A magnitude ML 1.6 earthquake occured in region: 6 km NE Città di Castello (PG), on
and geographic coordinates (lat, lon) 43.4940, 12.2900 at 9 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 | 20 | 5638 | 86860 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.6 | 2024-02-21 09:03:54 |
43.4935 | 12.2903 | 9 | 2024-02-21 09:08:24 |
Sala Sismica INGV-Roma | 125417421 |
Field | Value |
---|---|
Time (UTC) | 2024-02-21 09:03:54 ± 0.06 |
Latitude | 43.4935 ± 0.0027 |
Longitude | 12.2903 ± 0.0037 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125417421 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 315 |
Semi-minor axis of confidence ellipse (meter) | 295 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 338 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 61 |
Number of associated phases, regardless of their use for origin computation | 36 |
Number of defining phases | 36 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.03687 |
Epicentral distance of station farthest from the epicenter (degree) | 0.59445 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 19 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 125417421 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-21 09:08:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASSB.HHZ. | 2024-02-21T09:04:13.68 | 0.6 | undecidable | manual | S | 149 | 58.1973 | 50 | 0.5 | 42 |
IV.SSFR.HHZ. | 2024-02-21T09:04:08.30 | 0.6 | undecidable | manual | S | 99 | 40.1265 | 50 | -0.05 | 48 |
IV.MPAG.EHZ. | 2024-02-21T09:04:08.38 | 0.6 | undecidable | manual | S | 68 | 40.626 | 50 | -0.1 | 48 |
IV.FRON.EHZ. | 2024-02-21T09:04:06.77 | 0.6 | undecidable | manual | S | 85 | 35.1426 | 50 | -0.25 | 47 |
IV.MURB.HHZ. | 2024-02-21T09:04:06.36 | 0.6 | undecidable | manual | S | 143 | 31.746 | 50 | 0.23 | 47 |
IV.MGAB.HHZ. | 2024-02-21T09:04:06.87 | 1.0 | negative | manual | P | 193 | 65.9895 | 50 | 0.26 | 22 |
IV.CAFI.HHZ. | 2024-02-21T09:04:06.02 | 0.6 | undecidable | manual | S | 235 | 31.8459 | 50 | -0.12 | 48 |
IV.ASSB.HHZ. | 2024-02-21T09:04:05.71 | 1.0 | undecidable | manual | P | 149 | 58.1973 | 50 | 0.31 | 22 |
IV.PE3.EHZ. | 2024-02-21T09:04:05.54 | 0.3 | undecidable | manual | S | 36 | 27.9498 | 108 | 0.56 | 65 |
IV.CRE.HHZ. | 2024-02-21T09:04:05.79 | 0.6 | undecidable | manual | S | 297 | 30.5472 | 50 | -0.01 | 49 |
IV.ATFO.HHZ. | 2024-02-21T09:04:04.58 | 0.6 | undecidable | manual | S | 122 | 26.6511 | 109 | 0.01 | 50 |
IV.NARO.HHZ. | 2024-02-21T09:04:04.18 | 0.3 | undecidable | manual | S | 61 | 26.751 | 109 | -0.41 | 68 |
IV.CPGN.EHZ. | 2024-02-21T09:04:02.24 | 0.1 | undecidable | manual | P | 4 | 34.2435 | 50 | 0.54 | 87 |
IV.PARC.HHZ. | 2024-02-21T09:04:02.12 | 0.6 | undecidable | manual | S | 346 | 17.6712 | 118 | 0.41 | 46 |
IV.ATMI.HHZ. | 2024-02-21T09:04:02.01 | 0.3 | undecidable | manual | S | 186 | 17.7711 | 117 | 0.28 | 71 |
IV.PIEI.HHZ. | 2024-02-21T09:04:02.59 | 0.3 | undecidable | manual | S | 77 | 20.2686 | 115 | 0.09 | 74 |
IV.SSFR.HHZ. | 2024-02-21T09:04:02.50 | 0.6 | positive | manual | P | 99 | 40.1265 | 50 | -0.11 | 47 |
IV.MPAG.EHZ. | 2024-02-21T09:04:02.53 | 0.6 | positive | manual | P | 68 | 40.626 | 50 | -0.16 | 47 |
IV.FRON.EHZ. | 2024-02-21T09:04:01.43 | 0.6 | positive | manual | P | 85 | 35.1426 | 50 | -0.41 | 45 |
IV.MURB.HHZ. | 2024-02-21T09:04:01.44 | 0.6 | undecidable | manual | P | 143 | 31.746 | 50 | 0.11 | 48 |
IV.ATVO.HHZ. | 2024-02-21T09:04:01.30 | 0.3 | undecidable | manual | S | 143 | 15.4734 | 121 | 0.26 | 72 |
IV.CAFI.HHZ. | 2024-02-21T09:04:00.90 | 0.1 | positive | manual | P | 235 | 31.8459 | 50 | -0.44 | 90 |
IV.NARO.HHZ. | 2024-02-21T09:04:00.02 | 0.1 | undecidable | manual | P | 61 | 26.751 | 109 | -0.42 | 91 |
