A magnitude ML 0.8 earthquake occured in region: 8 km SE Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.3920, 12.4990 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 | 8 | 2111 | 2111 |
Gubbio | PG | 8 | 32216 | 34327 |
Scheggia e Pascelupo | PG | 14 | 1393 | 35720 |
Cantiano | PU | 14 | 2245 | 37965 |
Montone | PG | 14 | 1680 | 39645 |
Umbertide | PG | 17 | 16681 | 56326 |
Costacciaro | PG | 18 | 1216 | 57542 |
Apecchio | PU | 20 | 1882 | 59424 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2021-04-14 10:15:47 |
43.3922 | 12.4987 | 7 | 2021-04-14 10:21:37 |
Sala Sismica INGV-Roma | 89089211 |
Field | Value |
---|---|
Time (UTC) | 2021-04-14 10:15:47 ± 0.15 |
Latitude | 43.3922 ± 0.0027 |
Longitude | 12.4987 ± 0.0050 |
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 | 89089211 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 400 |
Semi-minor axis of confidence ellipse (meter) | 176 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 119 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 105 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22663 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 89089211 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-14 10:21:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NARO.HHZ. | 2021-04-14T10:15:55.82 | 0.3 | undecidable | manual | S | 15 | 25.1526 | 105 | -0.41 | 69 |
IV.PIEI.HHZ. | 2021-04-14T10:15:53.54 | 0.3 | undecidable | manual | S | 10 | 16.1727 | 113 | 0.25 | 72 |
IV.NARO.HHZ. | 2021-04-14T10:15:52.01 | 0.6 | undecidable | manual | P | 15 | 25.1526 | 105 | -0.4 | 46 |
IV.ATPC.HHE. | 2021-04-14T10:15:51.81 | 0.6 | undecidable | manual | S | 341 | 10.3785 | 123 | 0.31 | 48 |
IV.ATPI.EHZ. | 2021-04-14T10:15:51.37 | 0.3 | undecidable | manual | S | 310 | 10.0788 | 124 | -0.06 | 76 |
IV.ATLO.EHZ. | 2021-04-14T10:15:51.81 | 0.3 | undecidable | manual | S | 221 | 11.2776 | 121 | 0.04 | 76 |
IV.ATFO.HHZ. | 2021-04-14T10:15:50.42 | 0.3 | undecidable | manual | S | 116 | 6.4935 | 136 | -0.05 | 77 |
IV.MMO1.EHZ. | 2021-04-14T10:15:50.66 | 3.0 | undecidable | manual | Pn | 1.23 | 0 | |||
IV.TB02.DHE.01 | 2021-04-14T10:15:50.74 | 0.6 | undecidable | manual | S | 251 | 7.5813 | 132 | 0.01 | 51 |
IV.ATPC.HHE. | 2021-04-14T10:15:50.01 | 0.3 | undecidable | manual | P | 341 | 10.3785 | 123 | 0.33 | 72 |
IV.TB03.DH2.01 | 2021-04-14T10:15:50.52 | 0.6 | undecidable | manual | S | 278 | 7.1928 | 133 | -0.11 | 50 |
IV.PIEI.HHZ. | 2021-04-14T10:15:50.78 | 0.1 | undecidable | manual | P | 10 | 16.1727 | 113 | 0.07 | 100 |
IV.TB01.DHE.01 | 2021-04-14T10:15:50.02 | 0.3 | undecidable | manual | S | 257 | 5.1948 | 143 | -0.15 | 75 |
IV.TB03.DH2.01 | 2021-04-14T10:15:49.09 | 0.3 | undecidable | manual | P | 278 | 7.1928 | 133 | -0.09 | 76 |
IV.MTRZ.HNZ. | 2021-04-14T10:15:49.42 | 3.0 | undecidable | manual | Pn | 3.24 | 0 | |||
IV.ATLO.EHZ. | 2021-04-14T10:15:49.87 | 0.3 | undecidable | manual | P | 221 | 11.2776 | 121 | 0.04 | 76 |
IV.ATFO.HHZ. | 2021-04-14T10:15:49.20 | 0.3 | undecidable | manual | P | 116 | 6.4935 | 136 | 0.11 | 76 |
IV.RIBO.EHZ.01 | 2021-04-14T10:15:49.38 | 3.0 | undecidable | manual | S | 0.11 | 0 | |||
IV.TB02.DHE.01 | 2021-04-14T10:15:49.28 | 0.3 | undecidable | manual | P | 251 | 7.5813 | 132 | 0.04 | 76 |
IV.ATPI.EHZ. | 2021-04-14T10:15:49.62 | 0.3 | undecidable | manual | P | 310 | 10.0788 | 124 | -0.02 | 77 |
IV.TB01.DHE.01 | 2021-04-14T10:15:48.88 | 0.3 | undecidable | manual | P | 257 | 5.1948 | 143 | -0.03 | 77 |
IV.FIR.HHZ. | 2021-04-14T10:15:48.43 | 3.0 | undecidable | manual | S | -0.47 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATFO.HHE. | ML:0.0 | 0.0002405636 | 0.1024 | AML | other | m | 2021-04-14T10:15:50.82 |
IV.ATFO.HHN. | ML:0.0 | 0.00033676385 | 0.1408 | AML | other | m | 2021-04-14T10:15:50.63 |
IV.PIEI.HHE. | ML:0.9 | 0.0000839 | 0.14 | AML | other | m | 2021-04-14T10:15:54.50 |
IV.PIEI.HHN. | ML:0.8 | 0.00007154559499999999 | 0.16 | AML | other | m | 2021-04-14T10:15:54.37 |
IV.ATPI.EHE. | ML:0.5 | 0.00004784193 | 0.096 | AML | other | m | 2021-04-14T10:15:51.60 |
IV.ATPI.EHN. | ML:0.8 | 0.00010332072 | 0.1216 | AML | other | m | 2021-04-14T10:15:51.55 |
IV.ATPI.HNE. | ML:0.9 | 0.00011764869999999999 | 0.96 | AML | other | m | 2021-04-14T10:15:59.64 |
IV.ATPI.HNN. | ML:1.0 | 0.00017159237500000003 | 1.28 | AML | other | m | 2021-04-14T10:15:59.97 |
IV.NARO.HHE. | ML:0.4 | 0.000014047337 | 0.064 | AML | other | m | 2021-04-14T10:15:56.69 |
IV.NARO.HHN. | ML:0.5 | 0.00001921615 | 0.0576 | AML | other | m | 2021-04-14T10:15:56.93 |