A magnitude ML 0.8 (quarry blast) earthquake occured in region: 3 km NW Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3830, 12.5620 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 | 12 | 2245 | 35854 |
Pietralunga | PG | 12 | 2111 | 37965 |
Costacciaro | PG | 12 | 1216 | 39181 |
Sigillo | PG | 16 | 2404 | 41585 |
Fossato di Vico | PG | 19 | 2840 | 44425 |
Montone | PG | 19 | 1680 | 46105 |
Cagli | PU | 20 | 8731 | 54836 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2023-10-26 08:50:58 |
43.383 | 12.5623 | 1 | 2023-10-26 08:57:01 |
Sala Sismica INGV-Roma | 122401981 |
Field | Value |
---|---|
Time (UTC) | 2023-10-26 08:50:58 ± 0.07 |
Latitude | 43.3830 ± 0.0036 |
Longitude | 12.5623 ± 0.0099 |
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 | 122401981 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 830 |
Semi-minor axis of confidence ellipse (meter) | 380 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 258 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 830.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 142 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 5 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22843 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 122401981 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-26 08:57:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.RRL.HHZ. | 2023-10-26T08:52:14.05 | 3.0 | undecidable | manual | Pg | 14.52 | 0 | |||
MN.TRI.HHZ. | 2023-10-26T08:52:12.63 | 3.0 | undecidable | manual | Sn | -0.5 | 0 | |||
GU.BHB.HHZ. | 2023-10-26T08:52:11.85 | 3.0 | negative | manual | Pg | 17.030001 | 0 | |||
IV.LEVAN.EHZ. | 2023-10-26T08:52:09.49 | 3.0 | negative | manual | Pg | 4.06 | 0 | |||
IV.BIOG.HNZ. | 2023-10-26T08:52:09.07 | 3.0 | undecidable | manual | Sn | 1.57 | 0 | |||
IV.MBFT.HHZ. | 2023-10-26T08:52:07.72 | 3.0 | undecidable | manual | Pn | 1.5 | 0 | |||
IV.MCRV.HHZ. | 2023-10-26T08:51:39.04 | 3.0 | undecidable | manual | Pn | 1.14 | 0 | |||
IV.GATE.HHZ. | 2023-10-26T08:51:31.61 | 3.0 | negative | manual | Pg | 2.63 | 0 | |||
IV.RCAV.EHZ. | 2023-10-26T08:51:10.29 | 3.0 | undecidable | manual | P | -2.99 | 0 | |||
IV.CAMP.HHZ. | 2023-10-26T08:51:04.62 | 3.0 | negative | manual | P | -2.31 | 0 | |||
IV.NARO.HHZ. | 2023-10-26T08:51:03.28 | 1.0 | undecidable | manual | P | 3 | 25.3524 | 91 | -0.28 | 23 |
IV.FRON.EHZ. | 2023-10-26T08:51:02.54 | 0.6 | undecidable | manual | P | 41 | 19.869 | 91 | 0.07 | 48 |
IV.PIEI.HHZ. | 2023-10-26T08:51:01.96 | 0.6 | undecidable | manual | P | 353 | 17.0718 | 92 | 0.05 | 48 |
IV.ATPI.EHZ. | 2023-10-26T08:51:01.53 | 1.0 | undecidable | manual | P | 300 | 14.9739 | 92 | 0.05 | 24 |
IV.MML1.EHZ. | 2023-10-26T08:50:59.26 | 3.0 | undecidable | manual | P | 0.59 | 0 | |||
IV.ATFO.HHZ. | 2023-10-26T08:50:58.88 | 0.1 | positive | manual | P | 158 | 1.998 | 104 | -0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PIEI.HHE. | ML:0.9 | 0.00007364999999999999 | 1.14 | AML | other | m | 2023-10-26T08:51:06.21 |
IV.PIEI.HHN. | ML:0.8 | 0.00005785 | 0.86 | AML | other | m | 2023-10-26T08:51:09.83 |