | undecidable | manual | P | 31 | 31.2465 | 91 | -0.22 | 92 |
IV.FRON.EHZ. | 2023-01-20T08:37:49.12 | 0.1 | undecidable | manual | P | 43 | 19.6692 | 91 | -0.16 | 95 |
IV.SSFR.HHZ. | 2023-01-20T08:37:49.07 | 0.1 | undecidable | manual | P | 73 | 18.6702 | 92 | -0.02 | 98 |
IV.ATPI.EHZ. | 2023-01-20T08:37:48.23 | 0.1 | undecidable | manual | P | 299 | 14.5743 | 92 | -0.03 | 98 |
IV.PIEI.HHZ. | 2023-01-20T08:37:48.61 | 0.1 | undecidable | manual | P | 353 | 16.5723 | 92 | -0.05 | 97 |
IV.ATLO.EHE. | 2023-01-20T08:37:48.17 | 0.1 | undecidable | manual | P | 237 | 14.7741 | 92 | -0.13 | 96 |
IV.MURB.HHZ. | 2023-01-20T08:37:48.28 | 0.1 | undecidable | manual | P | 192 | 14.1747 | 92 | 0.1 | 97 |
IV.ATVO.HHZ. | 2023-01-20T08:37:47.82 | 0.1 | undecidable | manual | P | 267 | 12.3765 | 92 | -0.02 | 99 |
IV.ATBU.EHN. | 2023-01-20T08:37:47.65 | 0.1 | undecidable | manual | P | 354 | 9.7791 | 93 | 0.33 | 93 |
IV.TB02.DHN.01 | 2023-01-20T08:37:47.82 | 0.3 | undecidable | manual | P | 261 | 12.3765 | 92 | 0 | 74 |
IV.TB01.DHZ.01 | 2023-01-20T08:37:47.49 | 0.3 | undecidable | manual | P | 266 | 10.0788 | 93 | 0.12 | 73 |
IV.ATPC.HHN. | 2023-01-20T08:37:47.96 | 0.1 | undecidable | manual | P | 321 | 13.2756 | 92 | -0.05 | 98 |
IV.ATSC.EHE. | 2023-01-20T08:37:47.76 | 0.1 | undecidable | manual | P | 68 | 10.878 | 93 | 0.22 | 95 |
IV.ATFO.HHZ. | 2023-01-20T08:37:45.81 | 0.1 | undecidable | manual | P | 159 | 2.4975 | 101 | -0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PIEI.HHE. | ML:0.9 | 0.0000789 | 0.3 | AML | other | m | 2023-01-20T08:37:53.22 |
IV.ATPI.EHN. | ML:0.9 | 0.00009445 | 1.06 | AML | other | m | 2023-01-20T08:37:56.45 |
IV.PIEI.HHN. | ML:0.8 | 0.00006635 | 1.14 | AML | other | m | 2023-01-20T08:37:56.42 |
IV.ATPI.EHE. | ML:1.0 | 0.0001235 | 1.06 | AML | other | m | 2023-01-20T08:37:58.35 |