A magnitude Md 2.2 earthquake occured in region: 1 km S Colli sul Velino (RI), on
and geographic coordinates (lat, lon) 42.4880, 12.7850 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 |
---|---|---|---|---|
Colli sul Velino | RI | 1 | 533 | 533 |
Greccio | RI | 4 | 1558 | 2091 |
Labro | RI | 5 | 374 | 2465 |
Morro Reatino | RI | 6 | 373 | 2838 |
Rivodutri | RI | 7 | 1253 | 4091 |
Poggio Bustone | RI | 9 | 2055 | 6146 |
Contigliano | RI | 9 | 3783 | 9929 |
Stroncone | TR | 10 | 4917 | 14846 |
Cantalice | RI | 10 | 2755 | 17601 |
Arrone | TR | 11 | 2763 | 20364 |
Rieti | RI | 11 | 47698 | 68062 |
Polino | TR | 12 | 233 | 68295 |
Cottanello | RI | 12 | 563 | 68858 |
Montefranco | TR | 12 | 1276 | 70134 |
Configni | RI | 14 | 633 | 70767 |
Terni | TR | 14 | 111501 | 182268 |
Montasola | RI | 14 | 395 | 182663 |
Ferentillo | TR | 15 | 1913 | 184576 |
Vacone | RI | 17 | 256 | 184832 |
Leonessa | RI | 17 | 2435 | 187267 |
Cittaducale | RI | 18 | 6828 | 194095 |
Monte San Giovanni in Sabina | RI | 18 | 714 | 194809 |
Casperia | RI | 19 | 1246 | 196055 |
Torri in Sabina | RI | 19 | 1256 | 197311 |
Roccantica | RI | 20 | 563 | 197874 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2 | 1997-07-07 00:35:12 |
42.488 | 12.785 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 272799 |
Field | Value |
---|---|
Time (UTC) | 1997-07-07 00:35:12 ± 0.181 |
Latitude | 42.4880 ± 0.0099 |
Longitude | 12.7850 ± 0.0221 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 272799 |
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) | 2117.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 133 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00113 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00971 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 272799 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:17:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SDI.Z. | 1997-07-07T00:35:51.00 | 10.0 | undecidable | manual | SN | 135 | 1.0767 | 0.34 | 0.5 | |
--.ARV.Z. | 1997-07-07T00:35:49.23 | 10.0 | undecidable | manual | SG | 6 | 1.0101 | 0.75 | 0.3 | |
--.ASS.Z. | 1997-07-07T00:35:35.15 | 10.0 | undecidable | manual | SG | 350 | 0.5772 | 0.62 | 0.5 | |
--.SDI.Z. | 1997-07-07T00:35:33.90 | 10.0 | undecidable | manual | PN | 135 | 1.0767 | -0.82 | 0.6 | |
--.ARV.Z. | 1997-07-07T00:35:32.93 | 10.0 | undecidable | manual | PG | 6 | 1.0101 | -0.53 | 1.1 | |
--.RDP.Z. | 1997-07-07T00:35:28.23 | 10.0 | undecidable | manual | PG | 183 | 0.7326 | 0.08 | 1.9 | |
--.PQ9.Z. | 1997-07-07T00:35:27.91 | 10.0 | undecidable | manual | PG | 135 | 0.6438 | 1.24 | 0.3 | |
--.ASS.Z. | 1997-07-07T00:35:25.33 | 10.0 | undecidable | manual | PG | 350 | 0.5772 | -0.08 | 1.9 | |
--.AQU.Z. | 1997-07-07T00:35:22.89 | 10.0 | undecidable | manual | PG | 106 | 0.4662 | -0.51 | 1.4 | |
--.MNS.Z. | 1997-07-07T00:35:18.00 | 10.0 | undecidable | manual | SG | 216 | 0.1221 | -0.2 | 0.7 | |
--.MNS.Z. | 1997-07-07T00:35:16.00 | 10.0 | undecidable | manual | PG | 216 | 0.1221 | 0.02 | 1.9 |