A magnitude Md 3.0 earthquake occured in region: 4 km E Narni (TR), on
and geographic coordinates (lat, lon) 42.52, 12.56 at 2 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 | 4 | 19785 | 19785 |
Terni | TR | 9 | 111501 | 131286 |
Stroncone | TR | 9 | 4917 | 136203 |
San Gemini | TR | 11 | 5018 | 141221 |
Otricoli | TR | 13 | 1869 | 143090 |
Configni | RI | 13 | 633 | 143723 |
Amelia | TR | 13 | 11897 | 155620 |
Calvi dell'Umbria | TR | 13 | 1856 | 157476 |
Orte | VT | 16 | 8923 | 166399 |
Montecastrilli | TR | 16 | 5022 | 171421 |
Vacone | RI | 16 | 256 | 171677 |
Cottanello | RI | 16 | 563 | 172240 |
Penna in Teverina | TR | 17 | 1099 | 173339 |
Montebuono | RI | 17 | 883 | 174222 |
Montasola | RI | 18 | 395 | 174617 |
Colli sul Velino | RI | 18 | 533 | 175150 |
Tarano | RI | 18 | 1444 | 176594 |
Arrone | TR | 19 | 2763 | 179357 |
Avigliano Umbro | TR | 19 | 2558 | 181915 |
Greccio | RI | 19 | 1558 | 183473 |
Magliano Sabina | RI | 19 | 3774 | 187247 |
Montefranco | TR | 19 | 1276 | 188523 |
Acquasparta | TR | 19 | 4778 | 193301 |
Giove | TR | 19 | 1928 | 195229 |
Torri in Sabina | RI | 20 | 1256 | 196485 |
Labro | RI | 20 | 374 | 196859 |
Lugnano in Teverina | TR | 20 | 1494 | 198353 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 3.0 | 1985-04-14 22:06:25 |
42.52 | 12.56 | 2 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 4669 |
Field | Value |
---|---|
Time (UTC) | 1985-04-14 22:06:25 ± 0.224 |
Latitude | 42.52 ± 0.01 |
Longitude | 12.56 ± 0.01 |
Depth (km) | 2 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 4669 |
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) | 1342.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 93 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00146 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01101 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 3 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 4669 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:09:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SD1.Z. | 1985-04-14T22:07:07.50 | 10.0 | undecidable | manual | SN | 130 | 0.011 | 0.16 | 0.5 | |
--.CH1.Z. | 1985-04-14T22:07:06.50 | 10.0 | undecidable | manual | SN | 338 | 0.0107 | 0.05 | 0.5 | |
--.MA1.Z. | 1985-04-14T22:07:02.00 | 10.0 | undecidable | manual | SG | 264 | 0.0093 | -0.31 | 0.5 | |
--.RMP.N. | 1985-04-14T22:06:52.00 | 10.0 | undecidable | manual | SG | 171 | 0.0064 | 0.15 | 0.7 | |
--.CH1.Z. | 1985-04-14T22:06:49.00 | 10.0 | undecidable | manual | PN | 338 | 0.0107 | -0.1 | 1.3 | |
--.AQU.Z. | 1985-04-14T22:06:49.00 | 10.0 | undecidable | manual | SG | 104 | 0.0057 | -0.47 | 0.4 | |
--.SD1.Z. | 1985-04-14T22:06:49.00 | 10.0 | undecidable | manual | PN | 130 | 0.011 | -0.62 | 0.6 | |
--.AR1.Z. | 1985-04-14T22:06:47.00 | 10.0 | undecidable | manual | PG | 15 | 0.0091 | 0.77 | 0.4 | |
--.MA1.Z. | 1985-04-14T22:06:47.00 | 10.0 | undecidable | manual | PG | 264 | 0.0093 | 0.28 | 1.2 | |
--.AS1.Z. | 1985-04-14T22:06:46.00 | 10.0 | undecidable | manual | SG | 7 | 0.0049 | -0.38 | 0.5 | |
--.AQU.Z. | 1985-04-14T22:06:40.00 | 10.0 | undecidable | manual | PG | 104 | 0.0057 | 0.7 | 0.6 | |
--.RMP.Z. | 1985-04-14T22:06:40.50 | 10.0 | undecidable | manual | PG | 171 | 0.0064 | -0.17 | 1.6 | |
--.AS1.Z. | 1985-04-14T22:06:37.50 | 10.0 | undecidable | manual | PG | 7 | 0.0049 | -0.02 | 1.7 | |
--.PO9.Z. | 1985-04-14T22:06:36.50 | 10.0 | undecidable | manual | SG | 79 | 0.0025 | 0.06 | 1 | |
--.MNS.Z. | 1985-04-14T22:06:33.00 | 10.0 | undecidable | manual | SG | 146 | 0.0015 | 1.32 | 0 | |
--.PO9.Z. | 1985-04-14T22:06:31.50 | 10.0 | positive | manual | PG | 79 | 0.0025 | -0.27 | 3 | |
--.MNS.Z. | 1985-04-14T22:06:28.60 | 10.0 | positive | manual | PG | 146 | 0.0015 | -0.43 | 2.3 |