A magnitude ML 0.5 earthquake occured in region: 7 km S Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.3790, 12.4350 at 4 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 | 7 | 2111 | 2111 |
Montone | PG | 9 | 1680 | 3791 |
Umbertide | PG | 12 | 16681 | 20472 |
Gubbio | PG | 12 | 32216 | 52688 |
CittĂ di Castello | PG | 18 | 39913 | 92601 |
Cantiano | PU | 19 | 2245 | 94846 |
Scheggia e Pascelupo | PG | 19 | 1393 | 96239 |
Apecchio | PU | 20 | 1882 | 98121 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2022-08-21 05:22:58 |
43.3793 | 12.4348 | 4 | 2022-08-21 05:28:22 |
Sala Sismica INGV-Roma | 108772731 |
Field | Value |
---|---|
Time (UTC) | 2022-08-21 05:22:58 ± 0.15 |
Latitude | 43.3793 ± 0.0081 |
Longitude | 12.4348 ± 0.0087 |
Depth (km) | 4 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 108772731 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1018 |
Semi-minor axis of confidence ellipse (meter) | 168 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 34 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1020.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 144 |
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) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.02068 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24462 |
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 | 0.5 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 108772731 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-08-21 05:28:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATCC.EHZ. | 2022-08-21T05:23:08.04 | 0.6 | undecidable | manual | S | 142 | 27.1506 | 98 | 0.16 | 48 |
IV.BADI.EHZ. | 2022-08-21T05:23:06.18 | 0.6 | undecidable | manual | S | 313 | 21.0678 | 100 | 0.38 | 46 |
IV.MURB.HHZ. | 2022-08-21T05:23:04.36 | 0.6 | undecidable | manual | S | 151 | 14.7741 | 104 | 0.71 | 42 |
IV.ATCC.EHZ. | 2022-08-21T05:23:03.50 | 0.1 | undecidable | manual | P | 142 | 27.1506 | 98 | -0.36 | 91 |
IV.ATFO.HHZ. | 2022-08-21T05:23:02.67 | 0.6 | undecidable | manual | S | 97 | 11.0778 | 108 | 0.25 | 48 |
IV.BADI.EHZ. | 2022-08-21T05:23:02.69 | 0.1 | undecidable | manual | P | 313 | 21.0678 | 100 | 0.03 | 99 |
IV.ATMI.HHZ. | 2022-08-21T05:23:01.36 | 0.1 | undecidable | manual | P | 250 | 14.3745 | 104 | 0.02 | 100 |
IV.MURB.HHZ. | 2022-08-21T05:23:01.32 | 0.1 | undecidable | manual | P | 151 | 14.7741 | 104 | -0.1 | 98 |
IV.ATFO.HHZ. | 2022-08-21T05:23:00.59 | 0.1 | undecidable | manual | P | 97 | 11.0778 | 108 | -0.12 | 99 |
IV.ATVO.HHZ. | 2022-08-21T05:22:59.08 | 0.1 | undecidable | manual | P | 278 | 2.2977 | 148 | -0.16 | 99 |
IV.ATVO.HHZ. | 2022-08-21T05:22:59.83 | 0.6 | undecidable | manual | S | 278 | 2.2977 | 148 | -0.04 | 51 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BADI.EHE. | ML:0.6 | 0.00002865 | 1.04 | AML | other | m | 2022-08-21T05:23:06.38 |
IV.BADI.EHN. | ML:0.4 | 0.000022199999999999998 | 0.36 | AML | other | m | 2022-08-21T05:23:06.41 |