IV.CRE.HHZ. | 2024-02-21T09:04:00.99 | 0.6 | undecidable | manual | P | 297 | 30.5472 | 50 | -0.15 | 48 |
IV.ATFO.HHZ. | 2024-02-21T09:04:00.14 | 1.0 | undecidable | manual | P | 122 | 26.6511 | 109 | -0.29 | 23 |
IV.APEC.HHZ. | 2024-02-21T09:04:00.39 | 0.6 | undecidable | manual | S | 55 | 12.6762 | 126 | 0.17 | 49 |
IV.PE3.EHZ. | 2024-02-21T09:04:00.65 | 0.6 | negative | manual | P | 36 | 27.9498 | 108 | -0.01 | 49 |
IV.PIEI.HHZ. | 2024-02-21T09:03:59.06 | 1.0 | undecidable | manual | P | 77 | 20.2686 | 115 | -0.17 | 24 |
IV.ATPI.EHZ. | 2024-02-21T09:03:59.26 | 0.6 | undecidable | manual | S | 118 | 10.1787 | 132 | -0.29 | 48 |
IV.APEC.HHZ. | 2024-02-21T09:03:58.01 | 0.1 | positive | manual | P | 55 | 12.6762 | 126 | 0.09 | 100 |
IV.ATVO.HHZ. | 2024-02-21T09:03:58.48 | 0.6 | undecidable | manual | P | 143 | 15.4734 | 121 | 0.09 | 50 |
IV.PARC.HHZ. | 2024-02-21T09:03:58.85 | 0.1 | positive | manual | P | 346 | 17.6712 | 118 | 0.07 | 99 |
IV.ATMI.HHZ. | 2024-02-21T09:03:58.87 | 0.1 | positive | manual | P | 186 | 17.7711 | 117 | 0.08 | 99 |
IV.BADI.EHZ. | 2024-02-21T09:03:57.90 | 0.6 | undecidable | manual | S | 296 | 4.0959 | 156 | -0.39 | 48 |
IV.ATPI.EHZ. | 2024-02-21T09:03:57.39 | 0.3 | undecidable | manual | P | 118 | 10.1787 | 132 | -0.14 | 75 |
IV.BADI.EHZ. | 2024-02-21T09:03:56.55 | 0.6 | undecidable | manual | P | 296 | 4.0959 | 156 | -0.25 | 49 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATPI.EHE. | ML:1.5 | 0.000453 | 0.22 | AML | other | m | 2024-02-21T09:03:59.27 |
IV.ATPI.EHN. | ML:1.4 | 0.00033899999999999995 | 0.5 | AML | other | m | 2024-02-21T09:03:59.63 |
IV.APEC.HHN. | ML:1.8 | 0.0008010000000000001 | 0.26 | AML | other | m | 2024-02-21T09:04:00.40 |
IV.APEC.HHE. | ML:1.8 | 0.0008240000000000001 | 0.42 | AML | other | m | 2024-02-21T09:04:00.71 |
IV.ATVO.HHN. | ML:1.8 | 0.0005655 | 0.12 | AML | other | m | 2024-02-21T09:04:01.74 |
IV.ATVO.HHE. | ML:1.8 | 0.0005525 | 0.64 | AML | other | m | 2024-02-21T09:04:01.80 |
IV.PARC.HHE. | ML:1.7 | 0.000406 | 0.18 | AML | other | m | 2024-02-21T09:04:02.27 |
IV.PARC.HHN. | ML:1.5 | 0.00028099999999999995 | 1.28 | AML | other | m | 2024-02-21T09:04:02.29 |
IV.PIEI.HHN. | ML:1.7 | 0.0003345 | 1.84 | AML | other | m | 2024-02-21T09:04:03.00 |
IV.PIEI.HNN. | ML:1.6 | 0.00032900000000000003 | 1.84 | AML | other | m | 2024-02-21T09:04:03.00 |
IV.PIEI.HHE. | ML:1.6 | 0.000294 | 0.24 | AML | other | m | 2024-02-21T09:04:03.80 |
IV.PIEI.HNE. | ML:1.6 | 0.000321 | 1.54 | AML | other | m | 2024-02-21T09:04:03.80 |
IV.ATMI.HHE. | ML:1.6 | 0.00034899999999999997 | 0.28 | AML | other | m | 2024-02-21T09:04:04.13 |
IV.NARO.HHN. | ML:1.4 | 0.0001325 | 0.06 | AML | other | m | 2024-02-21T09:04:04.26 |
IV.ATFO.HHN. | ML:1.2 | 0.0000925 | 0.42 | AML | other | m | 2024-02-21T09:04:04.60 |
IV.NARO.HHE. | ML:1.4 | 0.0001385 | 0.14 | AML | other | m | 2024-02-21T09:04:04.56 |
IV.ATFO.HHE. | ML:1.4 | 0.000153 | 0.48 | AML | other | m | 2024-02-21T09:04:04.94 |
IV.PE3.EHE. | ML:1.7 | 0.0002705 | 0.34 | AML | other | m | 2024-02-21T09:04:06.24 |
IV.ATMI.HHN. | ML:1.5 | 0.000259 | 1.4 | AML | other | m | 2024-02-21T09:04:06.95 |
IV.PE3.EHN. | ML:1.8 | 0.000299 | 0.92 | AML | other | m | 2024-02-21T09:04:06.19 |
IV.MURB.HHN. | ML:1.8 | 0.0003205 | 0.22 | AML | other | m | 2024-02-21T09:04:07.44 |
IV.FRON.EHE. | ML:1.2 | 0.00006839999999999998 | 0.82 | AML | other | m | 2024-02-21T09:04:07.10 |
IV.FRON.EHN. | ML:1.4 | 0.00008840000000000001 | 0.34 | AML | other | m | 2024-02-21T09:04:07.40 |
IV.MURB.HHE. | ML:1.8 | 0.0002745 | 1.72 | AML | other | m | 2024-02-21T09:04:07.08 |
IV.MGAB.HHE. | ML:1.6 | 0.00007905000000000001 | 1.38 | AML | other | m | 2024-02-21T09:04:20.94 |
IV.MGAB.HHN. | ML:1.5 | 0.00005305 | 0.66 | AML | other | m | 2024-02-21T09:04:20.61 |