A magnitude Md 2.5 earthquake occured in region: 3 km W Colli sul Velino (RI), on
and geographic coordinates (lat, lon) 42.4900, 12.7490 at 14 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 |
---|---|---|---|---|
Colli sul Velino | RI | 3 | 533 | 533 |
Greccio | RI | 4 | 1558 | 2091 |
Labro | RI | 6 | 374 | 2465 |
Stroncone | TR | 7 | 4917 | 7382 |
Morro Reatino | RI | 8 | 373 | 7755 |
Contigliano | RI | 9 | 3783 | 11538 |
Rivodutri | RI | 9 | 1253 | 12791 |
Cottanello | RI | 11 | 563 | 13354 |
Arrone | TR | 11 | 2763 | 16117 |
Configni | RI | 11 | 633 | 16750 |
Poggio Bustone | RI | 11 | 2055 | 18805 |
Terni | TR | 12 | 111501 | 130306 |
Montefranco | TR | 12 | 1276 | 131582 |
Montasola | RI | 13 | 395 | 131977 |
Cantalice | RI | 13 | 2755 | 134732 |
Polino | TR | 13 | 233 | 134965 |
Rieti | RI | 13 | 47698 | 182663 |
Vacone | RI | 15 | 256 | 182919 |
Ferentillo | TR | 15 | 1913 | 184832 |
Torri in Sabina | RI | 18 | 1256 | 186088 |
Calvi dell'Umbria | TR | 18 | 1856 | 187944 |
Casperia | RI | 18 | 1246 | 189190 |
Monte San Giovanni in Sabina | RI | 18 | 714 | 189904 |
Montebuono | RI | 18 | 883 | 190787 |
Roccantica | RI | 19 | 563 | 191350 |
Leonessa | RI | 19 | 2435 | 193785 |
Narni | TR | 19 | 19785 | 213570 |
Tarano | RI | 19 | 1444 | 215014 |
Cittaducale | RI | 20 | 6828 | 221842 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
ML-VAX 2.1 |
1993-07-12 08:20:38 |
42.49 | 12.749 | 14 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 190639 |
Field | Value |
---|---|
Time (UTC) | 1993-07-12 08:20:38 ± 0.235 |
Latitude | 42.4900 ± 0.0191 |
Longitude | 12.7490 ± 0.0391 |
Depth (km) | 14 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 190639 |
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) | 3846.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 147 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
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) | 0.00097 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00915 |
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 | 2.5 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 190639 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:59:02 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 190639 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 1993-07-12T08:21:12.60 | 10.0 | undecidable | manual | SN | 7 | 1.0101 | -0.42 | 0.4 | |
--.RDP.Z. | 1993-07-12T08:21:03.00 | 10.0 | undecidable | manual | SG | 181 | 0.7326 | -1.08 | 0.2 | |
--.RMP.Z. | 1993-07-12T08:21:02.79 | 10.0 | undecidable | manual | SG | 182 | 0.6771 | 0.36 | 0.6 | |
--.ARV.Z. | 1993-07-12T08:20:58.36 | 10.0 | positive | manual | PN | 7 | 1.0101 | 0.18 | 2.6 | |
--.ASS.Z. | 1993-07-12T08:20:57.83 | 10.0 | undecidable | manual | SG | 352 | 0.5772 | -1.31 | 0.1 | |
--.AQU.Z. | 1993-07-12T08:20:55.80 | 10.0 | undecidable | manual | SG | 105 | 0.4995 | -0.89 | 0.3 | |
--.RMP.Z. | 1993-07-12T08:20:53.47 | 10.0 | undecidable | manual | PG | 182 | 0.6771 | 1.09 | 0.5 | |
--.RDP.Z. | 1993-07-12T08:20:52.00 | 10.0 | undecidable | manual | PG | 181 | 0.7326 | -1.33 | 0.3 | |
--.ASS.Z. | 1993-07-12T08:20:50.75 | 10.0 | undecidable | manual | PG | 352 | 0.5772 | 0.27 | 1.7 | |
--.AQU.Z. | 1993-07-12T08:20:49.68 | 10.0 | undecidable | manual | PG | 105 | 0.4995 | 0.62 | 1.2 | |
--.MNS.Z. | 1993-07-12T08:20:44.66 | 10.0 | undecidable | manual | SG | 205 | 0.111 | -0.35 | 0.6 | |
--.MNS.Z. | 1993-07-12T08:20:42.55 | 10.0 | negative | manual | PG | 205 | 0.111 | 0.23 | 3.4 |