A magnitude ML 0.7 (quarry blast) earthquake occured in region: 4 km NW Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3830, 12.5580 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 | 12 | 2245 | 35854 |
Pietralunga | PG | 12 | 2111 | 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 0.7 | 2021-10-29 08:21:42 |
43.383 | 12.5583 | 1 | 2022-03-30 13:04:30 |
Bollettino Sismico Italiano INGV | 99742301 |
Reviewed Rev100 |
ML 0.7 | 2021-10-29 08:21:42 |
43.3797 | 12.569 | 2 | 2021-10-29 08:40:52 |
Sala Sismica INGV-Roma | 97056341 |
Field | Value |
---|---|
Time (UTC) | 2021-10-29 08:21:42 ± 0.05 |
Latitude | 43.3830 ± 0.0027 |
Longitude | 12.5583 ± 0.0049 |
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 | 99742301 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 400 |
Semi-minor axis of confidence ellipse (meter) | 330 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 239 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 84 |
Number of associated phases, regardless of their use for origin computation | 33 |
Number of defining phases | 9 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.15378 |
Number of stations at which the event was observed | 31 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 97056341 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-29 08:40:52 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 99742301 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-01-13 13:00:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.MGRO.HHZ. | 2021-10-29T08:23:26.62 | 3.0 | undecidable | manual | Sn | 6.48 | 0 | |||
OT.TAR1.HHZ. | 2021-10-29T08:23:24.82 | 3.0 | undecidable | manual | Sn | -9.15 | 0 | |||
SI.ROSI.HHZ. | 2021-10-29T08:23:09.04 | 3.0 | undecidable | manual | Sn | -7.08 | 0 | |||
IV.SCIAC.HHZ. | 2021-10-29T08:23:04.21 | 3.0 | negative | manual | Pn | -0.26 | 0 | |||
IV.LADO.EHZ. | 2021-10-29T08:23:04.99 | 3.0 | positive | manual | Pg | 11.43 | 0 | |||
IV.CPOZ.HHZ. | 2021-10-29T08:23:03.20 | 3.0 | undecidable | manual | Sg | 7.7 | 0 | |||
IV.COLB.HHZ. | 2021-10-29T08:23:03.30 | 3.0 | undecidable | manual | Sg | 7.58 | 0 | |||
IV.CMIS.HHZ. | 2021-10-29T08:22:58.83 | 3.0 | undecidable | manual | Sg | 2.49 | 0 | |||
GU.MGRO.HHZ. | 2021-10-29T08:22:49.57 | 3.0 | undecidable | manual | Pg | 14.75 | 0 | |||
IV.GATE.HHZ. | 2021-10-29T08:22:49.02 | 3.0 | undecidable | manual | Sg | 2.27 | 0 | |||
SI.ROSI.HHZ. | 2021-10-29T08:22:39.60 | 3.0 | negative | manual | Pg | 7.04 | 0 | |||
IV.NDIM.HNZ. | 2021-10-29T08:22:35.95 | 3.0 | undecidable | manual | Sn | -1.86 | 0 | |||
IV.MSSA.HHZ. | 2021-10-29T08:22:31.21 | 3.0 | undecidable | manual | Pg | 12.18 | 0 | |||
OX.MPRI.HHZ. | 2021-10-29T08:22:28.29 | 3.0 | negative | manual | Pg | 7.54 | 0 | |||
IT.ORP.HGZ. | 2021-10-29T08:22:27.90 | 3.0 | negative | manual | Pg | 7.08 | 0 | |||
IV.VIVA.HHZ. | 2021-10-29T08:22:26.86 | 3.0 | undecidable | manual | Sn | -2.9 | 0 | |||
IX.SRN3.HHZ.02 | 2021-10-29T08:22:23.87 | 3.0 | undecidable | manual | Pn | -7.11 | 0 | |||
IV.CTI.HHZ. | 2021-10-29T08:22:22.95 | 3.0 | positive | manual | Pn | 2.53 | 0 | |||
IV.BRSN.EHZ. | 2021-10-29T08:22:13.96 | 3.0 | undecidable | manual | S | 1.07 | 0 | |||
IV.LPEL.HHZ. | 2021-10-29T08:22:06.21 | 3.0 | positive | manual | Pg | 0.38 | 0 | |||
IT.CSO1.HGZ. | 2021-10-29T08:22:02.61 | 3.0 | undecidable | manual | P | 0.96 | 0 | |||
IV.MC2.EHZ. | 2021-10-29T08:21:51.85 | 3.0 | undecidable | manual | S | -6.07 | 0 | |||
IV.FDMO.HHZ. | 2021-10-29T08:21:50.04 | 3.0 | undecidable | manual | S | -3.31 | 0 | |||
IV.PIEI.HHZ. | 2021-10-29T08:21:46.09 | 0.3 | undecidable | manual | P | 354 | 17.0718 | 92 | -0.07 | 74 |
IV.TB03.DHZ.01 | 2021-10-29T08:21:45.13 | 0.1 | undecidable | manual | P | 280 | 12.0768 | 92 | -0.04 | 100 |
IV.ATVO.HHZ. | 2021-10-29T08:21:45.24 | 0.3 | undecidable | manual | P | 270 | 12.1767 | 92 | 0.05 | 75 |
IV.ATPC.HNZ. | 2021-10-29T08:21:45.39 | 0.3 | undecidable | manual | P | 323 | 13.5753 | 92 | -0.07 | 74 |
IV.MURB.HHZ. | 2021-10-29T08:21:45.69 | 0.3 | undecidable | manual | P | 192 | 13.5753 | 92 | 0.23 | 72 |
IV.ATSC.EHZ. | 2021-10-29T08:21:45.06 | 0.3 | undecidable | manual | P | 66 | 11.2776 | 93 | 0.06 | 75 |
IV.ATPI.EHZ. | 2021-10-29T08:21:45.59 | 0.3 | undecidable | manual | P | 301 | 14.6742 | 92 | -0.09 | 74 |
IV.PP3.EHZ. | 2021-10-29T08:21:44.36 | 3.0 | positive | manual | P | -2.17 | 0 | |||
IV.ATBU.HNZ. | 2021-10-29T08:21:44.94 | 0.1 | undecidable | manual | P | 356 | 10.2786 | 93 | 0.13 | 98 |
IV.ATFO.HHZ. | 2021-10-29T08:21:43.00 | 0.1 | undecidable | manual | P | 150 | 2.0979 | 103 | -0.17 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HHN. | ML:0.9 | 0.00010300000000000001 | 0.36 | AML | other | m | 2021-10-29T08:21:49.22 |
IV.MURB.HHE. | ML:0.9 | 0.00010505 | 0.32 | AML | other | m | 2021-10-29T08:21:50.77 |
IV.PIEI.HHE. | ML:0.7 | 0.00004765 | 0.36 | AML | other | m | 2021-10-29T08:21:52.08 |
IV.PIEI.HHN. | ML:0.4 | 0.000027049999999999997 | 0.94 | AML | other | m | 2021-10-29T08:21:53.27 |
IV.ATPI.EHN. | ML:0.5 | 0.000037900000000000006 | 0.84 | AML | other | m | 2021-10-29T08:21:54.08 |
IV.ATPI.EHE. | ML:0.6 | 0.000046399999999999996 | 1.46 | AML | other | m | 2021-10-29T08:21:54.12 |