A magnitude Md 2.4 earthquake occured in region: 4 km E Otricoli (TR), on
and geographic coordinates (lat, lon) 42.4210, 12.5220 at 12 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Otricoli | TR | 4 | 1869 | 1869 |
Calvi dell'Umbria | TR | 4 | 1856 | 3725 |
Magliano Sabina | RI | 7 | 3774 | 7499 |
Montebuono | RI | 9 | 883 | 8382 |
Tarano | RI | 9 | 1444 | 9826 |
Collevecchio | RI | 10 | 1577 | 11403 |
Configni | RI | 10 | 633 | 12036 |
Vacone | RI | 10 | 256 | 12292 |
Gallese | VT | 11 | 2849 | 15141 |
Narni | TR | 11 | 19785 | 34926 |
Orte | VT | 12 | 8923 | 43849 |
Torri in Sabina | RI | 12 | 1256 | 45105 |
Cottanello | RI | 14 | 563 | 45668 |
Montasola | RI | 14 | 395 | 46063 |
Selci | RI | 14 | 1106 | 47169 |
Stimigliano | RI | 14 | 2328 | 49497 |
Vasanello | VT | 14 | 4068 | 53565 |
Stroncone | TR | 15 | 4917 | 58482 |
Forano | RI | 15 | 3179 | 61661 |
Casperia | RI | 15 | 1246 | 62907 |
Penna in Teverina | TR | 16 | 1099 | 64006 |
Corchiano | VT | 16 | 3869 | 67875 |
Cantalupo in Sabina | RI | 16 | 1685 | 69560 |
Civita Castellana | VT | 17 | 16491 | 86051 |
Amelia | TR | 18 | 11897 | 97948 |
Roccantica | RI | 18 | 563 | 98511 |
Bassano in Teverina | VT | 18 | 1313 | 99824 |
Ponzano Romano | RM | 19 | 1155 | 100979 |
Terni | TR | 19 | 111501 | 212480 |
Giove | TR | 19 | 1928 | 214408 |
Filacciano | RM | 19 | 477 | 214885 |
Poggio Catino | RI | 20 | 1341 | 216226 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 1985-07-29 08:23:39 |
42.421 | 12.522 | 12 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 11029 |
Field | Value |
---|---|
Time (UTC) | 1985-07-29 08:23:39 ± 0.787 |
Latitude | 42.4210 ± 0.0291 |
Longitude | 12.5220 ± 0.0782 |
Depth (km) | 12 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 11029 |
Field | Value |
---|---|
Preferred uncertainty description | horizontal uncertainty |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 7185.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 261 |
Number of associated phases, regardless of their use for origin computation | 6 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00105 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01004 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 11029 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:14:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.AR1.Z. | 1985-07-29T08:24:16.00 | 10.0 | undecidable | manual | SN | 15 | 1.11 | -0.29 | 0.6 | |
--.AS1.Z. | 1985-07-29T08:24:03.00 | 10.0 | undecidable | manual | SG | 8 | 0.6438 | 0.68 | 0.6 | |
--.AR1.Z. | 1985-07-29T08:24:01.00 | 10.0 | undecidable | manual | PN | 15 | 1.11 | 0.21 | 1.6 | |
--.AS1.Z. | 1985-07-29T08:23:52.00 | 10.0 | undecidable | manual | PG | 8 | 0.6438 | -0.72 | 0.9 | |
--.MNS.Z. | 1985-07-29T08:23:45.20 | 10.0 | undecidable | manual | SG | 107 | 0.1221 | -0.52 | 0.6 | |
--.MNS.Z. | 1985-07-29T08:23:43.50 | 10.0 | undecidable | manual | PG | 107 | 0.1221 | 0.37 | 1.8 |