A magnitude ML 0.2 earthquake occured in region: 2 km NW Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4570, 12.4280 at 6 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 | 2 | 2111 | 2111 |
Apecchio | PU | 11 | 1882 | 3993 |
Montone | PG | 13 | 1680 | 5673 |
CittĂ di Castello | PG | 15 | 39913 | 45586 |
Piobbico | PU | 16 | 2029 | 47615 |
Cantiano | PU | 16 | 2245 | 49860 |
Gubbio | PG | 17 | 32216 | 82076 |
Umbertide | PG | 19 | 16681 | 98757 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.2 | 2023-07-20 16:49:45 |
43.4573 | 12.4277 | 6 | 2023-07-20 16:57:13 |
Sala Sismica INGV-Roma | 119424011 |
Field | Value |
---|---|
Time (UTC) | 2023-07-20 16:49:45 ± 0.1 |
Latitude | 43.4573 ± 0.0018 |
Longitude | 12.4277 ± 0.0037 |
Depth (km) | 6 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119424011 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 279 |
Semi-minor axis of confidence ellipse (meter) | 48 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 104 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 120 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.11062 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.2 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 119424011 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-20 16:57:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RINC.EHZ. | 2023-07-20T16:50:13.99 | 3.0 | undecidable | manual | S | 2.58 | 0 | |||
IV.IMOL.HNZ. | 2023-07-20T16:50:05.26 | 3.0 | positive | manual | P | -0.25 | 0 | |||
IV.RINC.EHN. | 2023-07-20T16:50:01.68 | 3.0 | undecidable | manual | P | 1.72 | 0 | |||
IV.SENI.HNZ. | 2023-07-20T16:49:58.42 | 3.0 | negative | manual | P | -0.12 | 0 | |||
IV.SFI.EHZ. | 2023-07-20T16:49:57.94 | 3.0 | undecidable | manual | P | 0.16 | 0 | |||
IV.PIEI.HHZ. | 2023-07-20T16:49:50.70 | 0.3 | undecidable | manual | S | 45 | 12.2766 | 115 | 0.24 | 71 |
IV.TB01.DHZ.18 | 2023-07-20T16:49:49.22 | 0.3 | undecidable | manual | S | 176 | 8.3805 | 124 | -0.09 | 73 |
IV.ATVO.HHZ. | 2023-07-20T16:49:49.54 | 0.3 | undecidable | manual | S | 192 | 8.4804 | 124 | 0.2 | 72 |
IV.TSM2.DHZ.15 | 2023-07-20T16:49:49.17 | 0.3 | undecidable | manual | S | 143 | 8.3805 | 124 | -0.14 | 73 |
IV.TB02.DHZ. | 2023-07-20T16:49:49.96 | 0.6 | undecidable | manual | S | 189 | 9.7791 | 121 | 0.26 | 47 |
IV.TSM6.DHZ. | 2023-07-20T16:49:49.10 | 0.6 | undecidable | manual | S | 282 | 7.7811 | 126 | -0.04 | 50 |
IV.TB02.DHZ. | 2023-07-20T16:49:48.10 | 0.1 | undecidable | manual | P | 189 | 9.7791 | 121 | 0.06 | 98 |
IV.PIEI.HHZ. | 2023-07-20T16:49:48.41 | 0.6 | negative | manual | P | 45 | 12.2766 | 115 | -0.07 | 49 |
IV.ATPC.HHZ. | 2023-07-20T16:49:48.11 | 0.6 | undecidable | manual | S | 42 | 3.4965 | 149 | 0 | 50 |
IV.ATPI.EHN. | 2023-07-20T16:49:47.85 | 0.6 | undecidable | manual | S | 250 | 2.1978 | 159 | -0.05 | 50 |
IV.TB03.DHZ.05 | 2023-07-20T16:49:47.48 | 0.1 | undecidable | manual | P | 193 | 6.3936 | 132 | -0.01 | 100 |
IV.ATPC.HHZ. | 2023-07-20T16:49:47.07 | 0.1 | undecidable | manual | P | 42 | 3.4965 | 149 | -0.05 | 100 |
IV.TB01.DHZ.18 | 2023-07-20T16:49:47.79 | 0.1 | undecidable | manual | P | 176 | 8.3805 | 124 | -0.02 | 99 |
IV.ATVO.HHZ. | 2023-07-20T16:49:47.92 | 1.0 | undecidable | manual | P | 192 | 8.4804 | 124 | 0.09 | 24 |
IV.TSM2.DHZ.15 | 2023-07-20T16:49:47.68 | 0.1 | undecidable | manual | P | 143 | 8.3805 | 124 | -0.13 | 97 |
IV.TSM6.DHZ. | 2023-07-20T16:49:47.66 | 0.1 | undecidable | manual | P | 282 | 7.7811 | 126 | -0.05 | 99 |
IV.ATPI.EHN. | 2023-07-20T16:49:46.98 | 0.3 | undecidable | manual | P | 250 | 2.1978 | 159 | -0.02 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATVO.HHE. | ML:0.4 | 0.000048100000000000004 | 0.2 | AML | other | m | 2023-07-20T16:49:49.73 |
IV.ATVO.HHN. | ML:0.2 | 0.0000303 | 0.14 | AML | other | m | 2023-07-20T16:49:49.62 |
IV.PIEI.HHN. | ML:0.0 | 0.0000154 | 0.38 | AML | other | m | 2023-07-20T16:49:51.21 |
IV.PIEI.HHE. | ML:0.2 | 0.0000196 | 0.34 | AML | other | m | 2023-07-20T16:49:51.27 |