A magnitude ML 0.2 earthquake occured in region: 3 km E Città di Castello (PG), on
and geographic coordinates (lat, lon) 43.4640, 12.2760 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 | 3 | 39913 | 39913 |
Monte Santa Maria Tiberina | PG | 10 | 1183 | 41096 |
Montone | PG | 12 | 1680 | 42776 |
San Giustino | PG | 12 | 11297 | 54073 |
Pietralunga | PG | 13 | 2111 | 56184 |
Monterchi | AR | 13 | 1757 | 57941 |
Citerna | PG | 13 | 3531 | 61472 |
Apecchio | PU | 16 | 1882 | 63354 |
Sansepolcro | AR | 16 | 15884 | 79238 |
Umbertide | PG | 18 | 16681 | 95919 |
Anghiari | AR | 20 | 5638 | 101557 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.2 | 2022-08-04 23:46:10 |
43.4638 | 12.2757 | 10 | 2022-08-04 23:55:02 |
Sala Sismica INGV-Roma | 108126901 |
Field | Value |
---|---|
Time (UTC) | 2022-08-04 23:46:10 ± 0.16 |
Latitude | 43.4638 ± 0.0072 |
Longitude | 12.2757 ± 0.0087 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 108126901 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 787 |
Semi-minor axis of confidence ellipse (meter) | 597 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 227 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 790.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 152 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26530 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.2 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 108126901 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-08-04 23:55:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MC2.EHZ. | 2022-08-04T23:46:42.22 | 3.0 | undecidable | manual | S | 0.14 | 0 | |||
IV.NARO.HHZ. | 2022-08-04T23:46:20.67 | 0.6 | undecidable | manual | S | 56 | 29.4483 | 50 | -0.28 | 46 |
IV.PIEI.HHZ. | 2022-08-04T23:46:19.11 | 0.6 | undecidable | manual | S | 69 | 22.3554 | 114 | 0.31 | 46 |
IV.PARC.HHZ. | 2022-08-04T23:46:18.38 | 0.6 | undecidable | manual | S | 352 | 20.7681 | 115 | 0.09 | 48 |
IV.NARO.HHZ. | 2022-08-04T23:46:16.38 | 0.6 | undecidable | manual | P | 56 | 29.4483 | 50 | -0.09 | 47 |
IV.PARC.HHZ. | 2022-08-04T23:46:15.20 | 1.0 | positive | manual | P | 352 | 20.7681 | 115 | 0.27 | 23 |
IV.PIEI.HHZ. | 2022-08-04T23:46:15.41 | 0.1 | undecidable | manual | P | 69 | 22.3554 | 114 | 0.18 | 94 |
IV.ATPI.EHZ. | 2022-08-04T23:46:14.88 | 0.6 | undecidable | manual | S | 98 | 10.2786 | 133 | -0.38 | 46 |
IV.ATPI.EHZ. | 2022-08-04T23:46:13.19 | 0.6 | undecidable | manual | P | 98 | 10.2786 | 133 | 0 | 50 |
IV.ATMI.HHZ. | 2022-08-04T23:46:13.98 | 0.6 | undecidable | manual | P | 182 | 14.3745 | 124 | 0.15 | 48 |
IV.BADI.EHZ. | 2022-08-04T23:46:13.91 | 0.6 | undecidable | manual | S | 334 | 5.6943 | 150 | -0.35 | 47 |
IV.BADI.EHZ. | 2022-08-04T23:46:12.63 | 0.1 | undecidable | manual | P | 334 | 5.6943 | 150 | 0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATPI.EHN. | ML:0.2 | 0.00002235 | 1.54 | AML | other | m | 2022-08-04T23:46:15.16 |
IV.ATPI.EHE. | ML:0.2 | 0.000019699999999999998 | 0.66 | AML | other | m | 2022-08-04T23:46:15.61 |
IV.PIEI.HHN. | ML:0.2 | 0.000010595000000000001 | 0.4 | AML | other | m | 2022-08-04T23:46:19.52 |
IV.PARC.HHE. | ML:0.3 | 0.000013549999999999999 | 0.58 | AML | other | m | 2022-08-04T23:46:20.33 |
IV.PIEI.HHE. | ML:0.4 | 0.000013899999999999999 | 0.82 | AML | other | m | 2022-08-04T23:46:20.54 |
IV.PARC.HHN. | ML:0.2 | 0.000010125 | 0.34 | AML | other | m | 2022-08-04T23:46:20.60 |