A magnitude ML 0.9 earthquake occured in region: 4 km NE Città di Castello (PG), on
and geographic coordinates (lat, lon) 43.4780, 12.2780 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 | 4 | 39913 | 39913 |
Monte Santa Maria Tiberina | PG | 10 | 1183 | 41096 |
San Giustino | PG | 11 | 11297 | 52393 |
Citerna | PG | 13 | 3531 | 55924 |
Montone | PG | 13 | 1680 | 57604 |
Monterchi | AR | 13 | 1757 | 59361 |
Pietralunga | PG | 14 | 2111 | 61472 |
Apecchio | PU | 15 | 1882 | 63354 |
Sansepolcro | AR | 15 | 15884 | 79238 |
Anghiari | AR | 19 | 5638 | 84876 |
Umbertide | PG | 19 | 16681 | 101557 |
Mercatello sul Metauro | PU | 20 | 1378 | 102935 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-03-16 14:37:41 |
43.4782 | 12.2783 | 9 | 2023-03-16 15:06:36 |
Sala Sismica INGV-Roma | 115438591 |
Field | Value |
---|---|
Time (UTC) | 2023-03-16 14:37:41 ± 0.14 |
Latitude | 43.4782 ± 0.0054 |
Longitude | 12.2783 ± 0.0074 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 115438591 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 620 |
Semi-minor axis of confidence ellipse (meter) | 203 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 152 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 620.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 83 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27070 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 115438591 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-16 15:06:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CAFI.HHZ. | 2023-03-16T14:37:52.81 | 0.6 | undecidable | manual | S | 237 | 30.0477 | 107 | 0.33 | 42 |
IV.ATBU.EHE. | 2023-03-16T14:37:50.00 | 0.6 | undecidable | manual | S | 91 | 21.7671 | 113 | 0.26 | 48 |
IV.ATVA.EHZ. | 2023-03-16T14:37:49.42 | 0.6 | undecidable | manual | S | 179 | 22.1556 | 112 | -0.45 | 46 |
IV.PIEI.HHZ. | 2023-03-16T14:37:49.54 | 0.6 | undecidable | manual | S | 73 | 21.5673 | 113 | -0.16 | 49 |
IV.CAFI.HHZ. | 2023-03-16T14:37:48.13 | 0.6 | negative | manual | P | 237 | 30.0477 | 107 | 0.26 | 44 |
IV.ATMI.HHZ. | 2023-03-16T14:37:48.57 | 0.6 | undecidable | manual | S | 183 | 15.9729 | 120 | 0.62 | 45 |
IV.PARC.HHZ. | 2023-03-16T14:37:48.78 | 0.6 | undecidable | manual | S | 350 | 19.1697 | 115 | -0.15 | 50 |
IV.ATVO.HNN. | 2023-03-16T14:37:47.92 | 0.6 | undecidable | manual | S | 136 | 14.874 | 121 | 0.32 | 49 |
IV.ATPC.HHE. | 2023-03-16T14:37:47.59 | 0.6 | undecidable | manual | S | 89 | 14.3745 | 122 | 0.12 | 51 |
IV.PIEI.HHZ. | 2023-03-16T14:37:46.07 | 0.1 | undecidable | manual | P | 73 | 21.5673 | 113 | -0.19 | 99 |
IV.ATBU.EHE. | 2023-03-16T14:37:46.30 | 0.1 | undecidable | manual | P | 91 | 21.7671 | 113 | 0.01 | 100 |
IV.ATMC.EHE. | 2023-03-16T14:37:46.05 | 0.6 | undecidable | manual | S | 243 | 7.6812 | 140 | 0.35 | 50 |
IV.ATPI.EHZ. | 2023-03-16T14:37:46.25 | 0.6 | undecidable | manual | S | 107 | 10.3785 | 131 | -0.11 | 49 |
IV.PARC.HHZ. | 2023-03-16T14:37:45.81 | 0.6 | undecidable | manual | P | 350 | 19.1697 | 115 | -0.01 | 50 |
IV.NARO.HHZ. | 2023-03-16T14:37:45.64 | 3.0 | negative | manual | P | -0.1 | 0 | |||
IV.ATVA.EHZ. | 2023-03-16T14:37:45.64 | 0.1 | undecidable | manual | P | 179 | 22.1556 | 112 | -0.72 | 85 |
IV.ATVO.HNN. | 2023-03-16T14:37:45.35 | 0.1 | undecidable | manual | P | 136 | 14.874 | 121 | 0.3 | 96 |
IV.ATPC.HHE. | 2023-03-16T14:37:45.10 | 0.1 | undecidable | manual | P | 89 | 14.3745 | 122 | 0.13 | 100 |
IV.BADI.EHZ. | 2023-03-16T14:37:44.80 | 0.6 | undecidable | manual | S | 322 | 4.4955 | 154 | -0.28 | 47 |
IV.ATMC.EHE. | 2023-03-16T14:37:44.21 | 0.1 | undecidable | manual | P | 243 | 7.6812 | 140 | 0.25 | 99 |
IV.ATPI.EHZ. | 2023-03-16T14:37:44.43 | 0.3 | undecidable | manual | P | 107 | 10.3785 | 131 | 0.09 | 76 |
IV.ATMI.HHZ. | 2023-03-16T14:37:44.68 | 0.1 | undecidable | manual | P | 183 | 15.9729 | 120 | -0.57 | 91 |
IV.BADI.EHZ. | 2023-03-16T14:37:43.63 | 1.0 | undecidable | manual | P | 322 | 4.4955 | 154 | 0.04 | 26 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BADI.EHE. | ML:1.9 | 0.001415 | 0.14 | AML | other | m | 2023-03-16T14:37:44.85 |
IV.BADI.EHN. | ML:1.5 | 0.00069 | 0.08 | AML | other | m | 2023-03-16T14:37:44.88 |
IV.ATPI.HNN. | ML:1.2 | 0.00020236385000000002 | 1.1776 | AML | other | m | 2023-03-16T14:37:46.63 |
IV.ATPI.EHE. | ML:0.7 | 0.00005914275 | 0.0576 | AML | other | m | 2023-03-16T14:37:46.43 |
IV.ATPI.EHN. | ML:0.7 | 0.000068321545 | 0.0832 | AML | other | m | 2023-03-16T14:37:46.59 |
IV.ATMI.HHE. | ML:0.8 | 0.000067395655 | 1.7792 | AML | other | m | 2023-03-16T14:37:49.00 |
IV.ATMI.HHN. | ML:0.6 | 0.000038347164999999995 | 0.3584 | AML | other | m | 2023-03-16T14:37:49.36 |
IV.PARC.HHE. | ML:1.0 | 0.000071824715 | 0.16 | AML | other | m | 2023-03-16T14:37:49.07 |
IV.PARC.HHN. | ML:0.6 | 0.00003411206999999999 | 0.1408 | AML | other | m | 2023-03-16T14:37:49.87 |