A magnitude ML 1.0 earthquake occured in region: 3 km S Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3240, 12.5870 at 11 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 |
Costacciaro | PG | 11 | 1216 | 33432 |
Scheggia e Pascelupo | PG | 11 | 1393 | 34825 |
Sigillo | PG | 13 | 2404 | 37229 |
Fossato di Vico | PG | 15 | 2840 | 40069 |
Cantiano | PU | 17 | 2245 | 42314 |
Pietralunga | PG | 18 | 2111 | 44425 |
Valfabbrica | PG | 18 | 3389 | 47814 |
Gualdo Tadino | PG | 19 | 15208 | 63022 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2021-04-20 18:04:19 |
43.3245 | 12.5867 | 11 | 2021-04-20 18:10:05 |
Sala Sismica INGV-Roma | 89302691 |
Field | Value |
---|---|
Time (UTC) | 2021-04-20 18:04:19 ± 0.02 |
Latitude | 43.3245 ± 0.0018 |
Longitude | 12.5867 ± 0.0025 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 89302691 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 220 |
Semi-minor axis of confidence ellipse (meter) | 150 |
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) | 220.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 112 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28688 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 89302691 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-20 18:10:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSNT.HHZ. | 2021-04-20T18:04:38.23 | 3.0 | undecidable | manual | P | -0.01 | 0 | |||
IV.NARO.HHZ. | 2021-04-20T18:04:30.51 | 0.3 | undecidable | manual | S | 359 | 31.746 | 90 | 0.09 | 71 |
IV.ASSB.HHZ. | 2021-04-20T18:04:30.21 | 0.3 | undecidable | manual | S | 169 | 31.8459 | 90 | -0.22 | 69 |
IV.PIEI.HHZ. | 2021-04-20T18:04:28.37 | 0.3 | undecidable | manual | S | 350 | 23.754 | 90 | 0.08 | 72 |
IV.FDMO.HHZ. | 2021-04-20T18:04:28.12 | 3.0 | undecidable | manual | P | -1.23 | 0 | |||
IV.FRON.EHZ. | 2021-04-20T18:04:28.30 | 0.3 | undecidable | manual | S | 28 | 24.1536 | 90 | -0.1 | 73 |
IV.ATPI.EHZ. | 2021-04-20T18:04:27.24 | 0.6 | undecidable | manual | S | 313 | 20.4684 | 90 | -0.15 | 48 |
IV.SSFR.HHZ. | 2021-04-20T18:04:27.23 | 0.3 | undecidable | manual | S | 52 | 20.0688 | 90 | -0.07 | 73 |
IV.ATCC.EHZ. | 2021-04-20T18:04:26.31 | 0.3 | undecidable | manual | S | 164 | 16.0728 | 90 | 0.08 | 74 |
IV.ASSB.HHZ. | 2021-04-20T18:04:25.84 | 0.3 | undecidable | manual | P | 169 | 31.8459 | 90 | 0.04 | 72 |
IV.NARO.HHZ. | 2021-04-20T18:04:25.75 | 0.1 | undecidable | manual | P | 359 | 31.746 | 90 | -0.05 | 96 |
IV.FOSV.EHZ. | 2021-04-20T18:04:25.00 | 3.0 | undecidable | manual | P | 0 | ||||
IV.SSFR.HHZ. | 2021-04-20T18:04:24.02 | 0.1 | undecidable | manual | P | 52 | 20.0688 | 90 | 0.03 | 98 |
IV.MURB.HHZ. | 2021-04-20T18:04:24.24 | 0.3 | undecidable | manual | S | 216 | 8.4804 | 128 | -0.09 | 74 |
IV.FRON.EHZ. | 2021-04-20T18:04:24.62 | 0.1 | undecidable | manual | P | 28 | 24.1536 | 90 | -0.01 | 98 |
IV.PIEI.HHZ. | 2021-04-20T18:04:24.64 | 0.1 | undecidable | manual | P | 350 | 23.754 | 90 | 0.07 | 96 |
IV.ATPI.EHZ. | 2021-04-20T18:04:24.09 | 0.1 | undecidable | manual | P | 313 | 20.4684 | 90 | 0.04 | 98 |
IV.ATFO.HHZ. | 2021-04-20T18:04:23.59 | 0.3 | undecidable | manual | S | 345 | 4.7952 | 149 | -0.09 | 75 |
IV.ATCC.EHZ. | 2021-04-20T18:04:23.41 | 0.1 | undecidable | manual | P | 164 | 16.0728 | 90 | 0.03 | 99 |
IV.ATFO.HHZ. | 2021-04-20T18:04:22.00 | 0.1 | positive | manual | P | 345 | 4.7952 | 149 | 0.09 | 99 |
IV.MURB.HHZ. | 2021-04-20T18:04:22.32 | 0.1 | undecidable | manual | P | 216 | 8.4804 | 128 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATFO.HHE. | ML:0.7 | 0.00007849999999999998 | 0.94 | AML | other | m | 2021-04-20T18:04:23.70 |
IV.ATFO.HHN. | ML:0.8 | 0.00008945 | 0.14 | AML | other | m | 2021-04-20T18:04:23.67 |
IV.MURB.HHN. | ML:1.2 | 0.0002145 | 0.54 | AML | other | m | 2021-04-20T18:04:24.19 |
IV.MURB.HHE. | ML:1.2 | 0.00022549999999999998 | 0.26 | AML | other | m | 2021-04-20T18:04:24.62 |
IV.ATCC.EHE. | ML:1.3 | 0.000186 | 0.26 | AML | other | m | 2021-04-20T18:04:26.50 |
IV.ATCC.EHN. | ML:1.1 | 0.00012154999999999999 | 0.6 | AML | other | m | 2021-04-20T18:04:26.41 |
IV.SSFR.HHE. | ML:1.0 | 0.0000686 | 0.18 | AML | other | m | 2021-04-20T18:04:27.48 |
IV.SSFR.HHN. | ML:0.8 | 0.000049600000000000006 | 0.62 | AML | other | m | 2021-04-20T18:04:27.60 |
IV.FRON.EHE. | ML:0.8 | 0.000036 | 0.62 | AML | other | m | 2021-04-20T18:04:28.71 |
IV.FRON.EHN. | ML:1.0 | 0.00005640000000000001 | 0.14 | AML | other | m | 2021-04-20T18:04:28.69 |
IV.PIEI.HHN. | ML:0.8 | 0.000037900000000000006 | 0.3 | AML | other | m | 2021-04-20T18:04:29.32 |
IV.PIEI.HHE. | ML:0.9 | 0.0000465 | 1 | AML | other | m | 2021-04-20T18:04:29.47 |