A magnitude ML 0.9 earthquake occured in region: 8 km NW Gubbio (PG), on
and geographic coordinates (lat, lon) 43.4120, 12.5280 at 8 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 | 8 | 32216 | 32216 |
Pietralunga | PG | 8 | 2111 | 34327 |
Cantiano | PU | 11 | 2245 | 36572 |
Scheggia e Pascelupo | PG | 11 | 1393 | 37965 |
Costacciaro | PG | 16 | 1216 | 39181 |
Montone | PG | 17 | 1680 | 40861 |
Cagli | PU | 18 | 8731 | 49592 |
Apecchio | PU | 19 | 1882 | 51474 |
Sigillo | PG | 19 | 2404 | 53878 |
Piobbico | PU | 20 | 2029 | 55907 |
Umbertide | PG | 20 | 16681 | 72588 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-08-22 12:22:17 |
43.4118 | 12.5283 | 8 | 2020-08-22 12:29:45 |
Sala Sismica INGV-Roma | 82232741 |
Field | Value |
---|---|
Time (UTC) | 2020-08-22 12:22:17 ± 0.09 |
Latitude | 43.4118 ± 0.0018 |
Longitude | 12.5283 ± 0.0025 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 82232741 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 240 |
Semi-minor axis of confidence ellipse (meter) | 57 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 8 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 240.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 44 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 34 |
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) | 0.05486 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27429 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 82232741 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-22 12:29:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MPAG.EHZ. | 2020-08-22T12:22:28.38 | 0.6 | undecidable | manual | S | 38 | 30.4473 | 105 | 0.04 | 48 |
IV.ATMC.EHZ. | 2020-08-22T12:22:27.12 | 0.3 | undecidable | manual | S | 278 | 27.3504 | 106 | -0.17 | 70 |
IV.ATCC.HNZ. | 2020-08-22T12:22:27.50 | 0.3 | undecidable | manual | S | 160 | 26.6511 | 107 | 0.41 | 67 |
IV.FOSV.HNZ. | 2020-08-22T12:22:26.09 | 0.6 | undecidable | manual | S | 125 | 22.8549 | 109 | 0.28 | 46 |
IV.BADI.EHZ. | 2020-08-22T12:22:26.94 | 0.6 | undecidable | manual | S | 295 | 25.3524 | 108 | 0.31 | 46 |
IV.SSFR.HHZ. | 2020-08-22T12:22:25.09 | 0.6 | undecidable | manual | S | 82 | 20.6682 | 111 | 0 | 49 |
IV.NARO.HHZ. | 2020-08-22T12:22:25.54 | 0.6 | undecidable | manual | S | 11 | 22.4553 | 110 | -0.16 | 47 |
IV.MURB.HHZ. | 2020-08-22T12:22:23.92 | 0.6 | undecidable | manual | S | 181 | 16.4724 | 116 | 0.14 | 48 |
IV.MPAG.EHZ. | 2020-08-22T12:22:23.50 | 0.6 | undecidable | manual | P | 38 | 30.4473 | 105 | -0.22 | 46 |
IV.ATLO.EHZ. | 2020-08-22T12:22:23.19 | 0.3 | undecidable | manual | S | 222 | 14.4744 | 119 | 0.03 | 74 |
IV.PIEI.HHZ. | 2020-08-22T12:22:23.18 | 0.6 | undecidable | manual | S | 2 | 13.7751 | 120 | 0.24 | 47 |
IV.ATCC.HNZ. | 2020-08-22T12:22:22.87 | 0.1 | undecidable | manual | P | 160 | 26.6511 | 107 | -0.13 | 95 |
IV.ATMC.EHZ. | 2020-08-22T12:22:22.74 | 0.1 | undecidable | manual | P | 278 | 27.3504 | 106 | -0.38 | 90 |
IV.ATPI.EHZ. | 2020-08-22T12:22:22.24 | 0.6 | undecidable | manual | S | 293 | 11.0778 | 126 | 0.09 | 49 |
IV.ATSC.EHZ. | 2020-08-22T12:22:22.79 | 0.3 | undecidable | manual | S | 84 | 12.7761 | 122 | 0.13 | 73 |
IV.NARO.HHZ. | 2020-08-22T12:22:22.07 | 1.0 | negative | manual | P | 11 | 22.4553 | 110 | -0.12 | 24 |
IV.FOSV.HNZ. | 2020-08-22T12:22:22.04 | 0.1 | undecidable | manual | P | 125 | 22.8549 | 109 | -0.22 | 94 |
