A magnitude ML 1.2 earthquake occured in region: 3 km SW Sigillo (PG), on
and geographic coordinates (lat, lon) 43.3090, 12.7310 at 15 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 |
---|---|---|---|---|
Sigillo | PG | 3 | 2404 | 2404 |
Fossato di Vico | PG | 3 | 2840 | 5244 |
Costacciaro | PG | 6 | 1216 | 6460 |
Gualdo Tadino | PG | 10 | 15208 | 21668 |
Scheggia e Pascelupo | PG | 12 | 1393 | 23061 |
Gubbio | PG | 13 | 32216 | 55277 |
Fabriano | AN | 15 | 31480 | 86757 |
Sassoferrato | AN | 18 | 7285 | 94042 |
Esanatoglia | MC | 19 | 2034 | 96076 |
Valfabbrica | PG | 20 | 3389 | 99465 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2021-04-06 01:22:10 |
43.3087 | 12.731 | 15 | 2021-04-06 01:27:19 |
Sala Sismica INGV-Roma | 88804681 |
Field | Value |
---|---|
Time (UTC) | 2021-04-06 01:22:10 ± 0.09 |
Latitude | 43.3087 ± 0.0027 |
Longitude | 12.7310 ± 0.0062 |
Depth (km) | 15 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 88804681 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 470 |
Semi-minor axis of confidence ellipse (meter) | 72 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 256 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 70 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.02608 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37592 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 88804681 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-06 01:27:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESI.HHZ. | 2021-04-06T01:22:23.10 | 0.6 | undecidable | manual | S | 157 | 36.5412 | 100 | 0.4 | 45 |
IV.NARO.HHZ. | 2021-04-06T01:22:22.35 | 0.6 | undecidable | manual | S | 340 | 35.6421 | 101 | -0.13 | 47 |
IV.ASSB.HHZ. | 2021-04-06T01:22:20.91 | 0.6 | undecidable | manual | S | 191 | 30.0477 | 104 | -0.12 | 48 |
IV.PIEI.HHZ. | 2021-04-06T01:22:20.76 | 0.6 | undecidable | manual | S | 328 | 29.748 | 104 | -0.17 | 47 |
IV.ATBU.HNE. | 2021-04-06T01:22:20.09 | 0.6 | undecidable | manual | S | 322 | 23.6541 | 110 | 0.7 | 41 |
IV.ARVD.HHZ. | 2021-04-06T01:22:20.73 | 0.6 | undecidable | manual | S | 39 | 27.0507 | 106 | 0.5 | 45 |
IV.SNTG.HHE. | 2021-04-06T01:22:18.51 | 0.6 | undecidable | manual | S | 109 | 17.9709 | 119 | 0.52 | 45 |
IV.FDMO.HHZ. | 2021-04-06T01:22:18.43 | 1.0 | undecidable | manual | P | 136 | 41.7249 | 98 | 0.13 | 23 |
IV.NARO.HHZ. | 2021-04-06T01:22:17.42 | 0.1 | negative | manual | P | 340 | 35.6421 | 101 | 0.05 | 96 |
IV.ATFO.HNE. | 2021-04-06T01:22:17.04 | 0.3 | undecidable | manual | S | 297 | 14.3745 | 127 | -0.15 | 74 |
IV.CESI.HHZ. | 2021-04-06T01:22:17.85 | 0.6 | undecidable | manual | P | 157 | 36.5412 | 100 | 0.35 | 45 |
IV.ATCC.EHZ. | 2021-04-06T01:22:17.46 | 0.6 | undecidable | manual | S | 208 | 15.5733 | 124 | 0.02 | 50 |
IV.MURB.HHZ. | 2021-04-06T01:22:17.94 | 0.6 | undecidable | manual | S | 253 | 17.3715 | 120 | 0.08 | 49 |
IV.SSFR.HHZ. | 2021-04-06T01:22:17.21 | 0.6 | undecidable | manual | S | 16 | 14.7741 | 126 | -0.06 | 50 |
IV.ARVD.HHZ. | 2021-04-06T01:22:16.28 | 0.6 | negative | manual | P | 39 | 27.0507 | 106 | 0.2 | 47 |
