A magnitude Md 2.2 earthquake occured in region: 1 km NE Genga (AN), on
and geographic coordinates (lat, lon) 43.4360, 12.9450 at 10 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 |
Serra San Quirico | AN | 6 | 2850 | 4647 |
Sassoferrato | AN | 7 | 7285 | 11932 |
Arcevia | AN | 7 | 4612 | 16544 |
Mergo | AN | 9 | 1037 | 17581 |
Rosora | AN | 11 | 1985 | 19566 |
Fabriano | AN | 11 | 31480 | 51046 |
Poggio San Vicino | MC | 13 | 246 | 51292 |
Castelplanio | AN | 13 | 3540 | 54832 |
Cerreto d'Esi | AN | 13 | 3817 | 58649 |
Poggio San Marcello | AN | 14 | 693 | 59342 |
Cupramontana | AN | 14 | 4756 | 64098 |
Montecarotto | AN | 14 | 1987 | 66085 |
Serra de' Conti | AN | 14 | 3746 | 69831 |
Maiolati Spontini | AN | 15 | 6248 | 76079 |
Serra Sant'Abbondio | PU | 15 | 1027 | 77106 |
Apiro | MC | 16 | 2280 | 79386 |
Monte Roberto | AN | 17 | 3061 | 82447 |
Pergola | PU | 17 | 6333 | 88780 |
Castelbellino | AN | 17 | 4947 | 93727 |
Barbara | AN | 18 | 1368 | 95095 |
San Paolo di Jesi | AN | 19 | 933 | 96028 |
San Lorenzo in Campo | PU | 19 | 3414 | 99442 |
Frontone | PU | 19 | 1300 | 100742 |
Castelleone di Suasa | AN | 19 | 1676 | 102418 |
Staffolo | AN | 20 | 2253 | 104671 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2 | 1987-12-07 14:26:14 |
43.436 | 12.945 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 59389 |
Field | Value |
---|---|
Time (UTC) | 1987-12-07 14:26:14 ± 0.197 |
Latitude | 43.4360 ± 0.0117 |
Longitude | 12.9450 ± 0.0259 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 59389 |
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) | 2465.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 149 |
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) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00049 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00437 |
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 | 2 |
Type of magnitude | Md |
Reference to an origin | 59389 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:56:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.AM8.Z. | 1987-12-07T14:26:32.77 | 10.0 | undecidable | manual | SG | 76 | 0.4884 | 0.78 | 0.1 | |
--.CM8.Z. | 1987-12-07T14:26:25.18 | 10.0 | undecidable | manual | SG | 149 | 0.2775 | -0.16 | 0.6 | |
--.AM8.Z. | 1987-12-07T14:26:24.58 | 10.0 | undecidable | manual | PG | 76 | 0.4884 | 0.03 | 1.3 | |
--.ASS.Z. | 1987-12-07T14:26:23.96 | 10.0 | undecidable | manual | PG | 209 | 0.4218 | 0.48 | 0.6 | |
--.CM8.Z. | 1987-12-07T14:26:20.19 | 10.0 | undecidable | manual | PG | 149 | 0.2775 | -0.52 | 0.6 | |
--.ARV.Z. | 1987-12-07T14:26:18.24 | 10.0 | undecidable | manual | SG | 359 | 0.0555 | -0.37 | 0.4 | |
--.ARV.Z. | 1987-12-07T14:26:16.75 | 10.0 | positive | manual | PG | 359 | 0.0555 | -0.07 | 3.4 |