A magnitude ML 0.3 earthquake occured in region: 6 km S Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.3860, 12.4480 at 8 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 | 6 | 2111 | 2111 |
Montone | PG | 10 | 1680 | 3791 |
Gubbio | PG | 11 | 32216 | 36007 |
Umbertide | PG | 13 | 16681 | 52688 |
Cantiano | PU | 18 | 2245 | 54933 |
Scheggia e Pascelupo | PG | 18 | 1393 | 56326 |
CittĂ di Castello | PG | 19 | 39913 | 96239 |
Apecchio | PU | 19 | 1882 | 98121 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.3 | 2021-05-28 21:12:50 |
43.3858 | 12.4482 | 8 | 2021-05-28 21:26:07 |
Sala Sismica INGV-Roma | 90580391 |
Field | Value |
---|---|
Time (UTC) | 2021-05-28 21:12:50 ± 0.09 |
Latitude | 43.3858 ± 0.0027 |
Longitude | 12.4482 ± 0.0037 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 90580391 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 350 |
Semi-minor axis of confidence ellipse (meter) | 63 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 95 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 63 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 30 |
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) | 0.00989 |
Epicentral distance of station farthest from the epicenter (degree) | 0.58186 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 0.3 |
Uncertainty | 0.4 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 90580391 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-05-28 21:26:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PARC.HHN. | 2021-05-28T21:13:01.89 | 0.6 | undecidable | manual | S | 330 | 33.6441 | 103 | -0.33 | 44 |
IV.BADI.EHE. | 2021-05-28T21:12:58.13 | 0.6 | undecidable | manual | S | 310 | 21.3675 | 110 | 0 | 48 |
IV.PARC.HHN. | 2021-05-28T21:12:57.69 | 0.1 | undecidable | manual | P | 330 | 33.6441 | 103 | 0.54 | 84 |
IV.PIEI.HHZ. | 2021-05-28T21:12:56.83 | 0.6 | undecidable | manual | S | 23 | 18.0708 | 114 | -0.22 | 46 |
IV.MURB.HHN. | 2021-05-28T21:12:56.21 | 0.6 | undecidable | manual | S | 156 | 14.9739 | 118 | 0.12 | 48 |
IV.ATMI.HHZ. | 2021-05-28T21:12:56.05 | 0.6 | undecidable | manual | S | 249 | 15.5733 | 117 | -0.25 | 46 |
IV.ATBU.HNE. | 2021-05-28T21:12:55.80 | 0.6 | undecidable | manual | S | 39 | 12.7761 | 122 | 0.35 | 46 |
IV.ATMC.EHE. | 2021-05-28T21:12:55.26 | 0.1 | undecidable | manual | P | 288 | 21.6672 | 110 | 0.42 | 88 |
IV.ATPI.EHZ. | 2021-05-28T21:12:54.08 | 0.6 | undecidable | manual | S | 333 | 8.0808 | 134 | -0.06 | 49 |
IV.PIEI.HHZ. | 2021-05-28T21:12:54.02 | 0.6 | positive | manual | P | 23 | 18.0708 | 114 | -0.14 | 47 |
IV.ATLO.HNN. | 2021-05-28T21:12:54.31 | 0.6 | undecidable | manual | S | 203 | 8.4804 | 133 | 0.06 | 49 |
IV.BADI.EHE. | 2021-05-28T21:12:54.54 | 0.1 | undecidable | manual | P | 310 | 21.3675 | 110 | -0.25 | 92 |
IV.ATPC.HHE. | 2021-05-28T21:12:54.95 | 0.6 | undecidable | manual | S | 4 | 10.5783 | 127 | 0.16 | 48 |
