A magnitude Md 2.5 earthquake occured in region: 3 km SE Terni (TR), on
and geographic coordinates (lat, lon) 42.5350, 12.6600 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 |
---|---|---|---|---|
Terni | TR | 3 | 111501 | 111501 |
Stroncone | TR | 4 | 4917 | 116418 |
Arrone | TR | 11 | 2763 | 119181 |
Colli sul Velino | RI | 11 | 533 | 119714 |
Montefranco | TR | 11 | 1276 | 120990 |
Labro | RI | 12 | 374 | 121364 |
Narni | TR | 12 | 19785 | 141149 |
Configni | RI | 12 | 633 | 141782 |
Greccio | RI | 13 | 1558 | 143340 |
San Gemini | TR | 13 | 5018 | 148358 |
Morro Reatino | RI | 14 | 373 | 148731 |
Ferentillo | TR | 14 | 1913 | 150644 |
Cottanello | RI | 14 | 563 | 151207 |
Polino | TR | 16 | 233 | 151440 |
Rivodutri | RI | 16 | 1253 | 152693 |
Contigliano | RI | 16 | 3783 | 156476 |
Vacone | RI | 17 | 256 | 156732 |
Calvi dell'Umbria | TR | 17 | 1856 | 158588 |
Montasola | RI | 17 | 395 | 158983 |
Poggio Bustone | RI | 19 | 2055 | 161038 |
Montecastrilli | TR | 19 | 5022 | 166060 |
Otricoli | TR | 19 | 1869 | 167929 |
Montebuono | RI | 19 | 883 | 168812 |
Acquasparta | TR | 20 | 4778 | 173590 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 2000-12-17 15:34:32 |
42.535 | 12.66 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 408089 |
Field | Value |
---|---|
Time (UTC) | 2000-12-17 15:34:32 ± 0.249 |
Latitude | 42.5350 ± 0.0087 |
Longitude | 12.6600 ± 0.0378 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 408089 |
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) | 3242.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 185 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
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) | 0.00130 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01036 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 408089 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 23:24:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FB9.Z. | 2000-12-17T15:34:56.33 | 10.0 | undecidable | manual | PN | 4 | 1.1544 | 0.82 | 0.2 | |
--.ASS.Z. | 2000-12-17T15:34:52.77 | 10.0 | undecidable | manual | SG | 359 | 0.5217 | 0.23 | 0.6 | |
--.NRCA.Z. | 2000-12-17T15:34:50.34 | 10.0 | undecidable | manual | SG | 48 | 0.444 | 0.38 | 0.5 | |
--.ASS.Z. | 2000-12-17T15:34:43.47 | 10.0 | undecidable | manual | PG | 359 | 0.5217 | -0.71 | 0.5 | |
--.NRCA.Z. | 2000-12-17T15:34:42.36 | 10.0 | undecidable | manual | PG | 48 | 0.444 | -0.33 | 1.3 | |
--.MNS.Z. | 2000-12-17T15:34:38.96 | 10.0 | undecidable | manual | SG | 174 | 0.1443 | 0.13 | 0.6 | |
--.MNS.Z. | 2000-12-17T15:34:36.22 | 10.0 | positive | manual | PG | 174 | 0.1443 | -0.04 | 3.3 |