IV.BADI.EHZ. | 2020-08-22T12:22:22.92 | 0.1 | undecidable | manual | P | 295 | 25.3524 | 108 | 0.19 | 94 |
IV.TB01.DHZ.01 | 2020-08-22T12:22:21.42 | 0.3 | undecidable | manual | S | 246 | 8.1807 | 134 | 0.03 | 75 |
IV.ATVO.HHZ. | 2020-08-22T12:22:21.80 | 0.6 | undecidable | manual | S | 252 | 10.3785 | 128 | -0.16 | 48 |
IV.TB03.DHZ.01 | 2020-08-22T12:22:21.66 | 0.6 | undecidable | manual | S | 263 | 9.5793 | 130 | -0.09 | 49 |
IV.MURB.HHZ. | 2020-08-22T12:22:21.30 | 0.3 | undecidable | manual | P | 181 | 16.4724 | 116 | 0.21 | 71 |
IV.SSFR.HHZ. | 2020-08-22T12:22:21.75 | 0.1 | undecidable | manual | P | 82 | 20.6682 | 111 | -0.1 | 96 |
IV.ATPC.HHZ. | 2020-08-22T12:22:21.92 | 0.6 | undecidable | manual | S | 323 | 9.5793 | 130 | 0.18 | 48 |
IV.ATFO.HHZ. | 2020-08-22T12:22:20.31 | 0.6 | undecidable | manual | S | 145 | 6.0939 | 143 | -0.6 | 44 |
IV.PIEI.HHZ. | 2020-08-22T12:22:20.80 | 1.0 | undecidable | manual | P | 2 | 13.7751 | 120 | 0.2 | 24 |
IV.ATVO.HHZ. | 2020-08-22T12:22:20.05 | 0.1 | positive | manual | P | 252 | 10.3785 | 128 | 0.01 | 100 |
IV.ATPI.EHZ. | 2020-08-22T12:22:20.24 | 0.1 | undecidable | manual | P | 293 | 11.0778 | 126 | 0.09 | 98 |
IV.ATLO.EHZ. | 2020-08-22T12:22:20.80 | 0.1 | undecidable | manual | P | 222 | 14.4744 | 119 | 0.07 | 98 |
IV.ATSC.EHZ. | 2020-08-22T12:22:20.53 | 0.1 | undecidable | manual | P | 84 | 12.7761 | 122 | 0.09 | 98 |
IV.ATPC.HHZ. | 2020-08-22T12:22:19.98 | 0.1 | undecidable | manual | P | 323 | 9.5793 | 130 | 0.06 | 99 |
IV.ATFO.HHZ. | 2020-08-22T12:22:19.25 | 0.1 | negative | manual | P | 145 | 6.0939 | 143 | -0.18 | 97 |
IV.TB01.DHZ.01 | 2020-08-22T12:22:19.73 | 0.1 | undecidable | manual | P | 246 | 8.1807 | 134 | 0.02 | 100 |
IV.TB03.DHZ.01 | 2020-08-22T12:22:19.88 | 0.1 | undecidable | manual | P | 263 | 9.5793 | 130 | -0.04 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATVO.HHN. | ML:0.9 | 0.00011199999999999998 | 1.72 | AML | other | m | 2020-08-22T12:22:21.92 |
IV.ATVO.HHE. | ML:0.9 | 0.00010275 | 0.14 | AML | other | m | 2020-08-22T12:22:22.00 |
IV.ATPI.EHN. | ML:0.9 | 0.00009855 | 0.3 | AML | other | m | 2020-08-22T12:22:22.37 |
IV.ATPI.EHE. | ML:0.8 | 0.0000968 | 0.44 | AML | other | m | 2020-08-22T12:22:22.41 |
IV.PIEI.HHN. | ML:1.1 | 0.000142 | 0.18 | AML | other | m | 2020-08-22T12:22:23.76 |
IV.PIEI.HHE. | ML:1.3 | 0.0002245 | 0.3 | AML | other | m | 2020-08-22T12:22:23.98 |
IV.MURB.HHN. | ML:1.2 | 0.00013800000000000002 | 1.06 | AML | other | m | 2020-08-22T12:22:24.01 |
IV.MURB.HHE. | ML:1.1 | 0.000129 | 0.94 | AML | other | m | 2020-08-22T12:22:24.52 |
IV.NARO.HHN. | ML:0.6 | 0.000028499999999999998 | 1.58 | AML | other | m | 2020-08-22T12:22:25.97 |
IV.NARO.HHE. | ML:0.7 | 0.0000349 | 1.16 | AML | other | m | 2020-08-22T12:22:26.60 |
IV.BADI.EHE. | ML:1.0 | 0.000053500000000000006 | 0.2 | AML | other | m | 2020-08-22T12:22:27.00 |
IV.BADI.EHN. | ML:0.9 | 0.000044399999999999995 | 1.4 | AML | other | m | 2020-08-22T12:22:27.71 |
IV.ATFO.HHN. | ML:1.2 | 0.0003099296 | 0.2624 | AML | other | m | 2020-08-22T12:22:20.64 |
IV.ATFO.HHE. | ML:1.2 | 0.000265637 | 0.16 | AML | other | m | 2020-08-22T12:22:20.82 |
IV.MPAG.EHN. | ML:0.0 | 0.000006684400999999999 | 0.2816 | AML | other | m | 2020-08-22T12:22:28.36 |
IV.MPAG.EHE. | ML:0.0 | 0.000005974598 | 0.16 | AML | other | m | 2020-08-22T12:22:30.69 |