A magnitude ML 1.0 earthquake occured in region: 5 km NE Città di Castello (PG), on
and geographic coordinates (lat, lon) 43.4960, 12.2680 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 | 13 | 1757 | 57681 |
Sansepolcro | AR | 13 | 15884 | 73565 |
Apecchio | PU | 14 | 1882 | 75447 |
Pietralunga | PG | 15 | 2111 | 77558 |
Montone | PG | 15 | 1680 | 79238 |
Anghiari | AR | 18 | 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 1.0 | 2023-02-10 23:21:54 |
43.4962 | 12.2678 | 8 | 2023-02-10 23:34:23 |
Sala Sismica INGV-Roma | 114330061 |
Field | Value |
---|---|
Time (UTC) | 2023-02-10 23:21:54 ± 0.16 |
Latitude | 43.4962 ± 0.0054 |
Longitude | 12.2678 ± 0.0087 |
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 | 114330061 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 602 |
Semi-minor axis of confidence ellipse (meter) | 513 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 250 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 600.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 128 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.02158 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33275 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 114330061 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-10 23:34:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATVO.HHZ. | 2023-02-10T23:22:01.31 | 0.1 | undecidable | manual | S | 138 | 16.872 | 116 | 0.12 | 96 |
IV.NARO.HHZ. | 2023-02-10T23:22:01.11 | 0.1 | undecidable | manual | P | 63 | 28.1496 | 106 | 0.56 | 85 |
IV.PARC.HHZ. | 2023-02-10T23:22:01.36 | 0.3 | undecidable | manual | S | 352 | 17.0718 | 116 | 0.12 | 72 |
IV.FRON.EHZ. | 2023-02-10T23:22:01.65 | 0.1 | undecidable | manual | P | 86 | 36.9297 | 50 | -0.5 | 85 |
IV.APEC.HHZ. | 2023-02-10T23:22:00.24 | 0.3 | undecidable | manual | S | 61 | 14.0748 | 120 | -0.08 | 73 |
IV.ATPI.EHZ. | 2023-02-10T23:21:59.58 | 0.1 | undecidable | manual | S | 115 | 11.9769 | 125 | -0.12 | 96 |
IV.PIEI.HHZ. | 2023-02-10T23:21:59.16 | 0.3 | undecidable | manual | P | 78 | 21.9669 | 111 | -0.21 | 70 |
IV.ATMI.HHZ. | 2023-02-10T23:21:58.78 | 0.1 | undecidable | manual | P | 180 | 17.9709 | 115 | 0.15 | 95 |
IV.APEC.HHZ. | 2023-02-10T23:21:58.00 | 0.1 | undecidable | manual | P | 61 | 14.0748 | 120 | 0.07 | 97 |
IV.ATVO.HHZ. | 2023-02-10T23:21:58.56 | 0.1 | undecidable | manual | P | 138 | 16.872 | 116 | 0.13 | 95 |
IV.PARC.HHZ. | 2023-02-10T23:21:58.56 | 0.1 | undecidable | manual | P | 352 | 17.0718 | 116 | 0.1 | 96 |
IV.ATPI.EHZ. | 2023-02-10T23:21:57.54 | 0.1 | undecidable | manual | P | 115 | 11.9769 | 125 | -0.04 | 98 |
IV.BADI.EHZ. | 2023-02-10T23:21:57.32 | 0.1 | undecidable | manual | S | 308 | 2.3976 | 164 | -0.32 | 94 |
IV.BADI.EHZ. | 2023-02-10T23:21:56.41 | 0.1 | undecidable | manual | P | 308 | 2.3976 | 164 | 0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.APEC.HHN. | ML:1.2 | 0.0001825 | 0.14 | AML | other | m | 2023-02-10T23:22:00.49 |
IV.APEC.HHE. | ML:0.9 | 0.00009534999999999999 | 0.32 | AML | other | m | 2023-02-10T23:22:00.80 |
IV.ATVO.HHN. | ML:0.8 | 0.0000668 | 0.86 | AML | other | m | 2023-02-10T23:22:01.06 |
IV.ATVO.HHE. | ML:0.8 | 0.00005705 | 1.1 | AML | other | m | 2023-02-10T23:22:02.66 |