A magnitude ML 0.9 (quarry blast) earthquake occured in region: 5 km NW Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3930, 12.5380 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 | 5 | 32216 | 32216 |
Pietralunga | PG | 10 | 2111 | 34327 |
Scheggia e Pascelupo | PG | 11 | 1393 | 35720 |
Cantiano | PU | 12 | 2245 | 37965 |
Costacciaro | PG | 15 | 1216 | 39181 |
Montone | PG | 17 | 1680 | 40861 |
Sigillo | PG | 18 | 2404 | 43265 |
Umbertide | PG | 19 | 16681 | 59946 |
Cagli | PU | 19 | 8731 | 68677 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2020-09-17 08:45:23 |
43.3928 | 12.5377 | 1 | 2021-02-26 14:56:10 |
Bollettino Sismico Italiano INGV | 85340021 |
Reviewed Rev100 |
ML 1.0 | 2020-09-17 08:45:22 |
43.3878 | 12.5538 | 7 | 2020-09-17 09:00:44 |
Sala Sismica INGV-Roma | 82977521 |
Field | Value |
---|---|
Time (UTC) | 2020-09-17 08:45:23 ± 0.06 |
Latitude | 43.3928 ± 0.0036 |
Longitude | 12.5377 ± 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 | 85340021 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 490 |
Semi-minor axis of confidence ellipse (meter) | 360 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 236 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 490.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 129 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22033 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 85340021 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-12-10 14:55:46 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 82977521 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-17 09:00:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CAPR.HNZ. | 2020-09-17T08:46:50.60 | 3.0 | undecidable | manual | Sn | 5.99 | 0 | |||
XK.GIZZ.HHZ. | 2020-09-17T08:46:48.77 | 3.0 | positive | manual | Pg | 9.37 | 0 | |||
IV.MAGA.HHZ. | 2020-09-17T08:46:43.28 | 3.0 | undecidable | manual | Sn | 3.31 | 0 | |||
IV.PTRJ.HNZ. | 2020-09-17T08:46:42.65 | 3.0 | undecidable | manual | Sg | 8.18 | 0 | |||
IT.LRNO.HNZ. | 2020-09-17T08:46:32.42 | 3.0 | undecidable | manual | Sn | 1.96 | 0 | |||
IT.LRNO.HNZ. | 2020-09-17T08:45:58.90 | 3.0 | undecidable | manual | Pn | -1.12 | 0 | |||
IT.FIE.HGZ. | 2020-09-17T08:45:57.92 | 3.0 | undecidable | manual | S | -0.86 | 0 | |||
IV.TERO.HHZ. | 2020-09-17T08:45:55.54 | 3.0 | undecidable | manual | S | -4.11 | 0 | |||
IV.BARO.EHZ. | 2020-09-17T08:45:45.85 | 3.0 | positive | manual | P | 0.23 | 0 | |||
IV.COR1.EHZ. | 2020-09-17T08:45:28.51 | 3.0 | undecidable | manual | S | 0 | ||||
IV.ATCC.EHZ. | 2020-09-17T08:45:28.04 | 0.3 | undecidable | manual | P | 160 | 24.4533 | 91 | -0.11 | 71 |
IV.NARO.HHZ. | 2020-09-17T08:45:27.69 | 0.6 | undecidable | manual | P | 8 | 24.4533 | 91 | -0.45 | 44 |
IV.COR1.EHZ. | 2020-09-17T08:45:26.91 | 3.0 | undecidable | manual | P | 0 | ||||
IV.MURB.HHZ. | 2020-09-17T08:45:26.21 | 0.3 | undecidable | manual | P | 184 | 14.4744 | 92 | 0.07 | 73 |
IV.ATBU.HNN. | 2020-09-17T08:45:25.33 | 0.1 | undecidable | manual | P | 5 | 9.1797 | 93 | 0.23 | 95 |
IV.TB01.DHZ.01 | 2020-09-17T08:45:25.01 | 0.1 | undecidable | manual | P | 261 | 8.2806 | 93 | 0.09 | 98 |
IV.ATPI.EHZ. | 2020-09-17T08:45:25.69 | 0.3 | undecidable | manual | P | 300 | 12.6762 | 92 | -0.09 | 73 |
IV.TB03.DHZ.01 | 2020-09-17T08:45:25.28 | 0.1 | undecidable | manual | P | 275 | 10.2786 | 93 | -0.03 | 99 |
IV.ATPC.HNN. | 2020-09-17T08:45:25.62 | 0.3 | undecidable | manual | P | 326 | 11.6772 | 92 | 0.03 | 74 |
IV.ATVO.HHZ. | 2020-09-17T08:45:25.34 | 0.1 | undecidable | manual | P | 264 | 10.6782 | 93 | -0.04 | 99 |
IV.ATFO.HHZ. | 2020-09-17T08:45:24.07 | 0.1 | positive | manual | P | 137 | 3.996 | 97 | 0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.APEC.HHE. | ML:1.0 | 0.0000863 | 0.08 | AML | other | m | 2020-09-17T08:45:25.11 |
IV.ATVO.HHN. | ML:0.8 | 0.0001219 | 0.88 | AML | other | m | 2020-09-17T08:45:30.50 |
IV.ATVO.HHE. | ML:0.8 | 0.00011599999999999999 | 0.72 | AML | other | m | 2020-09-17T08:45:30.50 |
IV.APEC.HHN. | ML:1.0 | 0.00008115 | 0.8 | AML | other | m | 2020-09-17T08:45:31.87 |
IV.NARO.HHN. | ML:0.5 | 0.000019050000000000002 | 1.02 | AML | other | m | 2020-09-17T08:45:33.38 |
IV.NARO.HHE. | ML:0.5 | 0.00002175 | 0.82 | AML | other | m | 2020-09-17T08:45:34.48 |
IV.MURB.HHE. | ML:1.1 | 0.00014700000000000002 | 1.12 | AML | other | m | 2020-09-17T08:45:38.85 |
IV.MURB.HHN. | ML:1.0 | 0.00011850000000000001 | 1.26 | AML | other | m | 2020-09-17T08:45:39.80 |
IV.ATCC.EHE. | ML:1.0 | 0.00006429999999999999 | 1.38 | AML | other | m | 2020-09-17T08:45:42.82 |
IV.ATCC.EHN. | ML:1.0 | 0.0000686 | 0.84 | AML | other | m | 2020-09-17T08:45:43.61 |