A magnitude ML 1.0 earthquake occured in region: 3 km NW Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3740, 12.5590 at 9 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 | 3 | 32216 | 32216 |
Scheggia e Pascelupo | PG | 10 | 1393 | 33609 |
Pietralunga | PG | 12 | 2111 | 35720 |
Cantiano | PU | 13 | 2245 | 37965 |
Costacciaro | PG | 13 | 1216 | 39181 |
Sigillo | PG | 16 | 2404 | 41585 |
Fossato di Vico | PG | 19 | 2840 | 44425 |
Montone | PG | 19 | 1680 | 46105 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2021-04-20 04:13:16 |
43.3742 | 12.559 | 9 | 2021-04-20 04:24:26 |
Sala Sismica INGV-Roma | 89281871 |
Field | Value |
---|---|
Time (UTC) | 2021-04-20 04:13:16 ± 0.07 |
Latitude | 43.3742 ± 0.0036 |
Longitude | 12.5590 ± 0.0049 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 89281871 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 450 |
Semi-minor axis of confidence ellipse (meter) | 58 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 60 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 108 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.01169 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35973 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 89281871 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-20 04:24:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PARC.HHZ. | 2021-04-20T04:13:30.23 | 0.3 | undecidable | manual | S | 320 | 39.9267 | 50 | 0.56 | 63 |
IV.ASSB.HHZ. | 2021-04-20T04:13:29.04 | 0.3 | undecidable | manual | S | 168 | 37.629 | 50 | -0.03 | 71 |
IV.ARVD.HHZ. | 2021-04-20T04:13:27.86 | 0.3 | undecidable | manual | S | 66 | 33.744 | 50 | -0.17 | 70 |
IV.MPAG.EHZ. | 2021-04-20T04:13:27.57 | 0.3 | undecidable | manual | S | 30 | 32.5452 | 50 | -0.14 | 70 |
IV.BADI.EHZ. | 2021-04-20T04:13:26.80 | 0.1 | undecidable | manual | S | 301 | 29.4483 | 107 | 0.08 | 96 |
IV.NARO.HHZ. | 2021-04-20T04:13:25.60 | 0.3 | undecidable | manual | S | 4 | 26.3514 | 108 | -0.08 | 72 |
IV.FRON.EHZ. | 2021-04-20T04:13:24.03 | 0.1 | undecidable | manual | S | 40 | 20.868 | 113 | 0.14 | 96 |
IV.PARC.HHZ. | 2021-04-20T04:13:24.23 | 0.3 | undecidable | manual | P | 320 | 39.9267 | 50 | 0.32 | 67 |
IV.ATCC.EHZ. | 2021-04-20T04:13:24.82 | 0.3 | undecidable | manual | S | 163 | 21.9669 | 112 | 0.56 | 65 |
IV.PIEI.HHZ. | 2021-04-20T04:13:23.27 | 0.1 | undecidable | manual | S | 354 | 18.0708 | 116 | 0.26 | 94 |
IV.SSFR.HHZ. | 2021-04-20T04:13:23.56 | 0.1 | undecidable | manual | S | 69 | 19.2696 | 114 | 0.16 | 96 |
IV.ASSB.HHZ. | 2021-04-20T04:13:23.20 | 0.1 | undecidable | manual | P | 168 | 37.629 | 50 | -0.37 | 89 |
IV.FOSV.EHZ. | 2021-04-20T04:13:23.65 | 0.3 | undecidable | manual | S | 118 | 18.5703 | 115 | 0.48 | 67 |
IV.ATPI.EHZ. | 2021-04-20T04:13:22.15 | 0.3 | undecidable | manual | S | 304 | 15.1737 | 120 | 0 | 75 |
IV.BADI.EHZ. | 2021-04-20T04:13:22.08 | 0.1 | undecidable | manual | P | 301 | 29.4483 | 107 | -0.13 | 95 |
IV.ARVD.HHZ. | 2021-04-20T04:13:22.72 | 0.3 | undecidable | manual | P | 66 | 33.744 | 50 | -0.25 | 69 |
IV.MPAG.EHZ. | 2021-04-20T04:13:22.94 | 0.3 | undecidable | manual | P | 30 | 32.5452 | 50 | 0.16 | 70 |
IV.NARO.HHZ. | 2021-04-20T04:13:21.24 | 0.3 | undecidable | manual | P | 4 | 26.3514 | 108 | -0.37 | 68 |
