A magnitude ML 1.4 earthquake occured in region: 6 km NE Città di Castello (PG), on
and geographic coordinates (lat, lon) 43.4930, 12.2890 at 10 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 | 6 | 39913 | 39913 |
San Giustino | PG | 11 | 11297 | 51210 |
Monte Santa Maria Tiberina | PG | 12 | 1183 | 52393 |
Apecchio | PU | 13 | 1882 | 54275 |
Pietralunga | PG | 13 | 2111 | 56386 |
Citerna | PG | 14 | 3531 | 59917 |
Monterchi | AR | 14 | 1757 | 61674 |
Montone | PG | 15 | 1680 | 63354 |
Sansepolcro | AR | 15 | 15884 | 79238 |
Mercatello sul Metauro | PU | 18 | 1378 | 80616 |
Borgo Pace | PU | 18 | 606 | 81222 |
Anghiari | AR | 19 | 5638 | 86860 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2023-03-16 01:31:34 |
43.4933 | 12.2893 | 10 | 2023-03-16 01:51:50 |
Sala Sismica INGV-Roma | 115412561 |
Field | Value |
---|---|
Time (UTC) | 2023-03-16 01:31:34 ± 0.07 |
Latitude | 43.4933 ± 0.0036 |
Longitude | 12.2893 ± 0.0050 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 115412561 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 372 |
Semi-minor axis of confidence ellipse (meter) | 329 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 242 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 110 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 20 |
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) | 0.03687 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36243 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 115412561 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-16 01:51:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSFR.HHZ. | 2023-03-16T01:31:48.08 | 0.6 | undecidable | manual | S | 99 | 40.2264 | 50 | 0.23 | 45 |
IV.NARO.HHZ. | 2023-03-16T01:31:43.97 | 0.3 | undecidable | manual | S | 61 | 26.751 | 50 | -0.3 | 69 |
IV.PIEI.HHZ. | 2023-03-16T01:31:42.35 | 0.3 | undecidable | manual | S | 77 | 20.2686 | 116 | 0.08 | 73 |
IV.SSFR.HHZ. | 2023-03-16T01:31:42.61 | 1.0 | undecidable | manual | P | 99 | 40.2264 | 50 | 0.44 | 22 |
IV.ATMI.HHZ. | 2023-03-16T01:31:41.59 | 0.3 | undecidable | manual | S | 186 | 17.7711 | 119 | 0.11 | 73 |
IV.PARC.HHZ. | 2023-03-16T01:31:41.74 | 0.6 | undecidable | manual | S | 347 | 17.6712 | 119 | 0.28 | 47 |
IV.SSP9.EHZ. | 2023-03-16T01:31:40.74 | 0.3 | undecidable | manual | S | 305 | 15.5733 | 123 | -0.08 | 73 |
IV.PE3.EHZ. | 2023-03-16T01:31:40.36 | 0.6 | positive | manual | P | 36 | 27.9498 | 50 | 0.07 | 48 |
IV.MURB.HHZ. | 2023-03-16T01:31:40.88 | 0.1 | undecidable | manual | P | 143 | 31.8459 | 50 | -0.01 | 97 |
IV.APEC.HHZ. | 2023-03-16T01:31:40.11 | 0.6 | undecidable | manual | S | 55 | 12.7761 | 128 | 0.08 | 49 |
IV.ATMI.HHZ. | 2023-03-16T01:31:39.30 | 3.0 | undecidable | manual | P | 186 | 17.7711 | 119 | 0.8 | 0 |
IV.ATPI.EHZ. | 2023-03-16T01:31:39.11 | 0.6 | undecidable | manual | S | 118 | 10.2786 | 134 | -0.27 | 48 |
IV.NARO.HHZ. | 2023-03-16T01:31:39.83 | 0.1 | undecidable | manual | P | 61 | 26.751 | 50 | -0.28 | 92 |
IV.PARC.HHZ. | 2023-03-16T01:31:38.62 | 0.1 | undecidable | manual | P | 347 | 17.6712 | 119 | 0.13 | 97 |
IV.SSP9.EHZ. | 2023-03-16T01:31:38.33 | 0.3 | negative | manual | P | 305 | 15.5733 | 123 | 0.21 | 71 |
IV.ATVO.HHZ. | 2023-03-16T01:31:38.21 | 0.1 | negative | manual | P | 143 | 15.5733 | 123 | 0.09 | 98 |
IV.PIEI.HHZ. | 2023-03-16T01:31:38.99 | 0.6 | undecidable | manual | P | 77 | 20.2686 | 116 | 0.04 | 49 |
IV.ATPI.EHZ. | 2023-03-16T01:31:37.26 | 0.1 | undecidable | manual | P | 118 | 10.2786 | 134 | -0.02 | 100 |
IV.APEC.HHZ. | 2023-03-16T01:31:37.78 | 0.1 | positive | manual | P | 55 | 12.7761 | 128 | 0.12 | 98 |
IV.BADI.EHZ. | 2023-03-16T01:31:37.57 | 0.6 | undecidable | manual | S | 296 | 4.0959 | 158 | -0.58 | 44 |
IV.BADI.EHZ. | 2023-03-16T01:31:36.46 | 0.1 | undecidable | manual | P | 296 | 4.0959 | 158 | -0.11 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BADI.EHN. | ML:2.0 | 0.0019749999999999998 | 0.26 | AML | other | m | 2023-03-16T01:31:37.61 |
IV.BADI.EHE. | ML:2.3 | 0.003715 | 0.16 | AML | other | m | 2023-03-16T01:31:37.64 |
IV.ATPI.EHE. | ML:1.2 | 0.000195 | 0.24 | AML | other | m | 2023-03-16T01:31:39.34 |
IV.ATPI.EHN. | ML:1.3 | 0.0002525 | 0.72 | AML | other | m | 2023-03-16T01:31:39.50 |
IV.APEC.HHN. | ML:1.6 | 0.0004035 | 0.1 | AML | other | m | 2023-03-16T01:31:40.24 |
IV.APEC.HHE. | ML:1.4 | 0.0002945 | 0.76 | AML | other | m | 2023-03-16T01:31:40.40 |
IV.ATVO.HHE. | ML:1.3 | 0.000188 | 0.24 | AML | other | m | 2023-03-16T01:31:41.65 |
IV.ATVO.HHN. | ML:1.2 | 0.00016450000000000001 | 0.54 | AML | other | m | 2023-03-16T01:31:42.11 |