A magnitude ML 0.1 earthquake occured in region: 4 km NW Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4780, 12.4180 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 | 4 | 2111 | 2111 |
Apecchio | PU | 9 | 1882 | 3993 |
Piobbico | PU | 15 | 2029 | 6022 |
CittĂ di Castello | PG | 15 | 39913 | 45935 |
Montone | PG | 15 | 1680 | 47615 |
Cantiano | PU | 17 | 2245 | 49860 |
Gubbio | PG | 19 | 32216 | 82076 |
Mercatello sul Metauro | PU | 20 | 1378 | 83454 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
Md 0.9
ML 0.1 |
2014-04-26 17:53:42 |
43.478 | 12.418 | 7 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 6308251 |
Field | Value |
---|---|
Time (UTC) | 2014-04-26 17:53:42 ± 0.14 |
Latitude | 43.4780 ± 0.0039 |
Longitude | 12.4180 ± 0.0046 |
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 | 6308251 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 418 |
Semi-minor axis of confidence ellipse (meter) | 127 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 14 |
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 | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.02968 |
Epicentral distance of station farthest from the epicenter (degree) | 0.15738 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.1 |
Uncertainty | 0.1 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 6308251 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2014-04-26 18:53:44 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 5 |
Type of magnitude | Md |
Reference to an origin | 6308251 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2014-04-26 18:53:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATFO.HHZ. | 2014-04-26T17:53:48.75 | 0.3 | undecidable | manual | S | 134 | 17.4714 | 112 | -0.08 | 86 |
IV.BADI.EHZ. | 2014-04-26T17:53:47.87 | 0.3 | undecidable | manual | S | 285 | 14.4744 | 116 | -0.01 | 86 |
IV.PIEI.HHZ. | 2014-04-26T17:53:47.00 | 0.3 | undecidable | manual | S | 55 | 11.3775 | 122 | 0.05 | 86 |
IV.ATVO.HHZ. | 2014-04-26T17:53:46.89 | 0.3 | undecidable | manual | S | 185 | 10.6782 | 124 | 0.15 | 86 |
IV.PIEI.HHZ. | 2014-04-26T17:53:45.04 | 0.1 | undecidable | manual | P | 55 | 11.3775 | 122 | 0.07 | 114 |
IV.ATFO.HHZ. | 2014-04-26T17:53:45.92 | 0.1 | undecidable | manual | P | 134 | 17.4714 | 112 | -0.14 | 114 |
IV.BADI.EHZ. | 2014-04-26T17:53:45.44 | 0.1 | undecidable | manual | P | 285 | 14.4744 | 116 | -0.07 | 114 |
IV.ATVO.HHZ. | 2014-04-26T17:53:44.96 | 0.1 | undecidable | manual | P | 185 | 10.6782 | 124 | 0.11 | 114 |
IV.ATPI.EHZ. | 2014-04-26T17:53:44.89 | 0.3 | undecidable | manual | S | 203 | 3.2967 | 155 | -0.13 | 86 |
IV.ATPI.EHZ. | 2014-04-26T17:53:43.86 | 0.1 | undecidable | manual | P | 203 | 3.2967 | 155 | 0 | 114 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PIEI.HHE. | ML:0.2 | 0.00001835 | 0.16 | AML | other | m | 2014-04-26T17:53:48.58 |
IV.PIEI.HHN. | ML:0.0 | 0.00001475 | 2.38 | AML | other | m | 2014-04-26T17:53:47.39 |