IV.FOSV.EHZ. | 2021-04-20T04:13:20.23 | 0.3 | undecidable | manual | P | 118 | 18.5703 | 115 | 0.07 | 73 |
IV.FRON.EHZ. | 2021-04-20T04:13:20.49 | 0.1 | undecidable | manual | P | 40 | 20.868 | 113 | -0.09 | 97 |
IV.PIEI.HHZ. | 2021-04-20T04:13:20.04 | 0.1 | undecidable | manual | P | 354 | 18.0708 | 116 | -0.03 | 99 |
IV.ATCC.EHZ. | 2021-04-20T04:13:20.84 | 0.3 | undecidable | manual | P | 163 | 21.9669 | 112 | 0.05 | 73 |
IV.SSFR.HHZ. | 2021-04-20T04:13:20.20 | 0.1 | undecidable | manual | P | 69 | 19.2696 | 114 | -0.09 | 97 |
IV.MURB.HHZ. | 2021-04-20T04:13:19.14 | 0.1 | undecidable | manual | P | 193 | 12.6762 | 125 | 0.01 | 100 |
IV.ATPI.EHZ. | 2021-04-20T04:13:18.82 | 3.0 | undecidable | manual | P | 304 | 15.1737 | 120 | -0.75 | 0 |
IV.ATFO.HHZ. | 2021-04-20T04:13:16.92 | 0.1 | undecidable | manual | P | 130 | 1.2987 | 171 | -0.91 | 78 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HHE. | ML:1.2 | 0.0001995 | 0.22 | AML | other | m | 2021-04-20T04:13:22.90 |
IV.MURB.HHN. | ML:1.3 | 0.000237 | 0.34 | AML | other | m | 2021-04-20T04:13:23.23 |
IV.ATPI.EHE. | ML:0.8 | 0.0000633 | 0.72 | AML | other | m | 2021-04-20T04:13:23.59 |
IV.PIEI.HHE. | ML:1.2 | 0.0001325 | 1.12 | AML | other | m | 2021-04-20T04:13:23.31 |
IV.FRON.EHN. | ML:1.0 | 0.00006355 | 1.42 | AML | other | m | 2021-04-20T04:13:24.95 |
IV.FRON.EHE. | ML:0.9 | 0.000057050000000000004 | 0.1 | AML | other | m | 2021-04-20T04:13:24.26 |
IV.SSFR.HHE. | ML:1.2 | 0.0001215 | 0.56 | AML | other | m | 2021-04-20T04:13:24.79 |
IV.PIEI.HHN. | ML:0.8 | 0.000061785035 | 0.1792 | AML | other | m | 2021-04-20T04:13:25.31 |
IV.FOSV.EHN. | ML:0.8 | 0.000049500000000000004 | 0.58 | AML | other | m | 2021-04-20T04:13:25.47 |
IV.ATPI.EHN. | ML:0.8 | 0.00006482746 | 4.7776 | AML | other | m | 2021-04-20T04:13:24.83 |
IV.SSFR.HHN. | ML:1.2 | 0.0001116 | 0.16 | AML | other | m | 2021-04-20T04:13:25.97 |
IV.ATCC.EHE. | ML:1.0 | 0.00006965 | 0.78 | AML | other | m | 2021-04-20T04:13:26.75 |
IV.ATCC.EHN. | ML:1.1 | 0.00008 | 0.84 | AML | other | m | 2021-04-20T04:13:27.51 |
IV.BADI.EHN. | ML:1.3 | 0.000088031945 | 0.3616 | AML | other | m | 2021-04-20T04:13:28.37 |
IV.NARO.HHE. | ML:0.8 | 0.00003515 | 0.48 | AML | other | m | 2021-04-20T04:13:27.27 |
IV.BADI.EHE. | ML:1.2 | 0.00007095775 | 0.3392 | AML | other | m | 2021-04-20T04:13:27.93 |
IV.ARVD.HHE. | ML:0.8 | 0.00002495 | 0.48 | AML | other | m | 2021-04-20T04:13:29.37 |
IV.ARVD.HHN. | ML:0.7 | 0.000019200000000000003 | 0.82 | AML | other | m | 2021-04-20T04:13:30.60 |
IV.NARO.HHN. | ML:0.6 | 0.000017816352 | 0.16 | AML | other | m | 2021-04-20T04:13:28.22 |
IV.PARC.HHE. | ML:0.9 | 0.000026000000000000002 | 0.3 | AML | other | m | 2021-04-20T04:13:32.36 |
IV.ATFO.HHE. | ML:0.0 | 0.0040900985 | 0.1184 | AML | other | m | 2021-04-20T04:13:18.11 |
IV.ATFO.HHN. | ML:0.0 | 0.0058790959999999995 | 0.1792 | AML | other | m | 2021-04-20T04:13:17.65 |
IV.SSFR.HNN. | ML:1.2 | 0.0001270217 | 0.1696 | AML | other | m | 2021-04-20T04:13:25.90 |
IV.MPAG.EHE. | ML:0.8 | 0.000022613395000000002 | 1.0592 | AML | other | m | 2021-04-20T04:13:29.46 |
IV.ASSB.HHE. | ML:0.7 | 0.00001937561 | 0.2624 | AML | other | m | 2021-04-20T04:13:29.81 |
IV.ASSB.HHN. | ML:0.7 | 0.000019371525 | 0.1984 | AML | other | m | 2021-04-20T04:13:31.08 |