A magnitude ML 0.5 earthquake occured in region: 5 km SE Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4130, 12.4760 at 7 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 |
---|---|---|---|---|
Pietralunga | PG | 5 | 2111 | 2111 |
Gubbio | PG | 11 | 32216 | 34327 |
Montone | PG | 13 | 1680 | 36007 |
Cantiano | PU | 14 | 2245 | 38252 |
Scheggia e Pascelupo | PG | 16 | 1393 | 39645 |
Umbertide | PG | 17 | 16681 | 56326 |
Apecchio | PU | 17 | 1882 | 58208 |
Piobbico | PU | 20 | 2029 | 60237 |
CittĂ di Castello | PG | 20 | 39913 | 100150 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2020-04-17 20:45:37 |
43.4133 | 12.4763 | 7 | 2020-04-17 20:50:40 |
Sala Sismica INGV-Roma | 78331331 |
Field | Value |
---|---|
Time (UTC) | 2020-04-17 20:45:37 ± 0.1 |
Latitude | 43.4133 ± 0.0018 |
Longitude | 12.4763 ± 0.0025 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 78331331 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 239 |
Semi-minor axis of confidence ellipse (meter) | 106 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 129 |
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 | 32 |
Number of defining phases | 32 |
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) | 0.04317 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21134 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.1 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 78331331 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-17 20:50:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BADI.EHZ. | 2020-04-17T20:45:45.22 | 0.3 | undecidable | manual | S | 300 | 21.5673 | 108 | 0.35 | 68 |
IV.NARO.HHZ. | 2020-04-17T20:45:45.11 | 0.3 | undecidable | manual | S | 21 | 23.4543 | 107 | -0.4 | 67 |
IV.FRON.EHZ. | 2020-04-17T20:45:45.30 | 0.3 | undecidable | manual | S | 60 | 23.1546 | 107 | -0.12 | 71 |
IV.MURB.HHZ. | 2020-04-17T20:45:43.89 | 0.3 | undecidable | manual | S | 167 | 17.1717 | 112 | 0.46 | 67 |
IV.APEC.HHZ. | 2020-04-17T20:45:43.48 | 0.6 | undecidable | manual | S | 344 | 16.7721 | 113 | 0.17 | 48 |
IV.ATSC.EHZ. | 2020-04-17T20:45:43.45 | 0.3 | undecidable | manual | S | 86 | 16.9719 | 113 | 0.07 | 73 |
IV.ATLO.EHZ. | 2020-04-17T20:45:42.06 | 0.3 | undecidable | manual | S | 207 | 12.1767 | 120 | 0.16 | 72 |
IV.PIEI.HHZ. | 2020-04-17T20:45:42.89 | 0.6 | undecidable | manual | S | 19 | 14.3745 | 116 | 0.33 | 46 |
IV.FRON.EHZ. | 2020-04-17T20:45:41.57 | 1.0 | negative | manual | P | 60 | 23.1546 | 107 | -0.29 | 23 |
IV.BADI.EHZ. | 2020-04-17T20:45:41.50 | 0.6 | positive | manual | P | 300 | 21.5673 | 108 | -0.04 | 48 |
IV.ATBU.EHZ. | 2020-04-17T20:45:41.35 | 0.3 | undecidable | manual | S | 40 | 8.9799 | 128 | 0.37 | 69 |
IV.NARO.HHZ. | 2020-04-17T20:45:41.52 | 0.6 | positive | manual | P | 21 | 23.4543 | 107 | -0.39 | 45 |
IV.ATVO.HHZ. | 2020-04-17T20:45:40.23 | 0.3 | undecidable | manual | S | 238 | 6.5934 | 137 | -0.13 | 73 |