IV.ASSB.HHZ. | 2021-04-06T01:22:16.39 | 0.1 | positive | manual | P | 191 | 30.0477 | 104 | -0.15 | 95 |
IV.PIEI.HHZ. | 2021-04-06T01:22:16.41 | 1.0 | positive | manual | P | 328 | 29.748 | 104 | -0.07 | 24 |
IV.ATSC.EHZ. | 2021-04-06T01:22:16.74 | 0.6 | undecidable | manual | S | 344 | 13.2756 | 130 | -0.22 | 48 |
IV.FOSV.EHZ. | 2021-04-06T01:22:15.18 | 0.6 | undecidable | manual | S | 122 | 2.8971 | 167 | -0.29 | 48 |
IV.FIU1.HNE. | 2021-04-06T01:22:15.14 | 0.1 | undecidable | manual | P | 129 | 20.9679 | 113 | -0.06 | 98 |
IV.ATBU.HNE. | 2021-04-06T01:22:15.72 | 0.1 | undecidable | manual | P | 322 | 23.6541 | 110 | 0.13 | 97 |
IV.MURB.HHZ. | 2021-04-06T01:22:14.76 | 0.1 | negative | manual | P | 253 | 17.3715 | 120 | 0.05 | 99 |
IV.SSFR.HHZ. | 2021-04-06T01:22:14.41 | 0.1 | undecidable | manual | P | 16 | 14.7741 | 126 | 0.05 | 100 |
IV.ATSC.EHZ. | 2021-04-06T01:22:14.02 | 0.1 | undecidable | manual | P | 344 | 13.2756 | 130 | -0.17 | 98 |
IV.ATFO.HNE. | 2021-04-06T01:22:14.23 | 0.1 | undecidable | manual | P | 297 | 14.3745 | 127 | -0.09 | 99 |
IV.SNTG.HHE. | 2021-04-06T01:22:14.25 | 0.1 | undecidable | manual | P | 109 | 17.9709 | 119 | -0.53 | 89 |
IV.ATCC.EHZ. | 2021-04-06T01:22:14.49 | 0.1 | positive | manual | P | 208 | 15.5733 | 124 | 0.03 | 100 |
IV.FOSV.EHZ. | 2021-04-06T01:22:13.30 | 0.3 | positive | manual | P | 122 | 2.8971 | 167 | -0.03 | 77 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FOSV.EHE. | ML:0.9 | 0.00008505000000000001 | 0.16 | AML | other | m | 2021-04-06T01:22:15.25 |
IV.FOSV.EHN. | ML:0.9 | 0.00008855 | 0.9 | AML | other | m | 2021-04-06T01:22:15.94 |
IV.ATCC.EHE. | ML:1.2 | 0.0001125 | 0.82 | AML | other | m | 2021-04-06T01:22:17.24 |
IV.ATCC.EHN. | ML:1.2 | 0.0001175 | 0.44 | AML | other | m | 2021-04-06T01:22:17.72 |
IV.MURB.HHN. | ML:1.9 | 0.0005965 | 0.24 | AML | other | m | 2021-04-06T01:22:18.19 |
IV.MURB.HNE. | ML:2.0 | 0.000719 | 0.26 | AML | other | m | 2021-04-06T01:22:18.21 |
IV.MURB.HHE. | ML:2.0 | 0.000716 | 0.3 | AML | other | m | 2021-04-06T01:22:18.20 |
IV.MURB.HNN. | ML:1.8 | 0.0004255 | 0.3 | AML | other | m | 2021-04-06T01:22:19.04 |
IV.ARVD.HHN. | ML:1.0 | 0.000049500000000000004 | 1.56 | AML | other | m | 2021-04-06T01:22:20.96 |
IV.ARVD.HHE. | ML:1.1 | 0.00006545 | 0.62 | AML | other | m | 2021-04-06T01:22:20.65 |
IV.PIEI.HHN. | ML:1.1 | 0.00006095 | 1.68 | AML | other | m | 2021-04-06T01:22:21.13 |
IV.ASSB.HHE. | ML:1.3 | 0.00007975 | 0.3 | AML | other | m | 2021-04-06T01:22:21.04 |
IV.ASSB.HHN. | ML:1.3 | 0.00008685000000000001 | 0.52 | AML | other | m | 2021-04-06T01:22:21.17 |
IV.PIEI.HHE. | ML:1.3 | 0.00009655 | 0.26 | AML | other | m | 2021-04-06T01:22:21.56 |
IV.NARO.HHE. | ML:1.2 | 0.000055873755 | 0.16 | AML | other | m | 2021-04-06T01:22:22.80 |
IV.NARO.HHN. | ML:1.0 | 0.000035245997 | 0.06 | AML | other | m | 2021-04-06T01:22:23.13 |
IV.CESI.HHE. | ML:0.7 | 0.000020271205 | 0.16 | AML | other | m | 2021-04-06T01:22:23.63 |
IV.CESI.HHN. | ML:0.8 | 0.00002339292 | 0.34 | AML | other | m | 2021-04-06T01:22:26.49 |