A magnitude ML 0.9 (quarry blast) earthquake occured in region: 4 km NW Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3850, 12.5620 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 |
Fossato di Vico | PG | 19 | 2840 | 44425 |
Montone | PG | 19 | 1680 | 46105 |
Cagli | PU | 19 | 8731 | 54836 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2021-10-29 08:31:12 |
43.3847 | 12.5625 | 1 | 2022-03-30 13:04:30 |
Bollettino Sismico Italiano INGV | 99742461 |
Reviewed Rev100 |
ML 0.9 | 2021-10-29 08:31:12 |
43.3818 | 12.5748 | 2 | 2021-10-29 08:47:31 |
Sala Sismica INGV-Roma | 97056421 |
Field | Value |
---|---|
Time (UTC) | 2021-10-29 08:31:12 ± 0.07 |
Latitude | 43.3847 ± 0.0045 |
Longitude | 12.5625 ± 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 | 99742461 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 500 |
Semi-minor axis of confidence ellipse (meter) | 460 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 247 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 76 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30397 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 97056421 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-29 08:47:31 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 99742461 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-01-13 13:03:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SARZ.HHZ. | 2021-10-29T08:32:52.75 | 3.0 | undecidable | manual | Sg | 11.52 | 0 | |||
SI.ROSI.HHZ. | 2021-10-29T08:32:49.16 | 3.0 | undecidable | manual | Sn | -7.33 | 0 | |||
IV.ZEN8.EHZ. | 2021-10-29T08:32:39.61 | 3.0 | undecidable | manual | Sg | 7.67 | 0 | |||
RD.PGF.BHZ. | 2021-10-29T08:32:36.42 | 3.0 | undecidable | manual | Sg | 7.18 | 0 | |||
IV.PZUN.HHZ. | 2021-10-29T08:32:32.93 | 3.0 | undecidable | manual | Sn | -4.96 | 0 | |||
IV.MSSA.HHZ. | 2021-10-29T08:32:24.14 | 3.0 | undecidable | manual | Sn | -1.38 | 0 | |||
OT.OT14.EHZ. | 2021-10-29T08:32:22.01 | 3.0 | undecidable | manual | Sn | 1.94 | 0 | |||
IT.ORP.HGZ. | 2021-10-29T08:32:20.03 | 3.0 | undecidable | manual | Sn | 0.32 | 0 | |||
GU.MGRO.HHZ. | 2021-10-29T08:32:19.79 | 3.0 | undecidable | manual | P | 14.89 | 0 | |||
IV.LADO.EHZ. | 2021-10-29T08:32:17.25 | 3.0 | undecidable | manual | Pn | -2.18 | 0 | |||
IV.VBKN.HHZ. | 2021-10-29T08:32:15.47 | 3.0 | undecidable | manual | Sn | -4.15 | 0 | |||
SI.ROSI.HHZ. | 2021-10-29T08:32:13.37 | 3.0 | undecidable | manual | Pg | 5.78 | 0 | |||
GU.RNCA.HHZ. | 2021-10-29T08:31:56.60 | 3.0 | undecidable | manual | Pn | 0.47 | 0 | |||
OT.OT17.EHZ. | 2021-10-29T08:31:53.22 | 3.0 | negative | manual | Pg | 9.19 | 0 | |||
IV.PTQR.HHZ. | 2021-10-29T08:31:38.58 | 3.0 | undecidable | manual | S | -6.48 | 0 | |||
IV.CRE.HHZ. | 2021-10-29T08:31:20.39 | 3.0 | undecidable | manual | P | -3.04 | 0 | |||
IV.SNTG.HNZ. | 2021-10-29T08:31:18.77 | 0.3 | undecidable | manual | P | 115 | 33.744 | 91 | -0.23 | 68 |
IV.FRON.EHZ. | 2021-10-29T08:31:16.01 | 0.3 | undecidable | manual | P | 42 | 19.7691 | 91 | -0.19 | 70 |
IV.NARO.HHZ. | 2021-10-29T08:31:16.96 | 0.3 | undecidable | manual | P | 3 | 25.1526 | 91 | -0.31 | 68 |
IV.ATPI.EHZ. | 2021-10-29T08:31:15.14 | 0.3 | undecidable | manual | P | 300 | 14.874 | 92 | -0.07 | 73 |
IV.PIEI.HHZ. | 2021-10-29T08:31:15.61 | 0.3 | undecidable | manual | P | 352 | 16.872 | 92 | -0.02 | 73 |
IV.MURB.HHZ. | 2021-10-29T08:31:15.17 | 0.3 | undecidable | manual | P | 193 | 13.875 | 92 | 0.16 | 72 |
IV.ATSC.EHZ. | 2021-10-29T08:31:14.68 | 0.1 | undecidable | manual | P | 66 | 10.878 | 93 | 0.26 | 94 |
IV.ATBU.HNZ. | 2021-10-29T08:31:14.58 | 0.1 | undecidable | manual | P | 354 | 10.1787 | 93 | 0.3 | 93 |
IV.ATVO.HHZ. | 2021-10-29T08:31:14.76 | 0.3 | undecidable | manual | P | 269 | 12.5763 | 92 | 0 | 74 |
IV.TB03.DHZ.01 | 2021-10-29T08:31:14.67 | 0.3 | undecidable | manual | P | 279 | 12.3765 | 92 | -0.06 | 73 |
IV.ATFO.HHZ. | 2021-10-29T08:31:12.65 | 0.1 | undecidable | manual | P | 160 | 2.0979 | 103 | -0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HHN. | ML:1.1 | 0.0001505 | 0.42 | AML | other | m | 2021-10-29T08:31:18.91 |
IV.ATVO.HHN. | ML:0.7 | 0.00007769999999999999 | 0.86 | AML | other | m | 2021-10-29T08:31:19.45 |
IV.MURB.HHE. | ML:1.1 | 0.0001535 | 1.12 | AML | other | m | 2021-10-29T08:31:19.59 |
IV.ATVO.HHE. | ML:0.9 | 0.00010575 | 0.62 | AML | other | m | 2021-10-29T08:31:21.43 |
IV.FRON.EHN. | ML:0.8 | 0.000053150000000000004 | 0.76 | AML | other | m | 2021-10-29T08:31:22.18 |
IV.PIEI.HHN. | ML:0.9 | 0.0000894 | 0.9 | AML | other | m | 2021-10-29T08:31:23.49 |
IV.PIEI.HHE. | ML:1.0 | 0.00010255 | 0.76 | AML | other | m | 2021-10-29T08:31:23.37 |
IV.ATPI.EHN. | ML:0.9 | 0.00010415 | 0.88 | AML | other | m | 2021-10-29T08:31:23.84 |
IV.FRON.EHE. | ML:0.7 | 0.00004445 | 1.3 | AML | other | m | 2021-10-29T08:31:24.75 |
IV.ATPI.EHE. | ML:1.2 | 0.00017649999999999998 | 0.84 | AML | other | m | 2021-10-29T08:31:24.82 |
IV.NARO.HHE. | ML:0.6 | 0.0000272 | 1.22 | AML | other | m | 2021-10-29T08:31:25.23 |
IV.NARO.HHN. | ML:0.7 | 0.00003575 | 0.92 | AML | other | m | 2021-10-29T08:31:27.17 |