A magnitude ML 0.5 earthquake occured in region: 9 km SW Apecchio (PU), on
and geographic coordinates (lat, lon) 43.5010, 12.3460 at 3 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 |
---|---|---|---|---|
Apecchio | PU | 9 | 1882 | 1882 |
Pietralunga | PG | 10 | 2111 | 3993 |
CittĂ di Castello | PG | 10 | 39913 | 43906 |
San Giustino | PG | 15 | 11297 | 55203 |
Montone | PG | 15 | 1680 | 56883 |
Monte Santa Maria Tiberina | PG | 16 | 1183 | 58066 |
Mercatello sul Metauro | PU | 16 | 1378 | 59444 |
Piobbico | PU | 17 | 2029 | 61473 |
Borgo Pace | PU | 18 | 606 | 62079 |
Sansepolcro | AR | 18 | 15884 | 77963 |
Citerna | PG | 19 | 3531 | 81494 |
Monterchi | AR | 19 | 1757 | 83251 |
Sant'Angelo in Vado | PU | 19 | 4133 | 87384 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2014-04-17 19:07:40 |
43.5012 | 12.3465 | 3 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 6214871 |
Field | Value |
---|---|
Time (UTC) | 2014-04-17 19:07:40 ± 0.18 |
Latitude | 43.5012 ± 0.0063 |
Longitude | 12.3465 ± 0.0149 |
Depth (km) | 3 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 6214871 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1212 |
Semi-minor axis of confidence ellipse (meter) | 665 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 122 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1210.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 257 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 7 |
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) | 0.20235 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 6214871 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2014-04-17 19:16:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SGRT.HHZ. | 2014-04-17T19:09:15.99 | 3.0 | undecidable | manual | Sg | 14.43 | 0 | |||
IV.CDRU.HHZ. | 2014-04-17T19:09:14.99 | 3.0 | undecidable | manual | Sn | -0.31 | 0 | |||
GU.RSP.HHZ. | 2014-04-17T19:08:36.62 | 3.0 | undecidable | manual | Pg | 11.25 | 0 | |||
IV.CTL8.EHZ. | 2014-04-17T19:08:34.99 | 3.0 | undecidable | manual | Sn | 0.23 | 0 | |||
IV.TREG.HNZ. | 2014-04-17T19:08:29.99 | 3.0 | undecidable | manual | Sn | -0.12 | 0 | |||
IV.PIEI.HHZ. | 2014-04-17T19:07:46.46 | 0.3 | undecidable | manual | S | 76 | 15.6732 | 102 | 0.06 | 74 |
IV.ATVO.HHZ. | 2014-04-17T19:07:45.84 | 0.1 | undecidable | manual | S | 160 | 14.0748 | 104 | -0.03 | 99 |
IV.NARO.HHZ. | 2014-04-17T19:07:45.08 | 1.0 | undecidable | manual | P | 57 | 22.4553 | 99 | -0.31 | 23 |
IV.PIEI.HHZ. | 2014-04-17T19:07:44.05 | 0.6 | negative | manual | P | 76 | 15.6732 | 102 | -0.01 | 50 |
IV.ATPI.EHZ. | 2014-04-17T19:07:43.55 | 0.1 | undecidable | manual | S | 141 | 7.1928 | 115 | -0.06 | 100 |
IV.ATVO.HHZ. | 2014-04-17T19:07:43.76 | 0.1 | undecidable | manual | P | 160 | 14.0748 | 104 | 0.01 | 100 |
IV.ATPI.EHZ. | 2014-04-17T19:07:42.54 | 0.1 | undecidable | manual | P | 141 | 7.1928 | 115 | 0.1 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATVO.HHN. | ML:0.6 | 0.00004375 | 0.42 | AML | other | m | 2014-04-17T19:07:55.64 |
IV.ATVO.HHE. | ML:0.6 | 0.0000438 | 1.58 | AML | other | m | 2014-04-17T19:08:54.31 |
IV.PIEI.HHN. | ML:0.4 | 0.0000322 | 0.42 | AML | other | m | 2014-04-17T19:08:47.64 |
IV.PIEI.HHE. | ML:0.3 | 0.000020799999999999997 | 3.48 | AML | other | m | 2014-04-17T19:07:47.11 |