A magnitude ML 0.7 (quarry blast) earthquake occured in region: 4 km NW Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3870, 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 0.7 | 2021-07-08 07:22:58 |
43.3867 | 12.56 | 1 | 2021-12-29 11:12:16 |
Bollettino Sismico Italiano INGV | 93376361 |
Reviewed Rev100 |
ML 0.9 | 2021-07-08 07:22:57 |
43.3553 | 12.5738 | 11 | 2021-07-08 07:59:37 |
Sala Sismica INGV-Roma | 92404531 |
Field | Value |
---|---|
Time (UTC) | 2021-07-08 07:22:58 ± 0.05 |
Latitude | 43.3867 ± 0.0027 |
Longitude | 12.5600 ± 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 | 93376361 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 360 |
Semi-minor axis of confidence ellipse (meter) | 340 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 310 |
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) | 89 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22483 |
Number of stations at which the event was observed | 30 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 93376361 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-07-29 22:58:32 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 92404531 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-07-08 07:59:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SARZ.HHZ. | 2021-07-08T07:24:33.59 | 3.0 | undecidable | manual | Sg | 11.26 | 0 | |||
IV.CPTP.HHZ. | 2021-07-08T07:24:22.14 | 3.0 | undecidable | manual | Pg | 13.67 | 0 | |||
IV.BAG8.EHZ. | 2021-07-08T07:24:17.76 | 3.0 | undecidable | manual | Sn | -0.34 | 0 | |||
SL.LJU.BHZ. | 2021-07-08T07:24:11.07 | 3.0 | undecidable | manual | Sn | -2.45 | 0 | |||
IV.HSRS.HHZ. | 2021-07-08T07:24:10.70 | 3.0 | positive | manual | Pn | -4.29 | 0 | |||
MN.BNI.HHZ. | 2021-07-08T07:24:05.34 | 3.0 | positive | manual | Pn | 5.82 | 0 | |||
GU.RRL.HHZ. | 2021-07-08T07:23:56.47 | 3.0 | positive | manual | Pn | -1.39 | 0 | |||
GU.MGRO.HHZ. | 2021-07-08T07:23:54.51 | 3.0 | undecidable | manual | Pg | 9.71 | 0 | |||
OT.OT12.EHZ. | 2021-07-08T07:23:28.14 | 3.0 | negative | manual | Pg | 3.22 | 0 | |||
IV.TST02.HHZ. | 2021-07-08T07:23:26.30 | 3.0 | undecidable | manual | S | -5.02 | 0 | |||
IV.SGRT.HHZ. | 2021-07-08T07:23:25.65 | 3.0 | negative | manual | Pg | 3.08 | 0 | |||
OT.OT05.EHZ. | 2021-07-08T07:23:25.07 | 3.0 | positive | manual | Pg | 2.9 | 0 | |||
IV.SRES.HHZ. | 2021-07-08T07:23:11.16 | 3.0 | undecidable | manual | S | -5.78 | 0 | |||
IV.NARO.HHZ. | 2021-07-08T07:23:03.12 | 0.3 | undecidable | manual | P | 4 | 24.9528 | 91 | -0.1 | 72 |
IV.FRON.EHZ. | 2021-07-08T07:23:01.92 | 0.3 | undecidable | manual | P | 42 | 19.7691 | 91 | -0.26 | 71 |
IV.ATPI.EHZ. | 2021-07-08T07:23:01.09 | 0.1 | undecidable | manual | P | 299 | 14.5743 | 92 | -0.05 | 99 |
IV.PIEI.HHZ. | 2021-07-08T07:23:01.46 | 0.3 | undecidable | manual | P | 353 | 16.6722 | 92 | -0.1 | 73 |
IV.MURB.HNE. | 2021-07-08T07:23:01.14 | 0.3 | undecidable | manual | P | 192 | 13.9749 | 92 | 0.1 | 74 |
IV.TERO.HHZ. | 2021-07-08T07:23:00.45 | 3.0 | undecidable | manual | S | -4.72 | 0 | |||
IV.ATSC.EHE. | 2021-07-08T07:23:00.62 | 0.1 | undecidable | manual | P | 68 | 10.9779 | 93 | 0.19 | 97 |
IV.TB01.DHZ.01 | 2021-07-08T07:23:00.35 | 0.3 | undecidable | manual | P | 267 | 10.0788 | 93 | 0.11 | 74 |
IV.ATPC.HNN. | 2021-07-08T07:23:00.88 | 0.3 | undecidable | manual | P | 322 | 13.2756 | 92 | -0.02 | 75 |
IV.ATBU.HNN. | 2021-07-08T07:23:00.46 | 0.1 | undecidable | manual | P | 355 | 9.879 | 93 | 0.25 | 96 |
IV.TB03.DHZ.01 | 2021-07-08T07:23:00.63 | 0.3 | undecidable | manual | P | 278 | 12.1767 | 92 | -0.04 | 75 |
IV.ATVO.HHZ. | 2021-07-08T07:23:00.68 | 0.1 | undecidable | manual | P | 268 | 12.3765 | 92 | -0.03 | 100 |
IV.ATFO.HHZ. | 2021-07-08T07:22:58.61 | 0.1 | undecidable | manual | P | 157 | 2.3976 | 102 | -0.11 | 100 |
TV.SF04.EHZ. | 2021-07-08T07:22:58.29 | 3.0 | undecidable | manual | P | -6.51 | 0 | |||
IV.CPGN.HNZ. | 2021-07-08T07:22:57.84 | 3.0 | undecidable | manual | P | -4.44 | 0 | |||
IV.CAMP.HHZ. | 2021-07-08T07:22:52.11 | 3.0 | positive | manual | P | -3.11 | 0 | |||
IV.MML1.EHZ. | 2021-07-08T07:22:41.69 | 3.0 | undecidable | manual | P | -3.44 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATVO.HHN. | ML:0.6 | 0.0000666 | 0.54 | AML | other | m | 2021-07-08T07:23:05.53 |
IV.ATVO.HHE. | ML:0.6 | 0.00006725000000000001 | 0.52 | AML | other | m | 2021-07-08T07:23:07.32 |
IV.ATPI.EHE. | ML:0.7 | 0.00006065 | 1.5 | AML | other | m | 2021-07-08T07:23:08.09 |
IV.PIEI.HHE. | ML:0.8 | 0.00007565 | 0.86 | AML | other | m | 2021-07-08T07:23:09.64 |
IV.PIEI.HHN. | ML:0.6 | 0.00004355000000000001 | 0.88 | AML | other | m | 2021-07-08T07:23:09.33 |
IV.ATPI.EHN. | ML:0.9 | 0.00009090000000000001 | 1.04 | AML | other | m | 2021-07-08T07:23:09.99 |
IV.NARO.HHE. | ML:0.4 | 0.0000159 | 0.78 | AML | other | m | 2021-07-08T07:23:12.63 |
IV.NARO.HHN. | ML:0.6 | 0.000027049999999999997 | 0.98 | AML | other | m | 2021-07-08T07:23:13.49 |