A magnitude Md 2.4 earthquake occured in region: 3 km S Narni (TR), on
and geographic coordinates (lat, lon) 42.4940, 12.5090 at 5 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 |
---|---|---|---|---|
Narni | TR | 3 | 19785 | 19785 |
Otricoli | TR | 8 | 1869 | 21654 |
Orte | VT | 11 | 8923 | 30577 |
Amelia | TR | 11 | 11897 | 42474 |
Calvi dell'Umbria | TR | 11 | 1856 | 44330 |
Penna in Teverina | TR | 13 | 1099 | 45429 |
Stroncone | TR | 13 | 4917 | 50346 |
Configni | RI | 13 | 633 | 50979 |
Terni | TR | 14 | 111501 | 162480 |
San Gemini | TR | 14 | 5018 | 167498 |
Magliano Sabina | RI | 15 | 3774 | 171272 |
Giove | TR | 15 | 1928 | 173200 |
Vasanello | VT | 16 | 4068 | 177268 |
Vacone | RI | 16 | 256 | 177524 |
Gallese | VT | 16 | 2849 | 180373 |
Montebuono | RI | 16 | 883 | 181256 |
Bassano in Teverina | VT | 17 | 1313 | 182569 |
Tarano | RI | 17 | 1444 | 184013 |
Lugnano in Teverina | TR | 17 | 1494 | 185507 |
Montecastrilli | TR | 18 | 5022 | 190529 |
Cottanello | RI | 18 | 563 | 191092 |
Collevecchio | RI | 18 | 1577 | 192669 |
Attigliano | TR | 18 | 2028 | 194697 |
Montasola | RI | 19 | 395 | 195092 |
Torri in Sabina | RI | 19 | 1256 | 196348 |
Avigliano Umbro | TR | 19 | 2558 | 198906 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4
ML-VAX 1.5 |
1990-12-28 03:51:16 |
42.494 | 12.509 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 133129 |
Field | Value |
---|---|
Time (UTC) | 1990-12-28 03:51:16 ± 0.371 |
Latitude | 42.4940 ± 0.0152 |
Longitude | 12.5090 ± 0.0664 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 133129 |
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) | 5697.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 172 |
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) | 0.7 |
Epicentral distance of station closest to the epicenter (degree) | 0.00518 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01117 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 133129 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:04:03 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 133129 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SDI.Z. | 1990-12-28T03:51:59.54 | 10.0 | undecidable | manual | SN | 128 | 1.2432 | 1.19 | 0.3 | |
--.ARV.Z. | 1990-12-28T03:51:52.96 | 10.0 | undecidable | manual | SG | 17 | 1.0545 | -0.68 | 0.4 | |
--.CP9.Z. | 1990-12-28T03:51:42.27 | 10.0 | undecidable | manual | SG | 152 | 0.7104 | -0.39 | 0.8 | |
--.SDI.Z. | 1990-12-28T03:51:41.61 | 10.0 | undecidable | manual | PN | 128 | 1.2432 | 0.76 | 1.2 | |
--.CRE.Z. | 1990-12-28T03:51:40.50 | 10.0 | undecidable | manual | PN | 340 | 1.1988 | 0.29 | 1.7 | |
--.ARV.Z. | 1990-12-28T03:51:39.41 | 10.0 | undecidable | manual | PG | 17 | 1.0545 | 1.28 | 0.8 | |
--.ASS.Z. | 1990-12-28T03:51:37.93 | 10.0 | undecidable | manual | SG | 10 | 0.5772 | -0.44 | 0.6 | |
--.RMP.Z. | 1990-12-28T03:51:31.50 | 10.0 | undecidable | manual | PG | 168 | 0.6882 | -0.02 | 2.1 | |
--.CP9.Z. | 1990-12-28T03:51:30.46 | 10.0 | undecidable | manual | PG | 152 | 0.7104 | -1.33 | 0.7 | |
--.ASS.Z. | 1990-12-28T03:51:28.62 | 10.0 | undecidable | manual | PG | 10 | 0.5772 | -0.69 | 1.4 |