A magnitude ML 0.9 earthquake occured in region: 1 km N Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4500, 12.4380 at 6 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 | 1 | 2111 | 2111 |
Apecchio | PU | 12 | 1882 | 3993 |
Montone | PG | 13 | 1680 | 5673 |
Cantiano | PU | 16 | 2245 | 7918 |
Gubbio | PG | 16 | 32216 | 40134 |
CittĂ di Castello | PG | 16 | 39913 | 80047 |
Piobbico | PU | 17 | 2029 | 82076 |
Umbertide | PG | 18 | 16681 | 98757 |
Scheggia e Pascelupo | PG | 19 | 1393 | 100150 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2021-06-04 13:50:07 |
43.4498 | 12.4375 | 6 | 2021-06-04 13:54:50 |
Sala Sismica INGV-Roma | 90787581 |
Field | Value |
---|---|
Time (UTC) | 2021-06-04 13:50:07 ± 0.11 |
Latitude | 43.4498 ± 0.0027 |
Longitude | 12.4375 ± 0.0037 |
Depth (km) | 6 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 90787581 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 340 |
Semi-minor axis of confidence ellipse (meter) | 36 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 106 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 74 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24551 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 90787581 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-04 13:54:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GAVE.EHZ. | 2021-06-04T13:50:34.57 | 3.0 | undecidable | manual | S | 0.03 | 0 | |||
IV.FIR.HHZ. | 2021-06-04T13:50:23.29 | 3.0 | undecidable | manual | P | -0.16 | 0 | |||
IV.PARC.HHZ. | 2021-06-04T13:50:17.72 | 0.6 | undecidable | manual | S | 324 | 27.2505 | 103 | 0.29 | 46 |
IV.BADI.EHZ. | 2021-06-04T13:50:14.19 | 0.6 | undecidable | manual | S | 293 | 16.872 | 110 | 0.21 | 48 |
IV.PARC.HHZ. | 2021-06-04T13:50:13.02 | 0.6 | undecidable | manual | P | 324 | 27.2505 | 103 | -0.31 | 46 |
IV.ATLO.EHZ. | 2021-06-04T13:50:13.59 | 0.6 | undecidable | manual | S | 189 | 15.1737 | 112 | 0.18 | 48 |
IV.PIEI.HHZ. | 2021-06-04T13:50:12.77 | 0.6 | undecidable | manual | S | 39 | 12.3765 | 117 | 0.24 | 48 |
IV.MURB.HHZ. | 2021-06-04T13:50:12.24 | 1.0 | positive | manual | P | 161 | 21.867 | 106 | -0.05 | 25 |
IV.ATSC.EHZ. | 2021-06-04T13:50:11.66 | 0.6 | undecidable | manual | P | 98 | 20.2686 | 107 | -0.32 | 47 |
IV.ATBU.HNZ. | 2021-06-04T13:50:11.96 | 0.6 | undecidable | manual | S | 72 | 9.3795 | 124 | 0.32 | 47 |
IV.BADI.EHZ. | 2021-06-04T13:50:11.26 | 1.0 | undecidable | manual | P | 293 | 16.872 | 110 | -0.08 | 25 |
IV.ATVO.HHZ. | 2021-06-04T13:50:11.38 | 0.6 | undecidable | manual | S | 198 | 7.881 | 128 | 0.15 | 49 |
IV.ATPC.HHZ. | 2021-06-04T13:50:10.08 | 0.6 | undecidable | manual | S | 25 | 3.7962 | 149 | -0.18 | 49 |
IV.PIEI.HHZ. | 2021-06-04T13:50:10.40 | 0.6 | positive | manual | P | 39 | 12.3765 | 117 | -0.1 | 49 |
IV.ATBU.HNZ. | 2021-06-04T13:50:10.05 | 0.1 | undecidable | manual | P | 72 | 9.3795 | 124 | 0.06 | 100 |
IV.ATLO.EHZ. | 2021-06-04T13:50:10.77 | 0.6 | undecidable | manual | P | 189 | 15.1737 | 112 | -0.24 | 48 |
IV.ATFO.HHZ. | 2021-06-04T13:50:10.86 | 0.3 | positive | manual | P | 130 | 14.1747 | 114 | 0.02 | 75 |
IV.ATVO.HHZ. | 2021-06-04T13:50:09.84 | 0.1 | positive | manual | P | 198 | 7.881 | 128 | 0.09 | 100 |
IV.ATPI.EHZ. | 2021-06-04T13:50:09.89 | 0.6 | undecidable | manual | S | 272 | 2.7972 | 155 | -0.22 | 49 |
IV.ATPC.HHZ. | 2021-06-04T13:50:09.06 | 0.1 | undecidable | manual | P | 25 | 3.7962 | 149 | -0.13 | 100 |
IV.ATPI.EHZ. | 2021-06-04T13:50:08.99 | 1.0 | undecidable | manual | P | 272 | 2.7972 | 155 | -0.12 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATVO.HHE. | ML:1.0 | 0.0002105 | 0.18 | AML | other | m | 2021-06-04T13:50:11.64 |
IV.ATVO.HHN. | ML:0.9 | 0.00016350000000000002 | 0.16 | AML | other | m | 2021-06-04T13:50:11.62 |
IV.PIEI.HHN. | ML:0.8 | 0.00007975 | 0.22 | AML | other | m | 2021-06-04T13:50:13.13 |
IV.PIEI.HHE. | ML:0.9 | 0.0001105 | 0.12 | AML | other | m | 2021-06-04T13:50:13.19 |
IV.ATFO.HHE. | ML:0.8 | 0.00008155 | 0.52 | AML | other | m | 2021-06-04T13:50:13.61 |
IV.ATFO.HHN. | ML:0.7 | 0.000056800000000000005 | 0.28 | AML | other | m | 2021-06-04T13:50:13.85 |
IV.BADI.EHN. | ML:1.1 | 0.00011185000000000001 | 0.18 | AML | other | m | 2021-06-04T13:50:14.37 |
IV.BADI.EHE. | ML:1.0 | 0.00009914999999999998 | 0.08 | AML | other | m | 2021-06-04T13:50:14.68 |
IV.MURB.HHE. | ML:0.8 | 0.000052449999999999994 | 0.72 | AML | other | m | 2021-06-04T13:50:16.46 |
IV.MURB.HHN. | ML:0.9 | 0.00005425 | 0.5 | AML | other | m | 2021-06-04T13:50:16.37 |
IV.PARC.HHN. | ML:0.6 | 0.000021150000000000002 | 0.12 | AML | other | m | 2021-06-04T13:50:18.38 |
IV.PARC.HHE. | ML:0.6 | 0.00001825 | 1.04 | AML | other | m | 2021-06-04T13:50:18.75 |
IV.GAVE.EHE. | ML:1.6 | 0.000038445 | 1.58 | AML | other | m | 2021-06-04T13:50:33.88 |
IV.GAVE.EHN. | ML:1.6 | 0.000050799999999999995 | 1.5 | AML | other | m | 2021-06-04T13:50:53.97 |