A magnitude ML 0.2 earthquake occured in region: 3 km E Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4470, 12.4760 at 7 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 | 3 | 2111 | 2111 |
Cantiano | PU | 13 | 2245 | 4356 |
Apecchio | PU | 13 | 1882 | 6238 |
Gubbio | PG | 13 | 32216 | 38454 |
Montone | PG | 15 | 1680 | 40134 |
Piobbico | PU | 16 | 2029 | 42163 |
Scheggia e Pascelupo | PG | 16 | 1393 | 43556 |
Cagli | PU | 18 | 8731 | 52287 |
CittĂ di Castello | PG | 19 | 39913 | 92200 |
Umbertide | PG | 20 | 16681 | 108881 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.2 | 2018-08-09 22:22:49 |
43.4472 | 12.4763 | 7 | 2018-08-09 22:31:37 |
Sala Sismica INGV-Roma | 59570551 |
Field | Value |
---|---|
Time (UTC) | 2018-08-09 22:22:49 ± 0.14 |
Latitude | 43.4472 ± 0.0027 |
Longitude | 12.4763 ± 0.0062 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 59570551 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 419 |
Semi-minor axis of confidence ellipse (meter) | 259 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 86 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 130 |
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) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28778 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.2 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 59570551 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-08-09 22:31:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MTMR.EHZ. | 2018-08-09T22:24:29.00 | 3.0 | undecidable | manual | Sg | 6.65 | 0 | |||
IV.LIK.EHZ.01 | 2018-08-09T22:23:56.44 | 3.0 | undecidable | manual | Sg | 0.22 | 0 | |||
GU.GSCL.HHZ. | 2018-08-09T22:23:35.85 | 3.0 | undecidable | manual | Sn | -0.01 | 0 | |||
IV.LAV9.HHZ. | 2018-08-09T22:23:20.19 | 3.0 | positive | manual | Pg | -0.73 | 0 | |||
IV.MMO1.EHZ. | 2018-08-09T22:23:16.91 | 3.0 | undecidable | manual | S | -8.29 | 0 | |||
IV.ATCC.EHZ. | 2018-08-09T22:23:00.49 | 0.1 | undecidable | manual | S | 156 | 31.9458 | 102 | 0.11 | 94 |
IV.MURB.HHZ. | 2018-08-09T22:22:57.04 | 0.3 | undecidable | manual | S | 169 | 20.7681 | 109 | 0.38 | 68 |
IV.BADI.EHZ. | 2018-08-09T22:22:56.57 | 0.3 | undecidable | manual | S | 290 | 19.9689 | 109 | 0.2 | 71 |
IV.NARO.HHZ. | 2018-08-09T22:22:56.14 | 0.1 | undecidable | manual | S | 25 | 19.9689 | 109 | -0.25 | 94 |
IV.PARC.HHE. | 2018-08-09T22:22:55.00 | 1.0 | undecidable | manual | P | 320 | 29.4483 | 103 | -0.09 | 24 |
IV.ATCC.EHZ. | 2018-08-09T22:22:55.35 | 0.1 | undecidable | manual | P | 156 | 31.9458 | 102 | -0.24 | 92 |
IV.APEC.HNE. | 2018-08-09T22:22:54.34 | 0.3 | undecidable | manual | S | 340 | 13.1757 | 118 | 0.14 | 73 |
IV.PIEI.HHZ. | 2018-08-09T22:22:54.00 | 0.3 | undecidable | manual | S | 26 | 10.878 | 123 | 0.47 | 68 |
IV.MURB.HHZ. | 2018-08-09T22:22:53.40 | 0.1 | undecidable | manual | P | 169 | 20.7681 | 109 | -0.04 | 98 |
IV.BADI.EHZ. | 2018-08-09T22:22:53.51 | 0.1 | undecidable | manual | P | 290 | 19.9689 | 109 | 0.24 | 94 |
IV.ATVO.HHZ. | 2018-08-09T22:22:52.89 | 0.1 | undecidable | manual | S | 218 | 9.1797 | 127 | -0.15 | 97 |
IV.ATPI.EHN. | 2018-08-09T22:22:52.03 | 0.1 | undecidable | manual | S | 274 | 5.994 | 139 | -0.2 | 97 |
IV.NARO.HHZ. | 2018-08-09T22:22:52.97 | 0.1 | undecidable | manual | P | 25 | 19.9689 | 109 | -0.31 | 92 |
IV.ATVO.HHZ. | 2018-08-09T22:22:51.30 | 0.1 | undecidable | manual | P | 218 | 9.1797 | 127 | -0.05 | 99 |
IV.APEC.HNE. | 2018-08-09T22:22:51.98 | 0.1 | undecidable | manual | P | 340 | 13.1757 | 118 | -0.05 | 99 |
IV.PIEI.HHZ. | 2018-08-09T22:22:51.79 | 0.1 | undecidable | manual | P | 26 | 10.878 | 123 | 0.16 | 97 |
IV.ATPI.EHN. | 2018-08-09T22:22:50.84 | 0.1 | undecidable | manual | P | 274 | 5.994 | 139 | -0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PIEI.HHN. | ML:0.0 | 0.000017349999999999998 | 0.1 | AML | other | m | 2018-08-09T22:22:54.13 |
IV.ATVO.HHN. | ML:0.3 | 0.0000292 | 0.4 | AML | other | m | 2018-08-09T22:22:53.26 |
IV.PIEI.HHE. | ML:0.2 | 0.000026049999999999996 | 0.18 | AML | other | m | 2018-08-09T22:22:54.28 |
IV.ATVO.HHE. | ML:0.3 | 0.0000356 | 0.44 | AML | other | m | 2018-08-09T22:22:53.26 |
IV.NARO.HHE. | ML:0.3 | 0.000017231965 | 0.064 | AML | other | m | 2018-08-09T22:22:56.41 |
IV.NARO.HHN. | ML:0.1 | 0.000009851634 | 0.064 | AML | other | m | 2018-08-09T22:22:56.45 |