A magnitude Md 2.2 earthquake occured in region: 1 km W Genga (AN), on
and geographic coordinates (lat, lon) 43.4270, 12.9240 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 |
---|---|---|---|---|
Genga | AN | 1 | 1797 | 1797 |
Sassoferrato | AN | 5 | 7285 | 9082 |
Serra San Quirico | AN | 8 | 2850 | 11932 |
Arcevia | AN | 8 | 4612 | 16544 |
Fabriano | AN | 10 | 31480 | 48024 |
Mergo | AN | 11 | 1037 | 49061 |
Cerreto d'Esi | AN | 13 | 3817 | 52878 |
Rosora | AN | 13 | 1985 | 54863 |
Poggio San Vicino | MC | 14 | 246 | 55109 |
Serra Sant'Abbondio | PU | 14 | 1027 | 56136 |
Castelplanio | AN | 15 | 3540 | 59676 |
Poggio San Marcello | AN | 16 | 693 | 60369 |
Cupramontana | AN | 16 | 4756 | 65125 |
Serra de' Conti | AN | 16 | 3746 | 68871 |
Montecarotto | AN | 16 | 1987 | 70858 |
Pergola | PU | 17 | 6333 | 77191 |
Maiolati Spontini | AN | 17 | 6248 | 83439 |
Apiro | MC | 17 | 2280 | 85719 |
Frontone | PU | 18 | 1300 | 87019 |
Sigillo | PG | 18 | 2404 | 89423 |
Monte Roberto | AN | 18 | 3061 | 92484 |
Costacciaro | PG | 19 | 1216 | 93700 |
Barbara | AN | 19 | 1368 | 95068 |
Castelbellino | AN | 19 | 4947 | 100015 |
Esanatoglia | MC | 20 | 2034 | 102049 |
Fossato di Vico | PG | 20 | 2840 | 104889 |
San Lorenzo in Campo | PU | 20 | 3414 | 108303 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2 | 1997-10-21 10:12:55 |
43.427 | 12.924 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 304359 |
Field | Value |
---|---|
Time (UTC) | 1997-10-21 10:12:55 ± 0.156 |
Latitude | 43.4270 ± 0.0064 |
Longitude | 12.9240 ± 0.0244 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 304359 |
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) | 2096.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 178 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00065 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00947 |
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 | 2.2 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 304359 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:45:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MNS.Z. | 1997-10-21T10:13:32.00 | 10.0 | undecidable | manual | SG | 189 | 1.0545 | 0.05 | 0.4 | |
--.MNS.Z. | 1997-10-21T10:13:17.00 | 10.0 | undecidable | manual | PG | 189 | 1.0545 | 0.6 | 0.2 | |
--.ASS.Z. | 1997-10-21T10:13:11.00 | 10.0 | undecidable | manual | SG | 208 | 0.4107 | -0.22 | 0.6 | |
--.FB9.Z. | 1997-10-21T10:13:06.66 | 10.0 | undecidable | manual | SG | 338 | 0.2775 | 0.37 | 0.4 | |
--.ASS.Z. | 1997-10-21T10:13:04.00 | 10.0 | undecidable | manual | PG | 208 | 0.4107 | -0.43 | 0.7 | |
--.FB9.Z. | 1997-10-21T10:13:01.49 | 10.0 | undecidable | manual | PG | 338 | 0.2775 | -0.1 | 1.8 | |
--.ARV.Z. | 1997-10-21T10:12:58.14 | 10.0 | undecidable | manual | SG | 11 | 0.0666 | -0.33 | 0.4 | |
--.ARV.Z. | 1997-10-21T10:12:56.94 | 10.0 | positive | manual | PG | 11 | 0.0666 | -0.13 | 3.4 |