IV.TB03.DH2.01 | 2021-05-28T21:12:53.21 | 0.6 | undecidable | manual | S | 299 | 3.4965 | 156 | -0.01 | 50 |
IV.TB01.DHE. | 2021-05-28T21:12:53.06 | 0.6 | undecidable | manual | S | 244 | 1.0989 | 172 | 0.07 | 49 |
IV.MURB.HHN. | 2021-05-28T21:12:53.60 | 0.1 | undecidable | manual | P | 156 | 14.9739 | 118 | -0.01 | 98 |
IV.TB02.DHE. | 2021-05-28T21:12:53.31 | 0.6 | undecidable | manual | S | 241 | 3.5964 | 156 | 0.08 | 49 |
IV.ATMI.HHZ. | 2021-05-28T21:12:53.68 | 0.6 | undecidable | manual | P | 249 | 15.5733 | 117 | -0.05 | 48 |
IV.ATBU.HNE. | 2021-05-28T21:12:53.04 | 0.1 | undecidable | manual | P | 39 | 12.7761 | 122 | -0.2 | 94 |
IV.FDMO.HHZ. | 2021-05-28T21:12:53.79 | 0.6 | undecidable | manual | P | 64.5909 | -8.21 | 0 | ||
IV.ATVO.HNZ. | 2021-05-28T21:12:53.12 | 0.6 | undecidable | manual | S | 263 | 3.3966 | 157 | -0.09 | 49 |
IV.ATVA.EHN. | 2021-05-28T21:12:53.92 | 0.1 | undecidable | manual | P | 228 | 17.7711 | 114 | -0.19 | 94 |
IV.ATLO.HNN. | 2021-05-28T21:12:52.55 | 0.1 | undecidable | manual | P | 203 | 8.4804 | 133 | 0 | 99 |
IV.ATPC.HHE. | 2021-05-28T21:12:52.71 | 0.1 | undecidable | manual | P | 4 | 10.5783 | 127 | -0.15 | 96 |
IV.ATPI.EHZ. | 2021-05-28T21:12:52.49 | 0.6 | undecidable | manual | P | 333 | 8.0808 | 134 | 0.01 | 49 |
IV.ATFO.HNE. | 2021-05-28T21:12:52.79 | 0.1 | undecidable | manual | P | 102 | 10.1787 | 128 | -0.01 | 98 |
IV.TB02.DHE. | 2021-05-28T21:12:52.03 | 0.1 | undecidable | manual | P | 241 | 3.5964 | 156 | 0.07 | 98 |
IV.ATVO.HNZ. | 2021-05-28T21:12:51.91 | 0.1 | undecidable | manual | P | 263 | 3.3966 | 157 | -0.04 | 99 |
IV.TB03.DH2.01 | 2021-05-28T21:12:51.96 | 0.1 | undecidable | manual | P | 299 | 3.4965 | 156 | 0.01 | 99 |
IV.TB01.DHE. | 2021-05-28T21:12:51.82 | 0.1 | undecidable | manual | P | 244 | 1.0989 | 172 | 0 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PIEI.HHE. | ML:0.2 | 0.00001645 | 0.14 | AML | other | m | 2021-05-28T21:12:57.46 |
IV.PIEI.HHN. | ML:0.1 | 0.000011439999999999999 | 0.74 | AML | other | m | 2021-05-28T21:12:58.45 |
IV.ATPI.EHE. | ML:-0.5 | 0.000005998629999999999 | 0.2816 | AML | other | m | 2021-05-28T21:12:57.12 |
IV.ATPI.EHN. | ML:-0.5 | 0.000007183129 | 0.2688 | AML | other | m | 2021-05-28T21:12:54.20 |
IV.ATPI.HNE. | ML:0.9 | 0.000132418115 | 0.9088 | AML | other | m | 2021-05-28T21:12:59.07 |
IV.ATPI.HNN. | ML:0.8 | 0.00010898440000000001 | 0.9984 | AML | other | m | 2021-05-28T21:12:56.33 |
IV.ATMI.HHE. | ML:0.3 | 0.000019675545 | 0.4224 | AML | other | m | 2021-05-28T21:13:03.62 |
IV.ATMI.HHN. | ML:0.3 | 0.000019564265 | 0.4992 | AML | other | m | 2021-05-28T21:12:59.71 |
IV.FDMO.HHE. | ML:0.4 | 0.0000038966495 | 0.4352 | AML | other | m | 2021-05-28T21:12:59.30 |
IV.FDMO.HHN. | ML:0.4 | 0.0000048817790000000005 | 0.96 | AML | other | m | 2021-05-28T21:12:59.97 |