A magnitude ML 0.2 earthquake occured in region: 5 km N Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4860, 12.4490 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 |
---|---|---|---|---|
Pietralunga | PG | 5 | 2111 | 2111 |
Apecchio | PU | 9 | 1882 | 3993 |
Piobbico | PU | 13 | 2029 | 6022 |
Cantiano | PU | 15 | 2245 | 8267 |
Montone | PG | 17 | 1680 | 9947 |
CittĂ di Castello | PG | 17 | 39913 | 49860 |
Cagli | PU | 18 | 8731 | 58591 |
Gubbio | PG | 18 | 32216 | 90807 |
Scheggia e Pascelupo | PG | 20 | 1393 | 92200 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.2 | 2023-02-23 20:45:08 |
43.4857 | 12.4493 | 8 | 2023-02-23 20:49:45 |
Sala Sismica INGV-Roma | 114740761 |
Field | Value |
---|---|
Time (UTC) | 2023-02-23 20:45:08 ± 0.13 |
Latitude | 43.4857 ± 0.0036 |
Longitude | 12.4493 ± 0.0050 |
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 | 114740761 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 470 |
Semi-minor axis of confidence ellipse (meter) | 71 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 320 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 118 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.04856 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24641 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.2 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 114740761 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-23 20:49:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BADI.EHZ. | 2023-02-23T20:45:14.82 | 0.3 | undecidable | manual | S | 279 | 16.6722 | 116 | 0.13 | 73 |
IV.NARO.HHZ. | 2023-02-23T20:45:14.85 | 0.3 | undecidable | manual | S | 37 | 17.4714 | 115 | -0.06 | 74 |
IV.ATVO.HHZ. | 2023-02-23T20:45:13.45 | 0.3 | undecidable | manual | S | 197 | 11.9769 | 125 | 0.18 | 72 |
IV.SSFR.HHZ. | 2023-02-23T20:45:13.86 | 0.3 | undecidable | manual | P | 101 | 27.3504 | 107 | -0.08 | 72 |
IV.PIEI.HHZ. | 2023-02-23T20:45:12.56 | 0.3 | undecidable | manual | S | 51 | 8.88 | 133 | 0.15 | 73 |
IV.BADI.EHZ. | 2023-02-23T20:45:11.91 | 0.3 | undecidable | manual | P | 279 | 16.6722 | 116 | -0.05 | 74 |
IV.NARO.HHZ. | 2023-02-23T20:45:11.94 | 0.3 | undecidable | manual | P | 37 | 17.4714 | 115 | -0.14 | 72 |
IV.ATVO.HHZ. | 2023-02-23T20:45:11.17 | 0.3 | undecidable | manual | P | 197 | 11.9769 | 125 | 0.04 | 75 |
IV.ATPI.EHZ. | 2023-02-23T20:45:11.38 | 0.3 | undecidable | manual | S | 224 | 5.3946 | 147 | -0.26 | 72 |
IV.ATPI.EHZ. | 2023-02-23T20:45:10.13 | 0.1 | undecidable | manual | P | 224 | 5.3946 | 147 | -0.06 | 100 |
IV.PIEI.HHZ. | 2023-02-23T20:45:10.77 | 0.1 | undecidable | manual | P | 51 | 8.88 | 133 | 0.13 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PIEI.HHE. | ML:0.4 | 0.000034500000000000005 | 0.16 | AML | other | m | 2023-02-23T20:45:12.74 |
IV.PIEI.HHN. | ML:0.3 | 0.00002895 | 0.1 | AML | other | m | 2023-02-23T20:45:12.81 |
IV.NARO.HHE. | ML:0.2 | 0.000013250000000000002 | 0.42 | AML | other | m | 2023-02-23T20:45:15.74 |
IV.NARO.HHN. | ML:0.1 | 0.0000076235525 | 0.064 | AML | other | m | 2023-02-23T20:45:16.85 |
IV.ATVO.HHE. | ML:0.2 | 0.000022109305 | 0.3584 | AML | other | m | 2023-02-23T20:45:13.53 |
IV.ATVO.HHN. | ML:0.1 | 0.0000127650895 | 0.1792 | AML | other | m | 2023-02-23T20:45:13.89 |
IV.BADI.EHE. | ML:0.4 | 0.000024914005000000003 | 0.1152 | AML | other | m | 2023-02-23T20:45:15.90 |
IV.BADI.EHN. | ML:0.2 | 0.000016297885500000002 | 0.1792 | AML | other | m | 2023-02-23T20:45:16.58 |