A magnitude ML 0.9 earthquake occured in region: 5 km NE Città di Castello (PG), on
and geographic coordinates (lat, lon) 43.4980, 12.2660 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 |
---|---|---|---|---|
Città di Castello | PG | 5 | 39913 | 39913 |
San Giustino | PG | 9 | 11297 | 51210 |
Monte Santa Maria Tiberina | PG | 11 | 1183 | 52393 |
Citerna | PG | 12 | 3531 | 55924 |
Monterchi | AR | 12 | 1757 | 57681 |
Sansepolcro | AR | 13 | 15884 | 73565 |
Apecchio | PU | 14 | 1882 | 75447 |
Pietralunga | PG | 15 | 2111 | 77558 |
Montone | PG | 16 | 1680 | 79238 |
Anghiari | AR | 17 | 5638 | 84876 |
Mercatello sul Metauro | PU | 18 | 1378 | 86254 |
Borgo Pace | PU | 18 | 606 | 86860 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-02-09 12:24:10 |
43.4983 | 12.2657 | 8 | 2023-02-09 12:35:45 |
Sala Sismica INGV-Roma | 114295881 |
Field | Value |
---|---|
Time (UTC) | 2023-02-09 12:24:10 ± 0.11 |
Latitude | 43.4983 ± 0.0027 |
Longitude | 12.2657 ± 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 | 114295881 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 308 |
Semi-minor axis of confidence ellipse (meter) | 80 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 9 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 310.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 71 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.01889 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27519 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 114295881 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-09 12:35:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRE.HHZ. | 2023-02-09T12:24:21.43 | 0.3 | undecidable | manual | S | 298 | 28.5492 | 106 | 0.29 | 69 |
IV.CAFI.HHZ. | 2023-02-09T12:24:21.78 | 0.3 | undecidable | manual | S | 232 | 30.5472 | 105 | -0.02 | 73 |
IV.NARO.HHZ. | 2023-02-09T12:24:21.49 | 0.3 | undecidable | manual | S | 64 | 28.2495 | 106 | 0.46 | 67 |
IV.PIEI.HHZ. | 2023-02-09T12:24:18.74 | 0.6 | undecidable | manual | S | 79 | 22.0668 | 111 | -0.26 | 47 |
IV.PARC.HHZ. | 2023-02-09T12:24:17.40 | 0.6 | undecidable | manual | S | 353 | 16.7721 | 116 | 0.08 | 49 |
IV.ATVO.HHZ. | 2023-02-09T12:24:17.54 | 0.3 | undecidable | manual | S | 139 | 17.1717 | 116 | 0.1 | 74 |
IV.CAFI.HHZ. | 2023-02-09T12:24:17.06 | 1.0 | undecidable | manual | P | 232 | 30.5472 | 105 | -0.1 | 24 |
IV.ATMI.HHZ. | 2023-02-09T12:24:17.97 | 0.6 | undecidable | manual | S | 179 | 18.1707 | 114 | 0.21 | 48 |
IV.TB03.DHZ.01 | 2023-02-09T12:24:17.21 | 0.3 | undecidable | manual | S | 133 | 15.873 | 118 | 0.19 | 72 |
IV.TSM3.DHZ.01 | 2023-02-09T12:24:16.59 | 0.1 | undecidable | manual | S | 150 | 14.6742 | 119 | -0.08 | 99 |
IV.ATPC.HNZ. | 2023-02-09T12:24:16.90 | 0.3 | undecidable | manual | S | 97 | 15.4734 | 118 | -0.02 | 75 |
IV.CRE.HHZ. | 2023-02-09T12:24:16.19 | 0.3 | undecidable | manual | P | 298 | 28.5492 | 106 | -0.58 | 64 |
IV.NARO.HHZ. | 2023-02-09T12:24:16.89 | 0.3 | undecidable | manual | P | 64 | 28.2495 | 106 | 0.18 | 71 |
IV.ATPI.EHZ. | 2023-02-09T12:24:15.72 | 0.6 | undecidable | manual | S | 116 | 12.1767 | 124 | -0.22 | 48 |
IV.PIEI.HHZ. | 2023-02-09T12:24:15.25 | 1.0 | undecidable | manual | P | 79 | 22.0668 | 111 | -0.29 | 23 |
IV.ATMI.HHZ. | 2023-02-09T12:24:14.93 | 1.0 | positive | manual | P | 179 | 18.1707 | 114 | 0.11 | 24 |
IV.TB03.DHZ.01 | 2023-02-09T12:24:14.22 | 0.3 | undecidable | manual | P | 133 | 15.873 | 118 | -0.18 | 72 |
IV.TSM3.DHZ.01 | 2023-02-09T12:24:14.18 | 0.1 | undecidable | manual | P | 150 | 14.6742 | 119 | -0.02 | 100 |
IV.ATPC.HNZ. | 2023-02-09T12:24:14.21 | 0.1 | undecidable | manual | P | 97 | 15.4734 | 118 | -0.13 | 98 |
IV.ATMC.EHZ. | 2023-02-09T12:24:14.98 | 0.1 | undecidable | manual | S | 226 | 8.1807 | 135 | 0.12 | 99 |
IV.PARC.HHZ. | 2023-02-09T12:24:14.63 | 1.0 | positive | manual | P | 353 | 16.7721 | 116 | 0.06 | 25 |
IV.ATVO.HHZ. | 2023-02-09T12:24:14.62 | 0.3 | undecidable | manual | P | 139 | 17.1717 | 116 | -0.02 | 75 |
IV.BADI.EHZ. | 2023-02-09T12:24:13.47 | 0.6 | undecidable | manual | S | 306 | 2.0979 | 166 | -0.32 | 48 |
IV.ATMC.EHZ. | 2023-02-09T12:24:13.32 | 0.1 | undecidable | manual | P | 226 | 8.1807 | 135 | 0.17 | 98 |
IV.ATPI.EHZ. | 2023-02-09T12:24:13.65 | 1.0 | undecidable | manual | P | 116 | 12.1767 | 124 | -0.12 | 25 |
IV.BADI.EHZ. | 2023-02-09T12:24:12.50 | 1.0 | undecidable | manual | P | 306 | 2.0979 | 166 | -0.03 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PARC.HHE. | ML:1.1 | 0.00010300000000000001 | 0.26 | AML | other | m | 2023-02-09T12:24:17.89 |
IV.PARC.HHN. | ML:1.0 | 0.0000889 | 0.24 | AML | other | m | 2023-02-09T12:24:17.94 |
IV.BADI.EHE. | ML:0.0 | 0.0011111674499999999 | 0.16 | AML | other | m | 2023-02-09T12:24:13.60 |
IV.BADI.EHN. | ML:0.0 | 0.0006366047000000001 | 0.1024 | AML | other | m | 2023-02-09T12:24:13.69 |
IV.ATPI.EHE. | ML:0.9 | 0.00010552983999999999 | 0.0832 | AML | other | m | 2023-02-09T12:24:15.88 |
IV.ATPI.EHN. | ML:0.9 | 0.000092422745 | 0.0768 | AML | other | m | 2023-02-09T12:24:15.88 |
IV.PIEI.HHE. | ML:0.9 | 0.000056854125 | 0.1792 | AML | other | m | 2023-02-09T12:24:19.54 |
IV.PIEI.HHN. | ML:0.8 | 0.000038966815 | 2.5792 | AML | other | m | 2023-02-09T12:24:19.46 |