A magnitude ML 0.4 earthquake occured in region: 2 km S Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4230, 12.4410 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 | 2 | 2111 | 2111 |
Montone | PG | 11 | 1680 | 3791 |
Gubbio | PG | 14 | 32216 | 36007 |
Apecchio | PU | 15 | 1882 | 37889 |
Umbertide | PG | 16 | 16681 | 54570 |
Cantiano | PU | 16 | 2245 | 56815 |
CittĂ di Castello | PG | 17 | 39913 | 96728 |
Scheggia e Pascelupo | PG | 19 | 1393 | 98121 |
Piobbico | PU | 19 | 2029 | 100150 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2019-02-07 12:16:21 |
43.423 | 12.4413 | 8 | 2019-02-07 12:27:38 |
Sala Sismica INGV-Roma | 65311131 |
Field | Value |
---|---|
Time (UTC) | 2019-02-07 12:16:21 ± 0.11 |
Latitude | 43.4230 ± 0.0027 |
Longitude | 12.4413 ± 0.0062 |
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 | 65311131 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 477 |
Semi-minor axis of confidence ellipse (meter) | 268 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 285 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 181 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.06 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.13130 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 65311131 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-02-07 12:27:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FIAM.HHZ. | 2019-02-07T12:16:41.59 | 3.0 | undecidable | manual | Pn | 1.01 | 0 | |||
IV.PIEI.HHZ. | 2019-02-07T12:16:26.97 | 0.3 | undecidable | manual | S | 31 | 14.5743 | 118 | 0.03 | 74 |
IV.NARO.HHZ. | 2019-02-07T12:16:25.57 | 3.0 | negative | manual | P | 0.02 | 0 | |||
IV.PIEI.HHZ. | 2019-02-07T12:16:24.44 | 0.6 | positive | manual | P | 31 | 14.5743 | 118 | -0.07 | 49 |
IV.ATPI.EHZ. | 2019-02-07T12:16:24.33 | 0.1 | undecidable | manual | S | 314 | 4.3956 | 151 | 0.01 | 100 |
IV.ATVO.HHZ. | 2019-02-07T12:16:24.45 | 0.1 | undecidable | manual | S | 212 | 5.2947 | 146 | -0.03 | 99 |
IV.ATVO.HHZ. | 2019-02-07T12:16:23.15 | 0.1 | undecidable | manual | P | 212 | 5.2947 | 146 | 0.06 | 99 |
IV.ATPI.EHZ. | 2019-02-07T12:16:22.97 | 0.1 | undecidable | manual | P | 314 | 4.3956 | 151 | -0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATPI.EHE. | ML:0.0 | 0.000030059114999999996 | 0.2176 | AML | other | m | 2019-02-07T12:16:24.47 |
IV.ATPI.EHN. | ML:0.0 | 0.0000265482295 | 0.1984 | AML | other | m | 2019-02-07T12:16:27.72 |
IV.ATVO.HHE. | ML:0.0 | 0.000020749684999999998 | 0.1984 | AML | other | m | 2019-02-07T12:16:27.31 |
IV.PIEI.HHE. | ML:0.4 | 0.000029854395 | 0.16 | AML | other | m | 2019-02-07T12:16:30.17 |
IV.PIEI.HHN. | ML:0.3 | 0.000020872849999999998 | 0.256 | AML | other | m | 2019-02-07T12:16:27.32 |