IV.APEC.HHZ. | 2020-04-17T20:45:40.67 | 0.6 | undecidable | manual | P | 344 | 16.7721 | 113 | 0.03 | 49 |
IV.ATSC.EHZ. | 2020-04-17T20:45:40.60 | 0.1 | undecidable | manual | P | 86 | 16.9719 | 113 | -0.09 | 97 |
IV.ATPI.EHZ. | 2020-04-17T20:45:40.41 | 0.3 | undecidable | manual | S | 305 | 7.2927 | 134 | -0.11 | 73 |
IV.TB02.DHZ.01 | 2020-04-17T20:45:40.48 | 0.3 | undecidable | manual | S | 229 | 7.1928 | 134 | -0.03 | 75 |
IV.ATPC.HHZ. | 2020-04-17T20:45:40.76 | 0.3 | undecidable | manual | S | 348 | 7.5813 | 133 | 0.14 | 73 |
IV.MURB.HHZ. | 2020-04-17T20:45:40.77 | 0.6 | undecidable | manual | P | 167 | 17.1717 | 112 | 0.05 | 49 |
IV.ATFO.HHZ. | 2020-04-17T20:45:40.93 | 0.3 | undecidable | manual | S | 124 | 9.2796 | 127 | -0.12 | 73 |
IV.PIEI.HHZ. | 2020-04-17T20:45:40.25 | 0.1 | undecidable | manual | P | 19 | 14.3745 | 116 | 0.04 | 98 |
IV.TB01.DHZ.01 | 2020-04-17T20:45:39.85 | 0.3 | undecidable | manual | S | 223 | 4.7952 | 146 | -0.12 | 74 |
IV.ATBU.EHZ. | 2020-04-17T20:45:39.40 | 0.1 | undecidable | manual | P | 40 | 8.9799 | 128 | 0.09 | 98 |
IV.ATLO.EHZ. | 2020-04-17T20:45:39.84 | 0.1 | undecidable | manual | P | 207 | 12.1767 | 120 | 0.01 | 99 |
IV.TB03.DHZ.01 | 2020-04-17T20:45:39.95 | 0.3 | undecidable | manual | S | 256 | 5.4945 | 142 | -0.15 | 73 |
IV.TB02.DHZ.01 | 2020-04-17T20:45:39.04 | 0.1 | undecidable | manual | P | 229 | 7.1928 | 134 | 0.01 | 100 |
IV.ATPC.HHZ. | 2020-04-17T20:45:39.14 | 0.1 | undecidable | manual | P | 348 | 7.5813 | 133 | 0.05 | 99 |
IV.ATFO.HHZ. | 2020-04-17T20:45:39.22 | 0.6 | positive | manual | P | 124 | 9.2796 | 127 | -0.12 | 49 |
IV.TB01.DHZ.01 | 2020-04-17T20:45:38.63 | 0.1 | undecidable | manual | P | 223 | 4.7952 | 146 | -0.08 | 99 |
IV.ATVO.HHZ. | 2020-04-17T20:45:38.84 | 0.1 | undecidable | manual | P | 238 | 6.5934 | 137 | -0.1 | 98 |
IV.ATPI.EHZ. | 2020-04-17T20:45:38.98 | 0.6 | undecidable | manual | P | 305 | 7.2927 | 134 | -0.06 | 50 |
IV.TB03.DHZ.01 | 2020-04-17T20:45:38.67 | 0.1 | undecidable | manual | P | 256 | 5.4945 | 142 | -0.12 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATPI.EHN. | ML:0.3 | 0.00003875 | 0.52 | AML | other | m | 2020-04-17T20:45:40.48 |
IV.ATFO.HHE. | ML:0.6 | 0.0000606 | 0.54 | AML | other | m | 2020-04-17T20:45:41.56 |
IV.ATFO.HHN. | ML:0.6 | 0.00005855 | 0.48 | AML | other | m | 2020-04-17T20:45:41.67 |
IV.ATPI.EHE. | ML:0.3 | 0.0000405 | 0.64 | AML | other | m | 2020-04-17T20:45:41.44 |
IV.APEC.HHN. | ML:0.6 | 0.000032600000000000006 | 0.12 | AML | other | m | 2020-04-17T20:45:43.73 |
IV.APEC.HHE. | ML:0.6 | 0.0000371 | 0.12 | AML | other | m | 2020-04-17T20:45:43.89 |
IV.MURB.HHN. | ML:0.6 | 0.0000367 | 0.84 | AML | other | m | 2020-04-17T20:45:45.62 |
IV.MURB.HHE. | ML:0.6 | 0.00004045 | 0.28 | AML | other | m | 2020-04-17T20:45:45.57 |
IV.BADI.EHN. | ML:0.4 | 0.0000205 | 0.28 | AML | other | m | 2020-04-17T20:45:45.76 |
IV.BADI.EHE. | ML:0.5 | 0.0000272 | 0.72 | AML | other | m | 2020-04-17T20:45:45.66 |